Merge eda4ba84f2 into 51bf508a0b

* fix(Video): don't crash on videos with undecodable audio streams

Signed-off-by: bigcat88 <bigcat88@icloud.com>

* Update comfy_api_nodes/util/upload_helpers.py

---------

Signed-off-by: bigcat88 <bigcat88@icloud.com>
Co-authored-by: Alexis Rolland <alexisrolland@hotmail.com>

.coderabbit.yaml

@@ -4,12 +4,12 @@ early_access: false
 tone_instructions: "Only comment on issues introduced by this PR's changes. Do not flag pre-existing problems in moved, re-indented, or reformatted code."
 
 reviews:
-  profile: "chill"
-  request_changes_workflow: false
+  profile: "assertive"
+  request_changes_workflow: true
   high_level_summary: false
   poem: false
   review_status: false
-  review_details: false
+  review_details: true
   commit_status: true
   collapse_walkthrough: true
   changed_files_summary: false
@@ -39,6 +39,14 @@ reviews:
     - path: "**"
       instructions: |
         IMPORTANT: Only comment on issues directly introduced by this PR's code changes.
+        Treat AGENTS.md as mandatory repository policy, not optional style guidance.
+        Flag PR changes that violate AGENTS.md even when the code is otherwise functional.
+        In particular, enforce architecture boundaries, dtype/device/memory rules,
+        interface contracts, import style, no unnecessary try/except blocks, no inline
+        imports, no outbound internet paths in core ComfyUI, and narrow scoped fixes.
+        Prefer direct findings over suggestions when a rule is violated. Only ignore
+        AGENTS.md when it clearly conflicts with a newer explicit maintainer instruction
+        in the PR.
         Do NOT flag pre-existing issues in code that was merely moved, re-indented,
         de-indented, or reformatted without logic changes. If code appears in the diff
         only due to whitespace or structural reformatting (e.g., removing a `with:` block),
@@ -123,5 +131,10 @@ chat:
 
 knowledge_base:
   opt_out: false
+  code_guidelines:
+    enabled: true
+    filePatterns:
+      - files: "AGENTS.md"
+        applyTo: "**"
   learnings:
     scope: "auto"

.github/workflows/cla.yml

@@ -0,0 +1,91 @@
+name: CLA Assistant
+
+on:
+  issue_comment:
+    types: [created]
+  pull_request_target:
+    types: [opened, synchronize, closed]
+
+permissions:
+  actions: write
+  contents: read # 'read' is enough because signatures live in a REMOTE repo
+  pull-requests: write
+  statuses: write
+
+jobs:
+  cla-assistant:
+    runs-on: ubuntu-latest
+    steps:
+      # The CLA action normally requires every commit author in a PR to sign.
+      # We only want the PR author to sign, so we allowlist all other committers
+      # by computing them from the PR's commits and excluding the PR author.
+      - name: Build author-only allowlist
+        id: allowlist
+        if: >
+          github.event_name == 'pull_request_target' ||
+          (github.event_name == 'issue_comment' && github.event.issue.pull_request && (
+            github.event.comment.body == 'recheck' ||
+            github.event.comment.body == 'I have read and agree to the Contributor License Agreement'
+          ))
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PR_NUMBER: ${{ github.event.pull_request.number || github.event.issue.number }}
+          PR_AUTHOR: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
+          BASE_ALLOWLIST: action@github.com,actions-user,ampagent,claude,comfy-pr-bot,GitHub Action,github-actions,github-actions[bot],Glary Bot,Glary-Bot,*[bot]
+        run: |
+          others=$(gh api "repos/${{ github.repository }}/pulls/${PR_NUMBER}/commits" --paginate \
+            --jq '.[] | (.author.login // empty), (.committer.login // empty)' \
+            | sort -u | grep -vix "${PR_AUTHOR}" | paste -sd, -)
+          if [ -n "$others" ]; then
+            echo "allowlist=${BASE_ALLOWLIST},${others}" >> "$GITHUB_OUTPUT"
+          else
+            echo "allowlist=${BASE_ALLOWLIST}" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: CLA Assistant
+        # Run on PR events, on "recheck" comment, or when someone posts the exact signing phrase.
+        # IMPORTANT: this phrase must match `custom-pr-sign-comment` below.
+        if: >
+          github.event_name == 'pull_request_target' ||
+          (github.event_name == 'issue_comment' && github.event.issue.pull_request && (
+            github.event.comment.body == 'recheck' ||
+            github.event.comment.body == 'I have read and agree to the Contributor License Agreement'
+          ))
+        uses: contributor-assistant/github-action@ca4a40a7d1004f18d9960b404b97e5f30a505a08 # v2.6.1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          # PAT required to write to the centralized signatures repo.
+          PERSONAL_ACCESS_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
+        with:
+          # Where the CLA document lives (shown to contributors)
+          path-to-document: https://github.com/Comfy-Org/comfy-cla/blob/main/comfyui_icla.md
+
+          # Centralized signature storage
+          remote-organization-name: comfy-org
+          remote-repository-name: comfy-cla
+          path-to-signatures: signatures/cla.json
+          branch: main
+
+          # Only the PR author must sign: bots plus every non-author committer
+          # are allowlisted via the "Build author-only allowlist" step above.
+          # *[bot] is a catch-all for any GitHub App bot account.
+          allowlist: ${{ steps.allowlist.outputs.allowlist }}
+
+          # Custom PR comment messages
+          custom-notsigned-prcomment: |
+            🎉 Thank you for your contribution, we really appreciate it! 🎉
+
+            Like many open source projects, we require contributors to sign our [Contributor License Agreement (CLA)](https://github.com/Comfy-Org/comfy-cla/blob/main/comfyui_icla.md). A CLA makes the ownership of contributions explicit, so contributors and the project share a clear understanding of how the code can be used. By signing, you:
+
+            - Confirm that you own your contribution.
+            - Keep the right to reuse your own code.
+            - Grant us a copyright license to include and share it within our projects.
+
+            CLAs are standard practice across major open source projects including those under the Apache Software Foundation and the Linux Foundation. Ours is based on the Apache Software Foundation's CLA. Most importantly, it would enable us to relicense the project under a more permissive license in the future, giving the project and its community greater flexibility.
+
+            ✍ **To sign, please post a new comment on this PR with exactly the following text:** ✍
+
+          custom-pr-sign-comment: I have read and agree to the Contributor License Agreement
+
+          custom-allsigned-prcomment: |
+            ✅ All contributors have signed the CLA. Thank you! This PR is ready to be merged.

AGENTS.md

@@ -0,0 +1,294 @@
+## Engineering Style
+
+- Keep changes small and direct. Most fixes should touch the narrowest code path
+  that explains the bug, performance issue, dtype issue, model-format issue, or
+  user-facing behavior.
+- Change the least amount of files possible. A change that touches many files is
+  more likely to be a bad change than a good one unless the broader scope is
+  directly required.
+- Prefer practical fixes over broad architecture work. Add abstractions only
+  when they remove real repeated logic or match an existing ComfyUI pattern.
+- Prefer fewer dependencies. Do not add new dependencies to ComfyUI unless they
+  are absolutely necessary.
+- Delete obsolete code aggressively when newer infrastructure makes it useless.
+  Remove dead fallbacks, migration paths, unused options, debug prints, and
+  compatibility branches that are no longer needed. Do not leave dead branches,
+  unreachable code, or functions that are never called. If code is not
+  necessary for the current behavior, remove it.
+- Revert or disable problematic behavior quickly when it breaks users. It is
+  better to remove a broken feature path than keep a complicated partial fix.
+- Preserve existing APIs, node names, model-loading behavior, file layout, and
+  workflow compatibility unless the change is explicitly about replacing them.
+- Code must look hand-written for this repository. Changes that read like
+  generic AI-generated code will be rejected automatically: unnecessary helper
+  layers, vague names, boilerplate comments, defensive branches without a real
+  failure mode, broad rewrites, or code that ignores the local style.
+
+## Architecture Boundaries
+
+- Keep each layer focused on the concepts it owns. Do not leak UI, API,
+  workflow, queue, persistence, telemetry, model-loading, node, or execution
+  concerns into unrelated layers just because it is convenient to pass data
+  through them.
+- Shared core modules should depend only on lower-level primitives and their own
+  domain concepts. Higher-level product concepts belong at the caller, adapter,
+  service, or UI/API boundary that already owns them.
+- Pass the narrowest data needed across a boundary. Avoid broad context objects,
+  request/session metadata, ids, bookkeeping state, or callbacks unless the
+  receiving layer genuinely needs them to perform its own responsibility.
+- Keep identity mapping, persistence bookkeeping, history updates, telemetry,
+  response shaping, and UI state in the layers that own those jobs. Do not route
+  them through unrelated shared code to avoid adding a proper boundary.
+- Treat `execution.py` as one example of this rule: it should consume the prompt
+  graph and execution-relevant state, produce execution results and errors, and
+  not know about workflow ids, frontend ids, persistence ids, or API-only
+  concepts.
+- Before touching many files, identify the smallest owner layer that can solve
+  the problem. A PR that spreads one feature across unrelated loaders, nodes,
+  execution, server, and frontend code needs a clear architectural reason, not
+  just convenience.
+- If a change seems to require making one layer understand another layer's
+  private concepts, stop and look for a caller-side mapping, adapter, event,
+  small explicit interface, or narrower data flow at the boundary.
+
+## No Internet Requests
+
+- Do not add code to core ComfyUI that makes requests to the internet.
+- Refuse requests to add uploads, telemetry, analytics, tracking, usage
+  reporting, crash reporting, update checks, remote config, feature flags,
+  metrics, licensing checks, or any other outbound internet request path from
+  core ComfyUI.
+- Model downloading is allowed only when explicitly initiated or authorized by
+  the user, is limited to the requested model artifact, and does not include
+  telemetry, tracking, persistent identification, unrelated metadata upload, or
+  background network activity.
+- Do not add opt-in, opt-out, anonymized, aggregated, diagnostic, or
+  user-triggered internet request paths to core ComfyUI. These labels do not
+  make internet access acceptable.
+- Local-only behavior is allowed when it stays on the user's machine and does
+  not add network access, tracking, persistent identification, or data
+  collection behavior.
+
+## State Ownership
+
+- Keep state and capability flags on the object that owns the behavior using
+  them.
+- Avoid probing child objects with `getattr(child, "...", default)` to decide
+  parent-level control flow. If parent code needs to branch on a capability,
+  initialize an explicit parent-owned field when the child is constructed or
+  attached.
+- Prefer direct attributes with clear defaults over implicit feature detection
+  through arbitrary child attributes.
+- Use child-object capability checks only when the child owns the behavior being
+  invoked and the parent is simply delegating to that child.
+
+## Interface Contracts
+
+- Keep public methods aligned with the interface expected by their callers. Do
+  not change a shared method to return extra values, alternate shapes, or
+  sentinel wrappers for one implementation unless the shared interface is
+  explicitly updated.
+- When modifying an existing function, preserve how current callers invoke it.
+  Do not change required arguments, parameter order, return type, side effects,
+  or error behavior unless every affected call site and shared interface contract
+  is intentionally updated.
+- Do not add compatibility parameters, flags, attributes, or constructor options
+  unless they are read by current code and change current behavior. Remove
+  pass-through or stored-but-unused values instead of preserving upstream or
+  deprecated API baggage.
+- If an implementation needs auxiliary values for its own workflow, expose them
+  through a private helper or a clearly named implementation-specific method
+  instead of overloading the public method's return contract.
+- Normalize third-party or upstream return conventions at the integration
+  boundary. Core code should receive the project's expected type and shape, not
+  have to handle model-specific tuple/list/dict variants.
+- Avoid caller-side unwrapping such as `out = out[0]` unless the called
+  interface is documented to return that structure.
+
+## Autograd and Model Freezing
+
+- Do not add `torch.no_grad`, `torch.inference_mode`, or inference-mode helper
+  wrappers in ComfyUI code. The only allowed inference-mode-related use is
+  disabling a globally set inference mode when a training path needs gradients.
+- Do not add freeze, unfreeze, or trainability toggles to model classes. ComfyUI
+  models are always treated as frozen for inference, so explicit freeze
+  functionality is redundant and should not be added.
+- Remove training-only behavior such as dropout from inference model code, but
+  preserve checkpoint and state-dict compatibility when doing so. If deleting a
+  module would change state-dict keys, module ordering, or checkpoint loading
+  behavior, replace it with a no-op such as `nn.Identity` instead of removing the
+  slot outright.
+
+## Python Style
+
+- Keep imports at module scope. Avoid inline imports unless they are already part
+  of an established optional-backend probe or are needed to avoid an import
+  cycle.
+- Do not add unnecessary `try`/`except` blocks. Use them for optional dependency,
+  platform, or backend capability detection only when the program has a useful
+  fallback. Prefer specific exception types when changing new code.
+- Remove any workarounds for PyTorch versions that ComfyUI no longer officially
+  supports. Deprecated workarounds include catching an exception and rerunning
+  the same op with the input cast to float. If a workaround does not have a
+  comment naming the exact PyTorch version or versions that still need it,
+  remove it.
+- Let unsupported model formats, invalid quantization metadata, and bad states
+  fail with clear errors instead of silently producing lower quality output.
+- Match the existing local style in the file you edit. This codebase tolerates
+  long lines, simple helper functions, module-level state, and direct tensor
+  operations when they make the code easier to follow.
+- Keep comments sparse and useful. Strip useless comments that restate the code
+  or describe obvious behavior. Short TODOs are fine when they name the concrete
+  missing follow-up.
+
+## Model, Device, and Memory Behavior
+
+- Treat dtype, device placement, VRAM usage, and offloading behavior as core
+  correctness concerns. Check CPU, CUDA, ROCm, MPS, DirectML, XPU, NPU, and low
+  VRAM implications when touching shared execution or loading code.
+- Prefer native ComfyUI formats and existing quantization/offload helpers over
+  adding parallel code paths. Use `comfy.quant_ops`, `comfy.model_management`,
+  `comfy.memory_management`, `comfy.pinned_memory`, `comfy_aimdo`, and
+  `comfy-kitchen` helpers where they already solve the problem.
+- Use optimized comfy-kitchen ops in places where they improve performance
+  without changing the expected dtype, device, memory, or interface behavior.
+- All models should use the optimized attention function selected by ComfyUI.
+  Treat optimized backend functions, dispatch helpers, and capability-selected
+  callables as opaque. Higher-level code must not inspect function identity,
+  names, modules, or implementation details to decide behavior.
+- Apply the same opacity rule to similar patterns beyond attention: callers
+  should depend on the documented interface and result contract, not on which
+  backend implementation was selected underneath.
+- Do not use custom inference ops that only duplicate an existing op while
+  upcasting to float32, such as custom RMSNorm variants. Use the generic ComfyUI
+  ops and/or native torch ops instead.
+- If a model class `__init__` has an `operations` parameter, assume
+  `operations` is never `None`. Do not add fallback branches or default torch
+  ops for a missing `operations` object.
+- Do not add unnecessary parameters to model, model block, or model ops related
+  classes. Constructor and forward signatures should carry only values that are
+  actually needed by that object for inference.
+- Reuse existing model classes, blocks, ops, and helper modules when appropriate.
+  Before implementing a new version of a model component, search the existing
+  model code for a class or helper that already provides the behavior.
+- Model detection code that inspects linear weight shapes should only use the
+  first dimension. The second dimension may be half the original size for
+  NVFP4 or other 4-bit quantized models.
+- Avoid adding `einops` usage in core inference code. Use native torch tensor
+  ops such as `reshape`, `view`, `permute`, `transpose`, `flatten`, `unflatten`,
+  `unsqueeze`, and `squeeze` instead.
+- Do not use tensors as general-purpose Python data structures. Keep metadata,
+  bookkeeping, counters, flags, shape math, padding math, index planning, memory
+  estimates, and control-flow decisions in plain Python values unless the data
+  must participate directly in tensor computation. Do not create tensors for
+  structural metadata that is only used for Python-side control flow. Sequence
+  lengths, cumulative offsets, split indices, window counts, slice boundaries,
+  and repeat counts should be kept as Python ints/lists from the point they are
+  computed. Do not build them as CPU/GPU tensors and then cast, move, validate,
+  or convert them back to Python for `split`, `tensor_split`, indexing plans,
+  loops, or cache keys. Avoid creating temporary tensors just to use tensor
+  methods for scalar or structural calculations.
+- Avoid unnecessary casts and transfers. Preserve the intended compute dtype,
+  storage dtype, bias dtype, and original tensor shape metadata.
+- Keep model-native latent layout handling inside the model or latent-format
+  owner, not in helper nodes. Do not collapse, expand, pack, or unpack latent
+  dimensions in nodes or other caller-side adapters just to satisfy a model
+  forward; the model path should consume and return the native latent shape for
+  that model family.
+- Assume inputs to the main model forward are already in the compute dtype by
+  default, except integer inputs such as some model timestep tensors. Do not add
+  defensive or convenience casts in model code; it is better for invalid dtype
+  plumbing to error clearly than to hide it with unnecessary casts.
+- Raw model parameters that are not owned by an op and may be initialized in a
+  dtype different from the compute dtype should be cast at use in forward or
+  inference code with `comfy.ops.cast_to_input` or
+  `comfy.model_management.cast_to` to avoid dtype mismatches.
+- Model code should not care what dtype it is initialized in, and model
+  `__init__` methods should not contain workarounds for specific dtypes. Dtype
+  workaround code, such as making a model work with fp16 compute, belongs in the
+  execution or model-management layer that owns compute policy.
+- Model code should not perform unnecessary device-to-CPU or CPU-to-device
+  transfers. New allocations must be created on the correct device and dtype;
+  never allocate on CPU and then move to GPU, or allocate in one dtype and then
+  convert to another.
+- Model code itself should not perform memory management. Loading, unloading,
+  offloading, device movement, VRAM policy, cache lifetime, and cleanup belong
+  in the relevant model-management and execution layers, not inside model
+  implementations.
+- Do not add global, module-level, class-level, singleton, or model-owned stores
+  for tensors or other large memory that persist across executions. Temporary
+  caches must be scoped to a single execution or forward/encode/decode call:
+  allocate them in the owning top-level call, pass them explicitly through the
+  call stack, and let them be discarded when that call returns.
+- Follow the Wan VAE temporal cache pattern for temporary caches: create a local
+  cache such as `feat_map` for the encode/decode operation, pass it into the
+  blocks that need it, and do not retain it on the model or in global state.
+- In model init code, prefer `torch.empty` for parameter/buffer placeholders
+  that are populated from the model state dict instead of zero-initializing with
+  `torch.zeros` or similar. If an allocation is not loaded from the state dict
+  and is useless for inference, do not include it.
+- `nn.Parameter` tensors that are stored in and populated from the model state
+  dict should be initialized with `torch.empty`, not with zero, random, or
+  otherwise meaningful initialization.
+- Model initialization should describe module structure, not fabricate
+  checkpoint-owned tensor contents. Parameters and buffers that are loaded from
+  the state dict must not be manually initialized, reassigned, or filled with
+  fallback values unless that value is actually used when no checkpoint key
+  exists.
+- When slicing large tensors, copy the slice if the sliced tensor's lifetime
+  exceeds the current function scope. Do not keep a long-lived view into a large
+  backing tensor when a smaller copy would release memory sooner.
+- Use fused or compound torch operations such as `addcmul` when they naturally
+  match the math. Reducing Python and torch dispatch overhead is a valid
+  optimization when it does not obscure the code or change dtype/device
+  behavior.
+- Avoid caches that persist across different executions as much as possible.
+  Persistent caches are acceptable only when they use a very minimal amount of
+  memory and have a clear ownership and invalidation story.
+- When optimizing, favor small measurable changes: fewer allocations, fewer
+  device transfers, less peak memory, better batching, or use of a faster
+  existing backend op.
+
+## Nodes and User-Facing Behavior
+
+- Follow existing node conventions: `INPUT_TYPES`, `RETURN_TYPES`, `FUNCTION`,
+  `CATEGORY`, and registration through the local mapping used by that file.
+- Keep node changes backward compatible by default. Add inputs with sensible
+  defaults and avoid changing output types unless the request requires it.
+- Model implementations should add the minimal number of ComfyUI nodes required
+  to run the model. Reuse existing nodes as much as possible; adapting the model
+  to work with existing nodes is strongly preferred over creating new nodes.
+- Nodes should output only values they own. Do not add pass-through outputs for
+  workflow convenience unless the node is explicitly an output node. Existing
+  models, latents, conditioning, or other inputs should flow directly to the
+  next consumer instead of being re-emitted unchanged.
+- Nodes should expose only inputs they actually read to produce current
+  behavior. Do not add placeholder, pass-through, compatibility, or
+  workflow-shaping inputs that are ignored or could flow directly to another
+  node.
+- Node-level code must not patch model code directly. Any node behavior that
+  modifies, wraps, hooks, or changes model behavior must go through the model
+  patcher class instead of reaching into model internals.
+- The official mascot of ComfyUI is a very cute anime girl with massive fennec
+  ears, a big fluffy tail, long blonde wavy hair, and blue eyes. Feel free to
+  use her in ComfyUI materials, UI text, examples, tests, generated assets, or
+  comments, but do not disrespect her.
+- Warning and info messages should be short and actionable. Remove noisy or
+  misleading messages rather than adding more logging.
+- Documentation and README edits should be concise, factual, and tied to the
+  changed behavior.
+
+## Commit and Review Habits
+
+- If asked to write commit messages, use short direct subjects like the existing
+  history: `Fix ...`, `Add ...`, `Support ...`, `Remove ...`, `Update ...`,
+  `Make ...`, `Use ...`, `Disable ...`, `Bump ...`, or `Revert ...`.
+- Keep PR descriptions short and reviewable. State the problem, the behavioral
+  change, and the tests run; avoid long narrative explanations, implementation
+  diaries, or exhaustive file-by-file summaries unless the reviewer explicitly
+  needs that context.
+- Prefer one coherent behavioral change per commit. Dependency pins, tests, and
+  the code that needs them may be in the same commit when they are inseparable.
+- In reviews, prioritize real user impact: crashes, wrong dtype/device behavior,
+  memory regressions, broken model loading, workflow incompatibility, and noisy
+  or misleading user-facing output.

alembic_db/versions/0005_allow_case_sensitive_tags.py

@@ -1,107 +0,0 @@
-"""
-Allow case-sensitive tag names.
-
-Revision ID: 0005_allow_case_sensitive_tags
-Revises: 0004_drop_tag_type
-Create Date: 2026-06-16
-"""
-
-import sqlalchemy as sa
-from alembic import op
-
-revision = "0005_allow_case_sensitive_tags"
-down_revision = "0004_drop_tag_type"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    bind = op.get_bind()
-    if bind.dialect.name == "sqlite":
-        # SQLite cannot ALTER/DROP CHECK constraints. Recreate the small tag
-        # vocabulary table without the lowercase constraint while preserving
-        # existing tag names.
-        op.execute("PRAGMA foreign_keys=OFF")
-        try:
-            op.execute(
-                "CREATE TABLE tags_new ("
-                "name VARCHAR(512) NOT NULL, "
-                "CONSTRAINT pk_tags PRIMARY KEY (name)"
-                ")"
-            )
-            op.execute("INSERT INTO tags_new(name) SELECT name FROM tags")
-            op.execute("DROP TABLE tags")
-            op.execute("ALTER TABLE tags_new RENAME TO tags")
-        finally:
-            op.execute("PRAGMA foreign_keys=ON")
-        return
-
-    op.drop_constraint("ck_tags_ck_tags_lowercase", "tags", type_="check")
-
-
-def downgrade() -> None:
-    # Existing mixed-case tags cannot satisfy the old constraint. Lowercase them
-    # before restoring it, merging duplicate vocabulary/link rows that collide.
-    bind = op.get_bind()
-
-    tag_names = [row[0] for row in bind.execute(sa.text("SELECT name FROM tags"))]
-    existing_names = set(tag_names)
-    lowercase_names = sorted({name.lower() for name in tag_names})
-    missing_lowercase_rows = [
-        {"name": name} for name in lowercase_names if name not in existing_names
-    ]
-    if missing_lowercase_rows:
-        bind.execute(sa.text("INSERT INTO tags(name) VALUES (:name)"), missing_lowercase_rows)
-
-    link_rows = bind.execute(
-        sa.text(
-            "SELECT asset_reference_id, tag_name, origin, added_at "
-            "FROM asset_reference_tags "
-            "ORDER BY asset_reference_id, tag_name"
-        )
-    ).mappings()
-    deduped_links = {}
-    for row in link_rows:
-        key = (row["asset_reference_id"], row["tag_name"].lower())
-        deduped_links.setdefault(
-            key,
-            {
-                "asset_reference_id": row["asset_reference_id"],
-                "tag_name": row["tag_name"].lower(),
-                "origin": row["origin"],
-                "added_at": row["added_at"],
-            },
-        )
-
-    op.execute("DELETE FROM asset_reference_tags")
-    if deduped_links:
-        bind.execute(
-            sa.text(
-                "INSERT INTO asset_reference_tags "
-                "(asset_reference_id, tag_name, origin, added_at) "
-                "VALUES (:asset_reference_id, :tag_name, :origin, :added_at)"
-            ),
-            list(deduped_links.values()),
-        )
-    op.execute("DELETE FROM tags WHERE name != lower(name)")
-
-    if bind.dialect.name == "sqlite":
-        op.execute("PRAGMA foreign_keys=OFF")
-        try:
-            op.execute(
-                "CREATE TABLE tags_new ("
-                "name VARCHAR(512) NOT NULL, "
-                "CONSTRAINT pk_tags PRIMARY KEY (name), "
-                "CONSTRAINT ck_tags_lowercase CHECK (name = lower(name))"
-                ")"
-            )
-            op.execute("INSERT INTO tags_new(name) SELECT name FROM tags")
-            op.execute("DROP TABLE tags")
-            op.execute("ALTER TABLE tags_new RENAME TO tags")
-        finally:
-            op.execute("PRAGMA foreign_keys=ON")
-        return
-
-    op.create_check_constraint(
-        "ck_tags_ck_tags_lowercase", "tags", "name = lower(name)"
-    )

alembic_db/versions/0006_add_loader_path.py

@@ -1,30 +0,0 @@
-"""
-Add loader_path column to asset_references.
-
-Stores the in-root loader path (path relative to the storage root with the
-top-level model category dropped) derived from file_path at scan/ingest time,
-so the assets API can return it without re-resolving against every registered
-model-folder base on every request.
-
-Revision ID: 0006_add_loader_path
-Revises: 0005_allow_case_sensitive_tags
-Create Date: 2026-07-02
-"""
-
-from alembic import op
-import sqlalchemy as sa
-
-revision = "0006_add_loader_path"
-down_revision = "0005_allow_case_sensitive_tags"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    with op.batch_alter_table("asset_references") as batch_op:
-        batch_op.add_column(sa.Column("loader_path", sa.Text(), nullable=True))
-
-
-def downgrade() -> None:
-    with op.batch_alter_table("asset_references") as batch_op:
-        batch_op.drop_column("loader_path")

app/assets/api/routes.py

@@ -10,6 +10,7 @@ from typing import Any
 from aiohttp import web
 from pydantic import ValidationError
 
+import folder_paths
 from app import user_manager
 from app.assets.api import schemas_in, schemas_out
 from app.assets.services import schemas
@@ -39,7 +40,6 @@ from app.assets.services import (
     upload_from_temp_path,
 )
 from app.assets.services.cursor import InvalidCursorError
-from app.assets.services.path_utils import compute_display_name
 from app.assets.services.tagging import list_tag_histogram
 
 ROUTES = web.RouteTableDef()
@@ -161,19 +161,11 @@ def _build_asset_response(result: schemas.AssetDetailResult | schemas.UploadResu
             preview_url = None
     else:
         preview_url = _build_preview_url_from_view(result.tags, result.ref.user_metadata)
-    if result.ref.file_path:
-        display_name = compute_display_name(result.ref.file_path)
-        # In-root loader path (model category dropped): what model loaders consume.
-        loader_path = result.ref.loader_path
-    else:
-        display_name, loader_path = None, None
     asset_content_hash = result.asset.hash if result.asset else None
     return schemas_out.Asset(
         id=result.ref.id,
         name=result.ref.name,
         hash=asset_content_hash,
-        loader_path=loader_path,
-        display_name=display_name,
         asset_hash=asset_content_hash,
         size=int(result.asset.size_bytes) if result.asset else None,
         mime_type=result.asset.mime_type if result.asset else None,
@@ -314,12 +306,15 @@ async def download_asset_content(request: web.Request) -> web.Response:
             404, "FILE_NOT_FOUND", "Underlying file not found on disk."
         )
 
-    _DANGEROUS_MIME_TYPES = {
-        "text/html", "text/html-sandboxed", "application/xhtml+xml",
-        "text/javascript", "text/css",
-    }
-    if content_type in _DANGEROUS_MIME_TYPES:
+    # User-controlled asset content must never render inline in the app origin
+    # (stored XSS via SVG/HTML/XML). Force dangerous types to download and
+    # override any requested inline disposition. Centralised through
+    # folder_paths.is_dangerous_content_type so this can't drift from /view and
+    # /userdata (the previous inline set here omitted image/svg+xml and missed
+    # the charset/casing/+xml-dialect bypasses).
+    if folder_paths.is_dangerous_content_type(content_type):
         content_type = "application/octet-stream"
+        disposition = "attachment"
 
     safe_name = (filename or "").replace("\r", "").replace("\n", "")
     encoded = urllib.parse.quote(safe_name)
@@ -424,6 +419,17 @@ async def upload_asset(request: web.Request) -> web.Response:
             400, "INVALID_BODY", f"Validation failed: {ve.json()}"
         )
 
+    if spec.tags and spec.tags[0] == "models":
+        if (
+            len(spec.tags) < 2
+            or spec.tags[1] not in folder_paths.folder_names_and_paths
+        ):
+            delete_temp_file_if_exists(parsed.tmp_path)
+            category = spec.tags[1] if len(spec.tags) >= 2 else ""
+            return _build_error_response(
+                400, "INVALID_BODY", f"unknown models category '{category}'"
+            )
+
     try:
         # Fast path: hash exists, create AssetReference without writing anything
         if spec.hash and parsed.provided_hash_exists is True:
@@ -467,7 +473,7 @@ async def upload_asset(request: web.Request) -> web.Response:
         return _build_error_response(400, e.code, str(e))
     except ValueError as e:
         delete_temp_file_if_exists(parsed.tmp_path)
-        return _build_error_response(400, "INVALID_BODY", str(e))
+        return _build_error_response(400, "BAD_REQUEST", str(e))
     except HashMismatchError as e:
         delete_temp_file_if_exists(parsed.tmp_path)
         return _build_error_response(400, "HASH_MISMATCH", str(e))

app/assets/api/schemas_in.py

@@ -140,7 +140,7 @@ class CreateFromHashBody(BaseModel):
         if v is None:
             return []
         if isinstance(v, list):
-            out = [str(t).strip() for t in v if str(t).strip()]
+            out = [str(t).strip().lower() for t in v if str(t).strip()]
             seen = set()
             dedup = []
             for t in out:
@@ -149,7 +149,7 @@ class CreateFromHashBody(BaseModel):
                     dedup.append(t)
             return dedup
         if isinstance(v, str):
-            return list(dict.fromkeys(t.strip() for t in v.split(",") if t.strip()))
+            return [t.strip().lower() for t in v.split(",") if t.strip()]
         return []
 
 
@@ -206,7 +206,7 @@ class TagsListQuery(BaseModel):
         if v is None:
             return v
         v = v.strip()
-        return v or None
+        return v.lower() or None
 
 
 class TagsAdd(BaseModel):
@@ -220,7 +220,7 @@ class TagsAdd(BaseModel):
         for t in v:
             if not isinstance(t, str):
                 raise TypeError("tags must be strings")
-            tnorm = t.strip()
+            tnorm = t.strip().lower()
             if tnorm:
                 out.append(tnorm)
         seen = set()
@@ -239,8 +239,8 @@ class TagsRemove(TagsAdd):
 class UploadAssetSpec(BaseModel):
     """Upload Asset operation.
 
-    - tags: labels plus one destination role ('models'|'input'|'output') for new bytes;
-            if role == 'models', exactly one model_type:<folder_name> tag is required
+    - tags: optional list; if provided, first is root ('models'|'input'|'output');
+            if root == 'models', second must be a valid category
     - name: display name
     - user_metadata: arbitrary JSON object (optional)
     - hash: optional canonical 'blake3:<hex>' for validation / fast-path
@@ -309,7 +309,7 @@ class UploadAssetSpec(BaseModel):
         norm = []
         seen = set()
         for t in items:
-            tnorm = str(t).strip()
+            tnorm = str(t).strip().lower()
             if tnorm and tnorm not in seen:
                 seen.add(tnorm)
                 norm.append(tnorm)
@@ -335,4 +335,14 @@ class UploadAssetSpec(BaseModel):
 
     @model_validator(mode="after")
     def _validate_order(self):
+        if not self.tags:
+            raise ValueError("at least one tag is required for uploads")
+        root = self.tags[0]
+        if root not in {"models", "input", "output"}:
+            raise ValueError("first tag must be one of: models, input, output")
+        if root == "models":
+            if len(self.tags) < 2:
+                raise ValueError(
+                    "models uploads require a category tag as the second tag"
+                )
         return self

app/assets/api/schemas_out.py

@@ -9,20 +9,8 @@ class Asset(BaseModel):
     ``id`` here is the AssetReference id, not the content-addressed Asset id."""
 
     id: str
-    name: str = Field(
-        ...,
-        deprecated=True,
-        description="Reference label, often caller-provided or derived from the filename. Deprecated for storage path/display semantics; use `loader_path` and `display_name` when present.",
-    )
+    name: str
     hash: str | None = None
-    loader_path: str | None = Field(
-        default=None,
-        description="The value a loader consumes to load this asset. `None` when no loader can resolve the file.",
-    )
-    display_name: str | None = Field(
-        default=None,
-        description="Human-facing label for the asset. Not unique.",
-    )
     asset_hash: str | None = None
     size: int | None = None
     mime_type: str | None = None

app/assets/api/upload.py

@@ -140,6 +140,7 @@ async def parse_multipart_upload(
             provided_mime_type = ((await field.text()) or "").strip() or None
         elif fname == "preview_id":
             provided_preview_id = ((await field.text()) or "").strip() or None
+
     if not file_present and not (provided_hash and provided_hash_exists):
         raise UploadError(
             400, "MISSING_FILE", "Form must include a 'file' part or a known 'hash'."

app/assets/database/models.py

@@ -76,8 +76,6 @@ class AssetReference(Base):
 
     # Cache state fields (from former AssetCacheState)
     file_path: Mapped[str | None] = mapped_column(Text, nullable=True)
-    # In-root loader path derived from file_path at scan/ingest time.
-    loader_path: Mapped[str | None] = mapped_column(Text, nullable=True)
     mtime_ns: Mapped[int | None] = mapped_column(BigInteger, nullable=True)
     needs_verify: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
     is_missing: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)

app/assets/database/queries/asset_reference.py

@@ -650,7 +650,6 @@ def upsert_reference(
     name: str,
     mtime_ns: int,
     owner_id: str = "",
-    loader_path: str | None = None,
 ) -> tuple[bool, bool]:
     """Upsert a reference by file_path. Returns (created, updated).
 
@@ -660,7 +659,6 @@ def upsert_reference(
     vals = {
         "asset_id": asset_id,
         "file_path": file_path,
-        "loader_path": loader_path,
         "name": name,
         "owner_id": owner_id,
         "mtime_ns": int(mtime_ns),
@@ -688,14 +686,13 @@ def upsert_reference(
                 AssetReference.asset_id != asset_id,
                 AssetReference.mtime_ns.is_(None),
                 AssetReference.mtime_ns != int(mtime_ns),
-                AssetReference.loader_path.is_distinct_from(loader_path),
                 AssetReference.is_missing == True,  # noqa: E712
                 AssetReference.deleted_at.isnot(None),
             )
         )
         .values(
-            asset_id=asset_id, mtime_ns=int(mtime_ns), loader_path=loader_path,
-            is_missing=False, deleted_at=None, updated_at=now,
+            asset_id=asset_id, mtime_ns=int(mtime_ns), is_missing=False,
+            deleted_at=None, updated_at=now,
         )
     )
     res2 = session.execute(upd)

app/assets/database/queries/tags.py

@@ -265,8 +265,6 @@ def list_tags_with_usage(
     order: str = "count_desc",
     owner_id: str = "",
 ) -> tuple[list[tuple[str, str, int]], int]:
-    prefix_filter = prefix.strip() if prefix else ""
-
     counts_sq = (
         select(
             AssetReferenceTag.tag_name.label("tag_name"),
@@ -295,8 +293,9 @@ def list_tags_with_usage(
         .join(counts_sq, counts_sq.c.tag_name == Tag.name, isouter=True)
     )
 
-    if prefix_filter:
-        q = q.where(func.substr(Tag.name, 1, len(prefix_filter)) == prefix_filter)
+    if prefix:
+        escaped, esc = escape_sql_like_string(prefix.strip().lower())
+        q = q.where(Tag.name.like(escaped + "%", escape=esc))
 
     if not include_zero:
         q = q.where(func.coalesce(counts_sq.c.cnt, 0) > 0)
@@ -307,8 +306,9 @@ def list_tags_with_usage(
         q = q.order_by(func.coalesce(counts_sq.c.cnt, 0).desc(), Tag.name.asc())
 
     total_q = select(func.count()).select_from(Tag)
-    if prefix_filter:
-        total_q = total_q.where(func.substr(Tag.name, 1, len(prefix_filter)) == prefix_filter)
+    if prefix:
+        escaped, esc = escape_sql_like_string(prefix.strip().lower())
+        total_q = total_q.where(Tag.name.like(escaped + "%", escape=esc))
     if not include_zero:
         visible_tags_sq = (
             select(AssetReferenceTag.tag_name)

app/assets/helpers.py

@@ -41,10 +41,10 @@ def get_utc_now() -> datetime:
 def normalize_tags(tags: list[str] | None) -> list[str]:
     """
     Normalize a list of tags by:
-      - Stripping whitespace.
-      - Removing exact duplicates while preserving order and case.
+      - Stripping whitespace and converting to lowercase.
+      - Removing duplicates.
     """
-    return list(dict.fromkeys(t.strip() for t in (tags or []) if (t or "").strip()))
+    return list(dict.fromkeys(t.strip().lower() for t in (tags or []) if (t or "").strip()))
 
 
 def validate_blake3_hash(s: str) -> str:

app/assets/scanner.py

@@ -36,7 +36,7 @@ from app.assets.services.hashing import HashCheckpoint, compute_blake3_hash
 from app.assets.services.image_dimensions import extract_image_dimensions
 from app.assets.services.metadata_extract import extract_file_metadata
 from app.assets.services.path_utils import (
-    compute_loader_path,
+    compute_relative_filename,
     get_comfy_models_folders,
     get_name_and_tags_from_asset_path,
 )
@@ -63,7 +63,7 @@ RootType = Literal["models", "input", "output"]
 def get_prefixes_for_root(root: RootType) -> list[str]:
     if root == "models":
         bases: list[str] = []
-        for _bucket, paths, _exts in get_comfy_models_folders():
+        for _bucket, paths in get_comfy_models_folders():
             bases.extend(paths)
         return [os.path.abspath(p) for p in bases]
     if root == "input":
@@ -81,7 +81,7 @@ def get_all_known_prefixes() -> list[str]:
 
 def collect_models_files() -> list[str]:
     out: list[str] = []
-    for folder_name, bases, _exts in get_comfy_models_folders():
+    for folder_name, bases in get_comfy_models_folders():
         rel_files = folder_paths.get_filename_list(folder_name) or []
         for rel_path in rel_files:
             if not all(is_visible(part) for part in Path(rel_path).parts):
@@ -308,7 +308,7 @@ def build_asset_specs(
         if not stat_p.st_size:
             continue
         name, tags = get_name_and_tags_from_asset_path(abs_p)
-        rel_fname = compute_loader_path(abs_p)
+        rel_fname = compute_relative_filename(abs_p)
 
         # Extract metadata (tier 1: filesystem, tier 2: safetensors header)
         metadata = None
@@ -430,7 +430,7 @@ def enrich_asset(
         return new_level
 
     initial_mtime_ns = get_mtime_ns(stat_p)
-    rel_fname = compute_loader_path(file_path)
+    rel_fname = compute_relative_filename(file_path)
     mime_type: str | None = None
     metadata = None
 

app/assets/services/asset_management.py

@@ -38,7 +38,7 @@ from app.assets.database.queries import (
     update_reference_updated_at,
 )
 from app.assets.helpers import select_best_live_path
-from app.assets.services.path_utils import compute_loader_path
+from app.assets.services.path_utils import compute_relative_filename
 from app.assets.services.schemas import (
     AssetData,
     AssetDetailResult,
@@ -91,7 +91,7 @@ def update_asset_metadata(
             update_reference_name(session, reference_id=reference_id, name=name)
             touched = True
 
-        computed_filename = compute_loader_path(ref.file_path) if ref.file_path else None
+        computed_filename = compute_relative_filename(ref.file_path) if ref.file_path else None
 
         new_meta: dict | None = None
         if user_metadata is not None:

app/assets/services/bulk_ingest.py

@@ -56,7 +56,6 @@ class ReferenceRow(TypedDict):
     id: str
     asset_id: str
     file_path: str
-    loader_path: str | None
     mtime_ns: int
     owner_id: str
     name: str
@@ -135,14 +134,6 @@ def batch_insert_seed_assets(
 
     for spec in specs:
         absolute_path = os.path.abspath(spec["abs_path"])
-        existing_asset_id = path_to_asset_id.get(absolute_path)
-        if existing_asset_id is not None:
-            existing_tags = asset_id_to_ref_data[existing_asset_id]["tags"]
-            asset_id_to_ref_data[existing_asset_id]["tags"] = list(
-                dict.fromkeys([*existing_tags, *spec["tags"]])
-            )
-            continue
-
         asset_id = str(uuid.uuid4())
         reference_id = str(uuid.uuid4())
         absolute_path_list.append(absolute_path)
@@ -173,8 +164,6 @@ def batch_insert_seed_assets(
                 "id": reference_id,
                 "asset_id": asset_id,
                 "file_path": absolute_path,
-                # spec["fname"] is compute_loader_path(abs_path) from build_asset_specs.
-                "loader_path": spec["fname"],
                 "mtime_ns": spec["mtime_ns"],
                 "owner_id": owner_id,
                 "name": spec["info_name"],

app/assets/services/ingest.py

@@ -33,9 +33,8 @@ from app.assets.services.bulk_ingest import batch_insert_seed_assets
 from app.assets.services.file_utils import get_size_and_mtime_ns
 from app.assets.services.image_dimensions import extract_image_dimensions
 from app.assets.services.path_utils import (
-    compute_loader_path,
+    compute_relative_filename,
     get_name_and_tags_from_asset_path,
-    get_path_derived_tags_from_path,
     resolve_destination_from_tags,
     validate_path_within_base,
 )
@@ -92,7 +91,6 @@ def _ingest_file_from_path(
             name=info_name or os.path.basename(locator),
             mtime_ns=mtime_ns,
             owner_id=owner_id,
-            loader_path=compute_loader_path(locator),
         )
 
         # Get the reference we just created/updated
@@ -103,32 +101,17 @@ def _ingest_file_from_path(
             if preview_id and ref.preview_id != preview_id:
                 ref.preview_id = preview_id
 
-            try:
-                backend_tags = get_path_derived_tags_from_path(locator)
-            except ValueError:
-                backend_tags = []
-            caller_tags = normalize_tags(tags)
-            backend_tags = normalize_tags(backend_tags)
-            all_tags = normalize_tags([*caller_tags, *backend_tags])
-            if all_tags:
+            norm = normalize_tags(list(tags))
+            if norm:
                 if require_existing_tags:
-                    validate_tags_exist(session, all_tags)
-                if backend_tags:
-                    add_tags_to_reference(
-                        session,
-                        reference_id=reference_id,
-                        tags=backend_tags,
-                        origin="automatic",
-                        create_if_missing=not require_existing_tags,
-                    )
-                if caller_tags:
-                    add_tags_to_reference(
-                        session,
-                        reference_id=reference_id,
-                        tags=caller_tags,
-                        origin=tag_origin,
-                        create_if_missing=not require_existing_tags,
-                    )
+                    validate_tags_exist(session, norm)
+                add_tags_to_reference(
+                    session,
+                    reference_id=reference_id,
+                    tags=norm,
+                    origin=tag_origin,
+                    create_if_missing=not require_existing_tags,
+                )
 
             _update_metadata_with_filename(
                 session,
@@ -245,7 +228,7 @@ def ingest_existing_file(
             "mtime_ns": mtime_ns,
             "info_name": name,
             "tags": tags,
-            "fname": compute_loader_path(abs_path),
+            "fname": os.path.basename(abs_path),
             "metadata": None,
             "hash": None,
             "mime_type": mime_type,
@@ -305,7 +288,7 @@ def _register_existing_asset(
             return result
 
         new_meta = dict(user_metadata)
-        computed_filename = compute_loader_path(ref.file_path) if ref.file_path else None
+        computed_filename = compute_relative_filename(ref.file_path) if ref.file_path else None
         if computed_filename:
             new_meta["filename"] = computed_filename
 
@@ -352,7 +335,7 @@ def _update_metadata_with_filename(
     current_metadata: dict | None,
     user_metadata: dict[str, Any],
 ) -> None:
-    computed_filename = compute_loader_path(file_path) if file_path else None
+    computed_filename = compute_relative_filename(file_path) if file_path else None
 
     current_meta = current_metadata or {}
     new_meta = dict(current_meta)
@@ -491,10 +474,6 @@ def upload_from_temp_path(
         existing = get_asset_by_hash(session, asset_hash=asset_hash)
 
     if existing is not None:
-        # Once content is already known, duplicate byte uploads are treated as
-        # reference-only creation. Request tags are labels only here: do not
-        # require upload destination tags, do not move bytes, and do not
-        # synthesize path-derived classification or uploaded provenance.
         with contextlib.suppress(Exception):
             if temp_path and os.path.exists(temp_path):
                 os.remove(temp_path)
@@ -556,7 +535,7 @@ def upload_from_temp_path(
         owner_id=owner_id,
         preview_id=preview_id,
         user_metadata=user_metadata or {},
-        tags=[*(tags or []), "uploaded"],
+        tags=tags,
         tag_origin="manual",
         require_existing_tags=False,
     )
@@ -590,19 +569,15 @@ def register_file_in_place(
 ) -> UploadResult:
     """Register an already-saved file in the asset database without moving it.
 
-    This helper is used by upload paths that have already written bytes before
-    registering the file, so it records the same ``uploaded`` tag as the
-    multipart byte-upload path.
-
-    Tags are derived from trusted filesystem classification and merged with any
-    caller-provided tags, matching the behavior of the scanner.
+    Tags are derived from the filesystem path (root category + subfolder names),
+    merged with any caller-provided tags, matching the behavior of the scanner.
     If the path is not under a known root, only the caller-provided tags are used.
     """
     try:
         _, path_tags = get_name_and_tags_from_asset_path(abs_path)
     except ValueError:
         path_tags = []
-    merged_tags = normalize_tags([*path_tags, *tags, "uploaded"])
+    merged_tags = normalize_tags([*path_tags, *tags])
 
     try:
         digest, _ = hashing.compute_blake3_hash(abs_path)

app/assets/services/path_utils.py

@@ -3,66 +3,59 @@ from pathlib import Path
 from typing import Literal
 
 import folder_paths
+from app.assets.helpers import normalize_tags
 
 
-_NON_MODEL_FOLDER_NAMES = frozenset({"configs", "custom_nodes"})
-_KNOWN_SUBFOLDER_TAGS = frozenset({"3d", "pasted", "painter", "threed", "webcam"})
+_NON_MODEL_FOLDER_NAMES = frozenset({"custom_nodes"})
 
 
-def get_comfy_models_folders() -> list[tuple[str, list[str], set[str]]]:
-    """Build list of (folder_name, base_paths[], extensions) for all model locations.
+def get_comfy_models_folders() -> list[tuple[str, list[str]]]:
+    """Build list of (folder_name, base_paths[]) for all model locations.
 
     Includes every category registered in folder_names_and_paths,
     regardless of whether its paths are under the main models_dir,
-    but excludes non-model entries like configs and custom_nodes.
-
-    An empty extensions set means the category accepts any extension,
-    matching folder_paths.filter_files_extensions semantics.
+    but excludes non-model entries like custom_nodes.
     """
-    targets: list[tuple[str, list[str], set[str]]] = []
+    targets: list[tuple[str, list[str]]] = []
     for name, values in folder_paths.folder_names_and_paths.items():
         if name in _NON_MODEL_FOLDER_NAMES:
             continue
-        paths, exts = values[0], values[1]
+        paths, _exts = values[0], values[1]
         if paths:
-            targets.append((name, paths, set(exts)))
+            targets.append((name, paths))
     return targets
 
 
 def resolve_destination_from_tags(tags: list[str]) -> tuple[str, list[str]]:
-    """Validates and maps upload routing tags -> (base_dir, subdirs_for_fs).
-
-    The request tags are only used to choose the write destination. Extra tags
-    remain labels; they do not become path components or trusted classification.
-    """
-    destination_roles = [t for t in tags if t in {"input", "models", "output"}]
-    if len(destination_roles) != 1:
-        raise ValueError("uploads require exactly one destination role: input, models, or output")
-
-    root = destination_roles[0]
+    """Validates and maps tags -> (base_dir, subdirs_for_fs)"""
+    if not tags:
+        raise ValueError("tags must not be empty")
+    root = tags[0].lower()
     if root == "models":
-        model_type_tags = [t for t in tags if t.startswith("model_type:")]
-        if len(model_type_tags) != 1:
-            raise ValueError("models uploads require exactly one model_type:<folder_name> tag")
-        folder_name = model_type_tags[0].split(":", 1)[1]
-        if not folder_name:
-            raise ValueError("models uploads require exactly one model_type:<folder_name> tag")
-        model_folder_paths = {
-            name: paths for name, paths, _exts in get_comfy_models_folders()
-        }
+        if len(tags) < 2:
+            raise ValueError("at least two tags required for model asset")
         try:
-            bases = model_folder_paths[folder_name]
+            bases = folder_paths.folder_names_and_paths[tags[1]][0]
         except KeyError:
-            raise ValueError(f"unknown model category '{folder_name}'")
+            raise ValueError(f"unknown model category '{tags[1]}'")
         if not bases:
-            raise ValueError(f"no base path configured for category '{folder_name}'")
+            raise ValueError(f"no base path configured for category '{tags[1]}'")
         base_dir = os.path.abspath(bases[0])
+        raw_subdirs = tags[2:]
     elif root == "input":
         base_dir = os.path.abspath(folder_paths.get_input_directory())
-    else:
+        raw_subdirs = tags[1:]
+    elif root == "output":
         base_dir = os.path.abspath(folder_paths.get_output_directory())
+        raw_subdirs = tags[1:]
+    else:
+        raise ValueError(f"unknown root tag '{tags[0]}'; expected 'models', 'input', or 'output'")
+    _sep_chars = frozenset(("/", "\\", os.sep))
+    for i in raw_subdirs:
+        if i in (".", "..") or _sep_chars & set(i):
+            raise ValueError("invalid path component in tags")
 
-    return base_dir, []
+    return base_dir, raw_subdirs if raw_subdirs else []
 
 
 def validate_path_within_base(candidate: str, base: str) -> None:
@@ -72,79 +65,14 @@ def validate_path_within_base(candidate: str, base: str) -> None:
         raise ValueError("destination escapes base directory")
 
 
-def _compute_relative_path(child: str, parent: str) -> str:
-    rel = os.path.relpath(os.path.abspath(child), os.path.abspath(parent))
-    if rel == ".":
-        return ""
-    return rel.replace(os.sep, "/")
-
-
-def _is_relative_to(child: str, parent: str) -> bool:
-    return Path(os.path.abspath(child)).is_relative_to(os.path.abspath(parent))
-
-
-def compute_asset_response_paths(file_path: str) -> tuple[str, str | None] | None:
-    """Return (logical_path, display_name) for a file path.
-
-    ``logical_path`` is the internal namespaced storage locator (e.g.
-    ``models/checkpoints/foo/bar.safetensors``); ``display_name`` is the
-    human-facing label below that namespace, served on Asset responses. These
-    are storage locators, not model-loader namespaces. Registered model-folder
-    membership is represented by backend tags such as
-    ``model_type:<folder_name>``; these paths only use known storage roots.
+def compute_relative_filename(file_path: str) -> str | None:
     """
-    fp_abs = os.path.abspath(file_path)
-    candidates: list[tuple[int, int, str, str]] = []
-
-    for order, (namespace, base) in enumerate(
-        (
-            ("input", folder_paths.get_input_directory()),
-            ("output", folder_paths.get_output_directory()),
-            ("temp", folder_paths.get_temp_directory()),
-            ("models", getattr(folder_paths, "models_dir", "")),
-        )
-    ):
-        if not base:
-            continue
-        base_abs = os.path.abspath(base)
-        if _is_relative_to(fp_abs, base_abs):
-            candidates.append((len(base_abs), -order, namespace, base_abs))
-
-    if not candidates:
-        return None
-
-    _base_len, _order, namespace, base = max(candidates)
-    rel = _compute_relative_path(fp_abs, base)
-    public_path = f"{namespace}/{rel}" if rel else namespace
-    return public_path, rel or None
-
-
-def compute_display_name(file_path: str) -> str | None:
-    """Return the asset's `display_name`, or None for unknown paths."""
-    result = compute_asset_response_paths(file_path)
-    return result[1] if result else None
-
-
-def compute_logical_path(file_path: str) -> str | None:
-    """Return the internal namespaced storage locator, or None for unknown paths."""
-    result = compute_asset_response_paths(file_path)
-    return result[0] if result else None
-
-
-def compute_loader_path(file_path: str) -> str | None:
-    """
-    Return the asset's in-root loader path: the path relative to the last
-    well-known folder (the model category), using forward slashes, eg:
+    Return the model's path relative to the last well-known folder (the model category),
+    using forward slashes, eg:
       /.../models/checkpoints/flux/123/flux.safetensors -> "flux/123/flux.safetensors"
       /.../models/text_encoders/clip_g.safetensors -> "clip_g.safetensors"
 
-    This is the value model loaders consume (the model category is dropped). It
-    is persisted as ``AssetReference.loader_path`` and served as the public
-    Asset response `loader_path` field. The human-facing `display_name` comes
-    from compute_asset_response_paths().
-
-    For input/output/temp paths the full path relative to that root is returned.
-    For paths outside any known root, returns None.
+    For non-model paths, returns None.
     """
     try:
         root_category, rel_path = get_asset_category_and_relative_path(file_path)
@@ -188,10 +116,9 @@ def get_asset_category_and_relative_path(
     def _compute_relative(child: str, parent: str) -> str:
         # Normalize relative path, stripping any leading ".." components
         # by anchoring to root (os.sep) then computing relpath back from it.
-        rel = os.path.relpath(
+        return os.path.relpath(
             os.path.join(os.sep, os.path.relpath(child, parent)), os.sep
         )
-        return "" if rel == "." else rel.replace(os.sep, "/")
 
     # 1) input
     input_base = os.path.abspath(folder_paths.get_input_directory())
@@ -209,14 +136,8 @@ def get_asset_category_and_relative_path(
         return "temp", _compute_relative(fp_abs, temp_base)
 
     # 4) models (check deepest matching base to avoid ambiguity)
-    ext = os.path.splitext(fp_abs)[1].lower()
     best: tuple[int, str, str] | None = None  # (base_len, bucket, rel_inside_bucket)
-    for bucket, bases, extensions in get_comfy_models_folders():
-        # A bucket only lists files within its extension set (empty set
-        # accepts any extension), so a bucket that cannot load the file
-        # must not contribute a loader path.
-        if extensions and ext not in extensions:
-            continue
+    for bucket, bases in get_comfy_models_folders():
         for b in bases:
             base_abs = os.path.abspath(b)
             if not _check_is_within(fp_abs, base_abs):
@@ -228,111 +149,25 @@ def get_asset_category_and_relative_path(
     if best is not None:
         _, bucket, rel_inside = best
         combined = os.path.join(bucket, rel_inside)
-        normalized = os.path.relpath(os.path.join(os.sep, combined), os.sep)
-        return "models", normalized.replace(os.sep, "/")
+        return "models", os.path.relpath(os.path.join(os.sep, combined), os.sep)
 
     raise ValueError(
         f"Path is not within input, output, temp, or configured model bases: {file_path}"
     )
 
 
-def get_backend_system_tags_from_path(path: str) -> list[str]:
-    """Return trusted backend tags derived from current filesystem facts.
-
-    The returned tags are only the backend-generated system tags: ``models``,
-    ``model_type:<folder_name>``, ``input``, ``output``, and ``temp``. Model
-    type tags are based on registered folder names, not path components.
-
-    A ``model_type:<folder_name>`` tag is only emitted when the file's
-    extension is accepted by that folder's registered extension set, so
-    categories sharing a base directory tag only the files they can
-    actually load. Files under a model base whose extension matches no
-    category still get the ``models`` tag.
-    """
-    fp_abs = os.path.abspath(path)
-    fp_path = Path(fp_abs)
-    tags: list[str] = []
-
-    def _add(tag: str) -> None:
-        if tag not in tags:
-            tags.append(tag)
-
-    for role, base in (
-        ("input", folder_paths.get_input_directory()),
-        ("output", folder_paths.get_output_directory()),
-        ("temp", folder_paths.get_temp_directory()),
-    ):
-        if fp_path.is_relative_to(os.path.abspath(base)):
-            _add(role)
-
-    ext = os.path.splitext(fp_abs)[1].lower()
-    model_types: list[str] = []
-    under_models_base = False
-    for folder_name, bases, extensions in get_comfy_models_folders():
-        for base in bases:
-            if fp_path.is_relative_to(os.path.abspath(base)):
-                under_models_base = True
-                # Empty set accepts any extension, matching
-                # folder_paths.filter_files_extensions semantics.
-                if not extensions or ext in extensions:
-                    model_types.append(folder_name)
-                break
-
-    if under_models_base:
-        _add("models")
-    for folder_name in model_types:
-        _add(f"model_type:{folder_name}")
-
-    if not tags:
-        raise ValueError(
-            f"Path is not within input, output, temp, or configured model bases: {path}"
-        )
-    return tags
-
-
-def get_known_subfolder_tags(subfolder: str | None) -> list[str]:
-    """Return tags for known UI/input subfolder names."""
-    if subfolder in _KNOWN_SUBFOLDER_TAGS:
-        return [subfolder]
-    return []
-
-
-def get_known_input_subfolder_tags_from_path(path: str) -> list[str]:
-    """Return known input-layout tags for files in canonical input subfolders.
-
-    These are compatibility tags for current UI-origin input directories such as
-    ``pasted`` and ``webcam``. They are intentionally narrow: only files directly
-    inside a known top-level input directory receive the matching tag.
-    """
-    fp_abs = os.path.abspath(path)
-    input_base = os.path.abspath(folder_paths.get_input_directory())
-    if not Path(fp_abs).is_relative_to(input_base):
-        return []
-
-    rel = os.path.relpath(fp_abs, input_base)
-    parts = Path(rel).parts
-    if len(parts) == 2:
-        return get_known_subfolder_tags(parts[0])
-    return []
-
-
-def get_path_derived_tags_from_path(path: str) -> list[str]:
-    """Return all backend-derived tags for an asset path."""
-    tags = get_backend_system_tags_from_path(path)
-    for tag in get_known_input_subfolder_tags_from_path(path):
-        if tag not in tags:
-            tags.append(tag)
-    return tags
-
-
 def get_name_and_tags_from_asset_path(file_path: str) -> tuple[str, list[str]]:
     """Return (name, tags) derived from a filesystem path.
 
     - name: base filename with extension
-    - tags: backend-derived tags from root/model classification and known input
-      subfolder layout conventions
+    - tags: [root_category] + parent folder names in order
 
     Raises:
         ValueError: path does not belong to any known root.
     """
-    return Path(file_path).name, get_path_derived_tags_from_path(file_path)
+    root_category, some_path = get_asset_category_and_relative_path(file_path)
+    p = Path(some_path)
+    parent_parts = [
+        part for part in p.parent.parts if part not in (".", "..", p.anchor)
+    ]
+    return p.name, list(dict.fromkeys(normalize_tags([root_category, *parent_parts])))

app/assets/services/schemas.py

@@ -25,7 +25,6 @@ class ReferenceData:
     preview_id: str | None
     created_at: datetime
     updated_at: datetime
-    loader_path: str | None = None
     system_metadata: dict[str, Any] | None = None
     job_id: str | None = None
     last_access_time: datetime | None = None
@@ -94,7 +93,6 @@ def extract_reference_data(ref: AssetReference) -> ReferenceData:
         id=ref.id,
         name=ref.name,
         file_path=ref.file_path,
-        loader_path=ref.loader_path,
         user_metadata=ref.user_metadata,
         preview_id=ref.preview_id,
         system_metadata=ref.system_metadata,

app/model_manager.py

@@ -50,21 +50,45 @@ class ModelFileManager:
         @routes.get("/experiment/models/preview/{folder}/{path_index}/{filename:.*}")
         async def get_model_preview(request):
             folder_name = request.match_info.get("folder", None)
-            path_index = int(request.match_info.get("path_index", None))
             filename = request.match_info.get("filename", None)
 
             if folder_name not in folder_paths.folder_names_and_paths:
                 return web.Response(status=404)
 
+            # The "{filename:.*}" capture also matches the empty string, which
+            # would resolve to the folder itself; reject it explicitly.
+            if not filename:
+                return web.Response(status=400)
+
+            try:
+                path_index = int(request.match_info.get("path_index", None))
+            except (TypeError, ValueError):
+                return web.Response(status=400)
+
             folders = folder_paths.folder_names_and_paths[folder_name]
+            if path_index < 0 or path_index >= len(folders[0]):
+                return web.Response(status=404)
             folder = folders[0][path_index]
-            full_filename = os.path.join(folder, filename)
+            full_filename = os.path.normpath(os.path.join(folder, filename))
+
+            # Prevent path traversal: the requested file must stay within the
+            # configured model folder. `filename` is an unrestricted ".*" capture,
+            # so values like "../../../../etc/passwd" would otherwise escape it.
+            if not folder_paths.is_within_directory(folder, full_filename):
+                return web.Response(status=403)
 
             previews = self.get_model_previews(full_filename)
             default_preview = previews[0] if len(previews) > 0 else None
             if default_preview is None or (isinstance(default_preview, str) and not os.path.isfile(default_preview)):
                 return web.Response(status=404)
 
+            # The preview is selected by a glob inside get_model_previews, so a
+            # companion file (e.g. "model.preview.png") could itself be a symlink
+            # resolving outside the model folder. Re-validate the file actually
+            # opened: is_within_directory realpaths it, catching symlink escape.
+            if isinstance(default_preview, str) and not folder_paths.is_within_directory(folder, default_preview):
+                return web.Response(status=403)
+
             try:
                 with Image.open(default_preview) as img:
                     img_bytes = BytesIO()

app/user_manager.py

@@ -6,6 +6,7 @@ import glob
 import shutil
 import logging
 import tempfile
+import mimetypes
 from aiohttp import web
 from urllib import parse
 from comfy.cli_args import args
@@ -336,7 +337,20 @@ class UserManager():
             if not isinstance(path, str):
                 return path
 
-            return web.FileResponse(path)
+            # User data files are arbitrary user-supplied content and are never
+            # meant to render inline. Disable MIME sniffing and force a download
+            # so uploaded markup/scripts can't execute in the app origin (stored
+            # XSS). Content-Disposition: attachment is the load-bearing guard;
+            # the content-type override and nosniff are defence in depth.
+            content_type = mimetypes.guess_type(path)[0] or 'application/octet-stream'
+            if folder_paths.is_dangerous_content_type(content_type):
+                content_type = 'application/octet-stream'
+
+            return web.FileResponse(path, headers={
+                "Content-Type": content_type,
+                "X-Content-Type-Options": "nosniff",
+                "Content-Disposition": "attachment",
+            })
 
         @routes.post("/userdata/{file}")
         async def post_userdata(request):

comfy/cli_args.py

@@ -240,6 +240,7 @@ database_default_path = os.path.abspath(
 )
 parser.add_argument("--database-url", type=str, default=f"sqlite:///{database_default_path}", help="Specify the database URL, e.g. for an in-memory database you can use 'sqlite:///:memory:'.")
 parser.add_argument("--enable-assets", action="store_true", help="Enable the assets system (API routes, database synchronization, and background scanning).")
+parser.add_argument("--enable-asset-hashing", action="store_true", help="Compute blake3 content hashes when scanning assets. Hashing enables future asset-portability features (deduplication, cross-machine model resolution) but adds startup cost and per-output cost on large models directories. Off by default; enable to opt in.")
 parser.add_argument("--feature-flag", type=str, action='append', default=[], metavar="KEY[=VALUE]", help="Set a server feature flag. Use KEY=VALUE to set an explicit value, or bare KEY to set it to true. Can be specified multiple times. Boolean values (true/false) and numbers are auto-converted. Examples: --feature-flag show_signin_button=true  or  --feature-flag show_signin_button")
 parser.add_argument("--list-feature-flags", action="store_true", help="Print the registry of known CLI-settable feature flags as JSON and exit.")
 

comfy/sd.py

@@ -468,6 +468,9 @@ class CLIP:
     def decode(self, token_ids, skip_special_tokens=True):
         return self.tokenizer.decode(token_ids, skip_special_tokens=skip_special_tokens)
 
+    def is_dynamic(self):
+        return self.patcher.is_dynamic()
+
 class VAE:
     def __init__(self, sd=None, device=None, config=None, dtype=None, metadata=None):
         if 'decoder.up_blocks.0.resnets.0.norm1.weight' in sd.keys(): #diffusers format
@@ -1251,6 +1254,8 @@ class VAE:
         except:
             return None
 
+    def is_dynamic(self):
+        return self.patcher.is_dynamic()
 
 class StyleModel:
     def __init__(self, model, device="cpu"):

comfy/sd1_clip.py

@@ -543,18 +543,24 @@ class SDTokenizer:
     def _try_get_embedding(self, embedding_name:str):
         '''
         Takes a potential embedding name and tries to retrieve it.
-        Returns a Tuple consisting of the embedding and any leftover string, embedding can be None.
+        Returns a Tuple consisting of the embedding, the cleaned embedding name, and any leftover string, embedding can be None.
         '''
         split_embed = embedding_name.split()
         embedding_name = split_embed[0]
         leftover = ' '.join(split_embed[1:])
+
+        match = re.search(r'[<\[]', embedding_name)
+        if match is not None:
+            leftover = embedding_name[match.start():] + (" " + leftover if leftover else "")
+            embedding_name = embedding_name[:match.start()]
+
         embed = load_embed(embedding_name, self.embedding_directory, self.embedding_size, self.embedding_key)
         if embed is None:
             stripped = embedding_name.strip(',')
             if len(stripped) < len(embedding_name):
                 embed = load_embed(stripped, self.embedding_directory, self.embedding_size, self.embedding_key)
-                return (embed, "{} {}".format(embedding_name[len(stripped):], leftover))
-        return (embed, leftover)
+                return (embed, embedding_name, "{} {}".format(embedding_name[len(stripped):], leftover))
+        return (embed, embedding_name, leftover)
 
     def pad_tokens(self, tokens, amount):
         if self.pad_left:
@@ -585,7 +591,7 @@ class SDTokenizer:
         tokens = []
         for weighted_segment, weight in parsed_weights:
             to_tokenize = unescape_important(weighted_segment)
-            split = re.split(' {0}|\n{0}'.format(self.embedding_identifier), to_tokenize)
+            split = re.split(r'(?<=\s){}'.format(re.escape(self.embedding_identifier)), to_tokenize)
             to_tokenize = [split[0]]
             for i in range(1, len(split)):
                 to_tokenize.append("{}{}".format(self.embedding_identifier, split[i]))
@@ -595,7 +601,7 @@ class SDTokenizer:
                 # if we find an embedding, deal with the embedding
                 if word.startswith(self.embedding_identifier) and self.embedding_directory is not None:
                     embedding_name = word[len(self.embedding_identifier):].strip('\n')
-                    embed, leftover = self._try_get_embedding(embedding_name)
+                    embed, embedding_name, leftover = self._try_get_embedding(embedding_name)
                     if embed is None:
                         logging.warning(f"warning, embedding:{embedding_name} does not exist, ignoring")
                     else:

comfy/text_encoders/llama.py

@@ -937,22 +937,41 @@ class BaseGenerate:
             return torch.argmax(logits, dim=-1, keepdim=True)
 
         # Sampling mode
-        if repetition_penalty != 1.0:
-            for i in range(logits.shape[0]):
-                for token_id in set(token_history):
-                    logits[i, token_id] *= repetition_penalty if logits[i, token_id] < 0 else 1/repetition_penalty
-
-        if presence_penalty is not None and presence_penalty != 0.0:
-            for i in range(logits.shape[0]):
-                for token_id in set(token_history):
-                    logits[i, token_id] -= presence_penalty
+        if len(token_history) > 0 and (repetition_penalty != 1.0 or (presence_penalty is not None and presence_penalty != 0.0)):
+            token_ids = torch.tensor(list(set(token_history)), device=logits.device)
+            token_logits = logits[:, token_ids]
+            if repetition_penalty != 1.0:
+                token_logits = torch.where(token_logits < 0, token_logits * repetition_penalty, token_logits / repetition_penalty)
+            if presence_penalty is not None and presence_penalty != 0.0:
+                token_logits = token_logits - presence_penalty
+            logits[:, token_ids] = token_logits
 
         if temperature != 1.0:
             logits = logits / temperature
 
         if top_k > 0:
-            indices_to_remove = logits < torch.topk(logits, top_k)[0][..., -1, None]
-            logits[indices_to_remove] = torch.finfo(logits.dtype).min
+            top_k = min(top_k, logits.shape[-1])
+            logits, top_indices = torch.topk(logits, top_k)
+
+            if min_p > 0.0:
+                probs_before_filter = torch.nn.functional.softmax(logits, dim=-1)
+                top_probs, _ = probs_before_filter.max(dim=-1, keepdim=True)
+                min_threshold = min_p * top_probs
+                indices_to_remove = probs_before_filter < min_threshold
+                logits[indices_to_remove] = torch.finfo(logits.dtype).min
+
+            if top_p < 1.0:
+                sorted_logits, sorted_indices = torch.sort(logits, descending=True)
+                cumulative_probs = torch.cumsum(torch.nn.functional.softmax(sorted_logits, dim=-1), dim=-1)
+                sorted_indices_to_remove = cumulative_probs > top_p
+                sorted_indices_to_remove[..., 0] = False
+                indices_to_remove = torch.zeros_like(logits, dtype=torch.bool)
+                indices_to_remove.scatter_(1, sorted_indices, sorted_indices_to_remove)
+                logits[indices_to_remove] = torch.finfo(logits.dtype).min
+
+            probs = torch.nn.functional.softmax(logits, dim=-1)
+            next_token = torch.multinomial(probs, num_samples=1, generator=generator)
+            return top_indices.gather(1, next_token)
 
         if min_p > 0.0:
             probs_before_filter = torch.nn.functional.softmax(logits, dim=-1)

comfy/text_encoders/qwen3vl.py

@@ -167,7 +167,7 @@ class Qwen3VLTokenizer(sd1_clip.SD1Tokenizer):
         embed_count = 0
         for r in tokens[key_name]:
             for i in range(len(r)):
-                if r[i][0] == 151655:  # <|image_pad|>
+                if isinstance(r[i][0], (int, float)) and r[i][0] == 151655:  # <|image_pad|>
                     if len(images) > embed_count:
                         r[i] = ({"type": "image", "data": images[embed_count], "original_type": "image"},) + r[i][1:]
                         embed_count += 1

comfy_api/feature_flags.py

@@ -100,7 +100,6 @@ def _parse_cli_feature_flags() -> dict[str, Any]:
 # Default server capabilities
 _CORE_FEATURE_FLAGS: dict[str, Any] = {
     "supports_preview_metadata": True,
-    "supports_model_type_tags": True,
     "max_upload_size": args.max_upload_size * 1024 * 1024, # Convert MB to bytes
     "extension": {"manager": {"supports_v4": True}},
     "node_replacements": True,

comfy_api/latest/_input_impl/video_types.py

@@ -281,11 +281,18 @@ class VideoFromFile(VideoInput):
         video_done = False
         audio_done = True
 
-        if len(container.streams.audio):
-            audio_stream = container.streams.audio[-1]
+        # Use the last decodable audio stream. Streams FFmpeg has no decoder for have no codec context,
+        # and decoding their packets crashes the process. (e.g. APAC spatial-audio track in iPhone)
+        audio_stream = next(
+            (s for s in reversed(container.streams.audio) if s.codec_context is not None),
+            None,
+        )
+        if audio_stream is not None:
             streams += [audio_stream]
             resampler = av.audio.resampler.AudioResampler(format='fltp')
             audio_done = False
+        elif len(container.streams.audio):
+            logging.warning("No decodable audio stream found in video; ignoring audio.")
 
         for packet in container.demux(*streams):
             if video_done and audio_done:
@@ -457,10 +464,13 @@ class VideoFromFile(VideoInput):
                         else:
                             output_container.metadata[key] = json.dumps(value)
 
-                # Add streams to the new container
+                # Add streams to the new container. Streams with no codec context cannot be used as an output template.
                 stream_map = {}
                 for stream in streams:
                     if isinstance(stream, (av.VideoStream, av.AudioStream, SubtitleStream)):
+                        if stream.codec_context is None:
+                            logging.warning("Skipping %s stream %d with unsupported codec", stream.type, stream.index)
+                            continue
                         out_stream = output_container.add_stream_from_template(template=stream, opaque=True)
                         stream_map[stream] = out_stream
 

comfy_api_nodes/apis/bytedance.py

@@ -1,4 +1,4 @@
-from typing import Literal
+from typing import Any, Literal
 
 from pydantic import BaseModel, Field
 
@@ -316,3 +316,36 @@ VIDEO_TASKS_EXECUTION_TIME = {
         "1080p": 150,
     },
 }
+
+
+class SeedAudioConfig(BaseModel):
+    format: str = Field(default="mp3")
+    sample_rate: int = Field(default=24000)
+    speech_rate: int = Field(default=0)
+    loudness_rate: int = Field(default=0)
+    pitch_rate: int = Field(default=0)
+
+
+class SeedAudioReference(BaseModel):
+    speaker: str | None = Field(default=None)
+    audio_data: str | None = Field(default=None)
+    audio_url: str | None = Field(default=None)
+    image_data: str | None = Field(default=None)
+    image_url: str | None = Field(default=None)
+
+
+class SeedAudioRequest(BaseModel):
+    model: str = Field(default="seed-audio-1.0")
+    text_prompt: str = Field(...)
+    references: list[SeedAudioReference] | None = Field(default=None)
+    audio_config: SeedAudioConfig = Field(default_factory=SeedAudioConfig)
+    watermark: dict[str, Any] = Field(default_factory=dict)
+
+
+class SeedAudioResponse(BaseModel):
+    audio: str | None = Field(default=None)
+    url: str | None = Field(default=None)
+    duration: float | None = Field(default=None)
+    original_duration: float | None = Field(default=None)
+    code: int | None = Field(default=None)
+    message: str | None = Field(default=None)

comfy_api_nodes/apis/gemini.py

@@ -121,6 +121,7 @@ class GeminiGenerationConfig(BaseModel):
     topK: int | None = Field(None, ge=1)
     topP: float | None = Field(None, ge=0.0, le=1.0)
     thinkingConfig: GeminiThinkingConfig | None = Field(None)
+    responseModalities: list[str] | None = Field(None)
 
 
 class GeminiImageOutputOptions(BaseModel):

comfy_api_nodes/apis/ideogram.py

@@ -33,53 +33,6 @@ class IdeogramColorPalette(
     )
 
 
-class ImageRequest(BaseModel):
-    aspect_ratio: Optional[str] = Field(
-        None,
-        description="Optional. The aspect ratio (e.g., 'ASPECT_16_9', 'ASPECT_1_1'). Cannot be used with resolution. Defaults to 'ASPECT_1_1' if unspecified.",
-    )
-    color_palette: Optional[Dict[str, Any]] = Field(
-        None, description='Optional. Color palette object. Only for V_2, V_2_TURBO.'
-    )
-    magic_prompt_option: Optional[str] = Field(
-        None, description="Optional. MagicPrompt usage ('AUTO', 'ON', 'OFF')."
-    )
-    model: str = Field(..., description="The model used (e.g., 'V_2', 'V_2A_TURBO')")
-    negative_prompt: Optional[str] = Field(
-        None,
-        description='Optional. Description of what to exclude. Only for V_1, V_1_TURBO, V_2, V_2_TURBO.',
-    )
-    num_images: Optional[int] = Field(
-        1,
-        description='Optional. Number of images to generate (1-8). Defaults to 1.',
-        ge=1,
-        le=8,
-    )
-    prompt: str = Field(
-        ..., description='Required. The prompt to use to generate the image.'
-    )
-    resolution: Optional[str] = Field(
-        None,
-        description="Optional. Resolution (e.g., 'RESOLUTION_1024_1024'). Only for model V_2. Cannot be used with aspect_ratio.",
-    )
-    seed: Optional[int] = Field(
-        None,
-        description='Optional. A number between 0 and 2147483647.',
-        ge=0,
-        le=2147483647,
-    )
-    style_type: Optional[str] = Field(
-        None,
-        description="Optional. Style type ('AUTO', 'GENERAL', 'REALISTIC', 'DESIGN', 'RENDER_3D', 'ANIME'). Only for models V_2 and above.",
-    )
-
-
-class IdeogramGenerateRequest(BaseModel):
-    image_request: ImageRequest = Field(
-        ..., description='The image generation request parameters.'
-    )
-
-
 class Datum(BaseModel):
     is_image_safe: Optional[bool] = Field(
         None, description='Indicates whether the image is considered safe.'
@@ -113,20 +66,6 @@ class StyleCode(RootModel[str]):
     root: str = Field(..., pattern='^[0-9A-Fa-f]{8}$')
 
 
-class Datum1(BaseModel):
-    is_image_safe: Optional[bool] = None
-    prompt: Optional[str] = None
-    resolution: Optional[str] = None
-    seed: Optional[int] = None
-    style_type: Optional[str] = None
-    url: Optional[str] = None
-
-
-class IdeogramV3IdeogramResponse(BaseModel):
-    created: Optional[datetime] = None
-    data: Optional[List[Datum1]] = None
-
-
 class RenderingSpeed1(str, Enum):
     TURBO = 'TURBO'
     DEFAULT = 'DEFAULT'

comfy_api_nodes/apis/stability.py

@@ -1,147 +0,0 @@
-from enum import Enum
-from typing import Optional
-
-from pydantic import BaseModel, Field, confloat
-
-
-class StabilityFormat(str, Enum):
-    png = 'png'
-    jpeg = 'jpeg'
-    webp = 'webp'
-
-
-class StabilityAspectRatio(str, Enum):
-    ratio_1_1 = "1:1"
-    ratio_16_9 = "16:9"
-    ratio_9_16 = "9:16"
-    ratio_3_2 = "3:2"
-    ratio_2_3 = "2:3"
-    ratio_5_4 = "5:4"
-    ratio_4_5 = "4:5"
-    ratio_21_9 = "21:9"
-    ratio_9_21 = "9:21"
-
-
-def get_stability_style_presets(include_none=True):
-    presets = []
-    if include_none:
-        presets.append("None")
-    return presets + [x.value for x in StabilityStylePreset]
-
-
-class StabilityStylePreset(str, Enum):
-    _3d_model = "3d-model"
-    analog_film = "analog-film"
-    anime = "anime"
-    cinematic = "cinematic"
-    comic_book = "comic-book"
-    digital_art = "digital-art"
-    enhance = "enhance"
-    fantasy_art = "fantasy-art"
-    isometric = "isometric"
-    line_art = "line-art"
-    low_poly = "low-poly"
-    modeling_compound = "modeling-compound"
-    neon_punk = "neon-punk"
-    origami = "origami"
-    photographic = "photographic"
-    pixel_art = "pixel-art"
-    tile_texture = "tile-texture"
-
-
-class Stability_SD3_5_Model(str, Enum):
-    sd3_5_large = "sd3.5-large"
-    # sd3_5_large_turbo = "sd3.5-large-turbo"
-    sd3_5_medium = "sd3.5-medium"
-
-
-class Stability_SD3_5_GenerationMode(str, Enum):
-    text_to_image = "text-to-image"
-    image_to_image = "image-to-image"
-
-
-class StabilityStable3_5Request(BaseModel):
-    model: str = Field(...)
-    mode: str = Field(...)
-    prompt: str = Field(...)
-    negative_prompt: Optional[str] = Field(None)
-    aspect_ratio: Optional[str] = Field(None)
-    seed: Optional[int] = Field(None)
-    output_format: Optional[str] = Field(StabilityFormat.png.value)
-    image: Optional[str] = Field(None)
-    style_preset: Optional[str] = Field(None)
-    cfg_scale: float = Field(...)
-    strength: Optional[confloat(ge=0.0, le=1.0)] = Field(None)
-
-
-class StabilityUpscaleConservativeRequest(BaseModel):
-    prompt: str = Field(...)
-    negative_prompt: Optional[str] = Field(None)
-    seed: Optional[int] = Field(None)
-    output_format: Optional[str] = Field(StabilityFormat.png.value)
-    image: Optional[str] = Field(None)
-    creativity: Optional[confloat(ge=0.2, le=0.5)] = Field(None)
-
-
-class StabilityUpscaleCreativeRequest(BaseModel):
-    prompt: str = Field(...)
-    negative_prompt: Optional[str] = Field(None)
-    seed: Optional[int] = Field(None)
-    output_format: Optional[str] = Field(StabilityFormat.png.value)
-    image: Optional[str] = Field(None)
-    creativity: Optional[confloat(ge=0.1, le=0.5)] = Field(None)
-    style_preset: Optional[str] = Field(None)
-
-
-class StabilityStableUltraRequest(BaseModel):
-    prompt: str = Field(...)
-    negative_prompt: Optional[str] = Field(None)
-    aspect_ratio: Optional[str] = Field(None)
-    seed: Optional[int] = Field(None)
-    output_format: Optional[str] = Field(StabilityFormat.png.value)
-    image: Optional[str] = Field(None)
-    style_preset: Optional[str] = Field(None)
-    strength: Optional[confloat(ge=0.0, le=1.0)] = Field(None)
-
-
-class StabilityStableUltraResponse(BaseModel):
-    image: Optional[str] = Field(None)
-    finish_reason: Optional[str] = Field(None)
-    seed: Optional[int] = Field(None)
-
-
-class StabilityResultsGetResponse(BaseModel):
-    image: Optional[str] = Field(None)
-    finish_reason: Optional[str] = Field(None)
-    seed: Optional[int] = Field(None)
-    id: Optional[str] = Field(None)
-    name: Optional[str] = Field(None)
-    errors: Optional[list[str]] = Field(None)
-    status: Optional[str] = Field(None)
-    result: Optional[str] = Field(None)
-
-
-class StabilityAsyncResponse(BaseModel):
-    id: Optional[str] = Field(None)
-
-
-class StabilityTextToAudioRequest(BaseModel):
-    model: str = Field(...)
-    prompt: str = Field(...)
-    duration: int = Field(190, ge=1, le=190)
-    seed: int = Field(0, ge=0, le=4294967294)
-    steps: int = Field(8, ge=4, le=8)
-    output_format: str = Field("wav")
-
-
-class StabilityAudioToAudioRequest(StabilityTextToAudioRequest):
-    strength: float = Field(0.01, ge=0.01, le=1.0)
-
-
-class StabilityAudioInpaintRequest(StabilityTextToAudioRequest):
-    mask_start: int = Field(30, ge=0, le=190)
-    mask_end: int = Field(190, ge=0, le=190)
-
-
-class StabilityAudioResponse(BaseModel):
-    audio: Optional[str] = Field(None)

comfy_api_nodes/nodes_bytedance.py

@@ -1,3 +1,4 @@
+import base64
 import hashlib
 import logging
 import math
@@ -20,6 +21,10 @@ from comfy_api_nodes.apis.bytedance import (
     GetAssetResponse,
     Image2VideoTaskCreationRequest,
     ImageTaskCreationResponse,
+    SeedAudioConfig,
+    SeedAudioReference,
+    SeedAudioRequest,
+    SeedAudioResponse,
     Seedance2TaskCreationRequest,
     SeedanceCreateAssetRequest,
     SeedanceCreateAssetResponse,
@@ -43,6 +48,8 @@ from comfy_api_nodes.apis.bytedance import (
 )
 from comfy_api_nodes.util import (
     ApiEndpoint,
+    audio_bytes_to_audio_input,
+    audio_input_to_mp3,
     download_url_to_image_tensor,
     download_url_to_video_output,
     downscale_image_tensor_by_max_side,
@@ -51,11 +58,14 @@ from comfy_api_nodes.util import (
     image_tensor_pair_to_batch,
     poll_op,
     sync_op,
+    tensor_to_base64_string,
     upload_audio_to_comfyapi,
     upload_image_to_comfyapi,
     upload_images_to_comfyapi,
     upload_video_to_comfyapi,
+    upscale_image_tensor_to_min_pixels,
     upscale_video_to_min_pixels,
+    validate_audio_duration,
     validate_image_aspect_ratio,
     validate_image_dimensions,
     validate_string,
@@ -2474,6 +2484,311 @@ class ByteDanceCreateVideoAsset(IO.ComfyNode):
         return IO.NodeOutput(asset_id, resolved_group)
 
 
+MODE_TEXT = "text only"
+MODE_AUDIO = "audio reference"
+MODE_IMAGE = "image reference"
+MODE_SPEAKER = "preset voice"
+
+# (speaker_id, display_label) for built-in TTS 2.0 voices; resolvable ids are account-scoped.
+SEED_AUDIO_PRESET_VOICES: list[tuple[str, str]] = [
+    ("zh_female_vv_uranus_bigtts", "Vivi (Female, multilingual)"),
+    ("zh_female_xiaohe_uranus_bigtts", "Mindy (Female, multilingual)"),
+    ("en_female_stokie_uranus_bigtts", "Stokie (Female, English)"),
+    ("en_female_dacey_uranus_bigtts", "Dacey (Female, English)"),
+    ("en_male_tim_uranus_bigtts", "Tim (Male, English)"),
+    ("zh_male_m191_uranus_bigtts", "Kian (Male, multilingual)"),
+    ("zh_male_taocheng_uranus_bigtts", "Cedric (Male, multilingual)"),
+    ("zh_male_sophie_uranus_bigtts", "Sophie (Female, multilingual)"),
+    ("zh_female_yingyujiaoxue_uranus_bigtts", "Jean (Female, multilingual)"),
+    ("zh_male_dayi_uranus_bigtts", "Magnus (Male, multilingual)"),
+    ("zh_female_mizai_uranus_bigtts", "Mabel (Female, multilingual)"),
+    ("zh_female_jitangnv_uranus_bigtts", "Nadia (Female, multilingual)"),
+    ("zh_female_meilinvyou_uranus_bigtts", "Opal (Female, multilingual)"),
+    ("zh_female_liuchangnv_uranus_bigtts", "Pearl (Female, multilingual)"),
+    ("zh_male_ruyayichen_uranus_bigtts", "Quentin (Male, multilingual)"),
+    ("zh_female_vivo_uranus_bigtts", "Vienna (Female, multilingual)"),
+    ("zh_female_xiaoai_uranus_bigtts", "Alina (Female, multilingual)"),
+    ("zh_female_cancan_uranus_bigtts", "Corinne (Female, multilingual)"),
+    ("zh_female_tianmeixiaoyuan_uranus_bigtts", "Esther (Female, multilingual)"),
+    ("zh_female_tianmeitaozi_uranus_bigtts", "Freya (Female, multilingual)"),
+    ("zh_female_shuangkuaisisi_uranus_bigtts", "Gigi (Female, multilingual)"),
+    ("zh_female_peiqi_uranus_bigtts", "Holly (Female, multilingual)"),
+    ("zh_female_xiaoxue_uranus_bigtts", "Lyla (Female, multilingual)"),
+    ("zh_female_yuanqi_uranus_bigtts", "Daisy (Female, multilingual)"),
+    ("zh_female_kefunvsheng_uranus_bigtts", "Tracy (Female, multilingual)"),
+    ("zh_male_shaonianzixin_uranus_bigtts", "Jess (Male, multilingual)"),
+    ("zh_female_linjianvhai_uranus_bigtts", "Pinky (Female, multilingual)"),
+    ("zh_female_kiwi_uranus_bigtts", "Sweety (Female, multilingual)"),
+    ("zh_female_sajiaoxuemei_uranus_bigtts", "Sandy (Female, multilingual)"),
+    ("de_male_seven_uranus_bigtts", "Sven (Male, German)"),
+    ("jp_female_minimi_uranus_bigtts", "Minimi (Female, Japanese)"),
+    ("fr_male_usseau_uranus_bigtts", "Usseau (Male, French)"),
+    ("es_male_felipe_uranus_bigtts", "Felipe (Male, Spanish)"),
+    ("id_male_han_uranus_bigtts", "Han (Male, Indonesian)"),
+    ("pt_male_martins_uranus_bigtts", "Martins (Male, Portuguese)"),
+    ("it_male_enzo_uranus_bigtts", "Enzo (Male, Italian)"),
+    ("kr_male_shane_uranus_bigtts", "Shane (Male, Korean)"),
+    ("zh_male_liufei_uranus_bigtts", "Felix (Male, Chinese)"),
+    ("zh_female_qingxinnvsheng_uranus_bigtts", "Celeste (Female, Chinese)"),
+    ("zh_male_sunwukong_uranus_bigtts", "Monkey King (Male, Chinese)"),
+]
+SEED_AUDIO_VOICE_OPTIONS = [label for _, label in SEED_AUDIO_PRESET_VOICES]
+SEED_AUDIO_VOICE_MAP = {label: speaker_id for speaker_id, label in SEED_AUDIO_PRESET_VOICES}
+
+_AUDIO_TAG_RE = re.compile(r"@Audio(\d+)", re.IGNORECASE)
+
+
+def max_audio_tag(prompt: str) -> int:
+    """Highest N referenced as @AudioN in the prompt (0 if none)."""
+    nums = [int(m) for m in _AUDIO_TAG_RE.findall(prompt or "")]
+    return max(nums) if nums else 0
+
+
+def connected_audio_indices(reference_mode: dict) -> list[int]:
+    """Indices (1-based) of connected reference_audio sockets, in order."""
+    return [
+        i
+        for i in range(1, 3 + 1)
+        if reference_mode.get(f"reference_audio_{i}") is not None
+    ]
+
+
+def validate_seed_audio_inputs(
+    text_prompt: str,
+    mode: str,
+    audio_indices: list[int],
+    has_image: bool,
+    preset_voice: str | None = None,
+) -> None:
+    validate_string(text_prompt, field_name="text_prompt", min_length=1, max_length=3000)
+    max_tag = max_audio_tag(text_prompt)
+
+    if mode == MODE_TEXT:
+        if max_tag:
+            raise ValueError(
+                f"The prompt references @Audio{max_tag}, but reference mode is '{MODE_TEXT}'. "
+                f"Switch to '{MODE_AUDIO}' and connect the reference clip(s)."
+            )
+    elif mode == MODE_AUDIO:
+        if not audio_indices:
+            raise ValueError(
+                f"Reference mode '{MODE_AUDIO}' requires at least one reference_audio input "
+                f"(or switch to '{MODE_TEXT}')."
+            )
+        if audio_indices != list(range(1, len(audio_indices) + 1)):
+            raise ValueError(
+                "Connect reference_audio inputs in order without gaps: reference_audio_1, then _2, then _3."
+            )
+        if max_tag > len(audio_indices):
+            raise ValueError(
+                f"The prompt references @Audio{max_tag}, but only {len(audio_indices)} "
+                f"reference audio(s) are connected."
+            )
+    elif mode == MODE_IMAGE:
+        if not has_image:
+            raise ValueError(f"Reference mode '{MODE_IMAGE}' requires a reference_image input.")
+        if max_tag:
+            raise ValueError(
+                f"@AudioN tags are not used in '{MODE_IMAGE}' mode; the prompt should contain "
+                f"only the text to synthesize."
+            )
+    elif mode == MODE_SPEAKER:
+        if not preset_voice or preset_voice not in SEED_AUDIO_VOICE_MAP:
+            raise ValueError(f"Reference mode '{MODE_SPEAKER}' requires selecting a preset voice.")
+        if max_tag > 1:
+            raise ValueError(
+                f"'{MODE_SPEAKER}' mode uses a single voice, so @Audio{max_tag} is out of range. "
+                f"Remove the @AudioN tags — the whole prompt is read in the selected voice."
+            )
+    else:
+        raise ValueError(f"Unknown reference mode: {mode!r}")
+
+
+class ByteDanceSeedAudioNode(IO.ComfyNode):
+
+    @classmethod
+    def define_schema(cls) -> IO.Schema:
+        return IO.Schema(
+            node_id="ByteDanceSeedAudio",
+            display_name="ByteDance Seed Audio 1.0",
+            category="partner/audio/ByteDance",
+            description=(
+                "Generate speech, music, sound effects and multi-speaker dialogue from a single prompt "
+                "with ByteDance Seed Audio 1.0. Describe the voice(s), emotion, ambience, background music "
+                "and sound effects in the prompt, and include the lines to speak. Optionally pick a built-in "
+                "preset voice, clone voices from up to 3 reference clips (tagged @Audio1-3 in the prompt), "
+                "or derive a voice from a character image. Up to 2 minutes of audio per run."
+            ),
+            inputs=[
+                IO.String.Input(
+                    "text_prompt",
+                    multiline=True,
+                    default="",
+                    tooltip=(
+                        "Describe the voice(s), emotion, pacing, ambience, background music and sound "
+                        "effects, and include the lines to speak (name characters inline for dialogue). "
+                        "In 'audio reference' mode, refer to connected clips by order as @Audio1, @Audio2, "
+                        "@Audio3. Maximum 3000 characters."
+                    ),
+                ),
+                IO.DynamicCombo.Input(
+                    "reference_mode",
+                    options=[
+                        IO.DynamicCombo.Option(MODE_TEXT, []),
+                        IO.DynamicCombo.Option(
+                            MODE_AUDIO,
+                            [
+                                IO.Audio.Input(
+                                    "reference_audio_1",
+                                    optional=True,
+                                    tooltip="Reference clip for voice cloning, tagged @Audio1 in the prompt. "
+                                    "Up to 30s.",
+                                ),
+                                IO.Audio.Input(
+                                    "reference_audio_2",
+                                    optional=True,
+                                    tooltip="Reference clip tagged @Audio2 in the prompt. Up to 30s.",
+                                ),
+                                IO.Audio.Input(
+                                    "reference_audio_3",
+                                    optional=True,
+                                    tooltip="Reference clip tagged @Audio3 in the prompt. Up to 30s.",
+                                ),
+                            ],
+                        ),
+                        IO.DynamicCombo.Option(
+                            MODE_IMAGE,
+                            [
+                                IO.Image.Input(
+                                    "reference_image",
+                                    optional=True,
+                                    tooltip="A single character image; the model derives a voice from it. "
+                                    "Cannot be combined with reference audio.",
+                                ),
+                            ],
+                        ),
+                        IO.DynamicCombo.Option(
+                            MODE_SPEAKER,
+                            [
+                                IO.Combo.Input(
+                                    "preset_voice",
+                                    options=SEED_AUDIO_VOICE_OPTIONS,
+                                    default=SEED_AUDIO_VOICE_OPTIONS[0],
+                                    tooltip="A built-in TTS 2.0 voice that reads the prompt. No reference "
+                                    "clip needed, and @AudioN tags are not used in this mode.",
+                                ),
+                            ],
+                        ),
+                    ],
+                    tooltip=(
+                        "How to condition the voice: 'text only' (describe everything in the prompt), "
+                        "'audio reference' (clone up to 3 voices, tagged @Audio1-3), 'image reference' "
+                        "(derive a voice from one character image), or 'preset voice' (pick a built-in "
+                        "named voice that reads the prompt)."
+                    ),
+                ),
+                IO.Combo.Input(
+                    "sample_rate",
+                    options=["8000", "16000", "24000", "32000", "44100", "48000"],
+                    default="24000",
+                    tooltip="Output sample rate in Hz.",
+                ),
+                IO.Int.Input(
+                    "speech_rate",
+                    default=0,
+                    min=-50,
+                    max=100,
+                    tooltip="Speaking speed. 0 = normal, 100 = 2.0x, -50 = 0.5x.",
+                ),
+                IO.Int.Input(
+                    "loudness_rate",
+                    default=0,
+                    min=-50,
+                    max=100,
+                    tooltip="Loudness. 0 = normal, 100 = 2.0x, -50 = 0.5x.",
+                ),
+                IO.Int.Input(
+                    "pitch_rate",
+                    default=0,
+                    min=-12,
+                    max=12,
+                    tooltip="Pitch shift in semitones (-12 to 12).",
+                ),
+                IO.Int.Input(
+                    "seed",
+                    default=42,
+                    min=0,
+                    max=2147483647,
+                    control_after_generate=True,
+                    tooltip="Seed controls whether the node should re-run; "
+                    "results are non-deterministic regardless of seed.",
+                ),
+            ],
+            outputs=[IO.Audio.Output()],
+            hidden=[
+                IO.Hidden.auth_token_comfy_org,
+                IO.Hidden.api_key_comfy_org,
+                IO.Hidden.unique_id,
+            ],
+            is_api_node=True,
+            price_badge=IO.PriceBadge(
+                expr="""{"type":"usd","usd": 0.2145, "format":{"suffix":"/minute","approximate":true}}""",
+            ),
+        )
+
+    @classmethod
+    async def execute(
+        cls,
+        text_prompt: str,
+        reference_mode: dict,
+        sample_rate: str,
+        speech_rate: int,
+        loudness_rate: int,
+        pitch_rate: int,
+        seed: int,
+    ) -> IO.NodeOutput:
+        mode = reference_mode["reference_mode"]
+        audio_indices = connected_audio_indices(reference_mode)
+        image = reference_mode.get("reference_image")
+        preset_voice = reference_mode.get("preset_voice")
+        validate_seed_audio_inputs(text_prompt, mode, audio_indices, image is not None, preset_voice)
+
+        references: list[SeedAudioReference] | None = None
+        if mode == MODE_AUDIO:
+            references = []
+            for i in audio_indices:
+                clip = reference_mode[f"reference_audio_{i}"]
+                validate_audio_duration(clip, max_duration=30.0)
+                mp3_bytes = audio_input_to_mp3(clip).getvalue()
+                references.append(SeedAudioReference(audio_data=base64.b64encode(mp3_bytes).decode("utf-8")))
+        elif mode == MODE_IMAGE:
+            image = upscale_image_tensor_to_min_pixels(image, 160_000)
+            references = [SeedAudioReference(image_data=tensor_to_base64_string(image, mime_type="image/png"))]
+        elif mode == MODE_SPEAKER:
+            references = [SeedAudioReference(speaker=SEED_AUDIO_VOICE_MAP[preset_voice])]
+
+        response = await sync_op(
+            cls,
+            ApiEndpoint(path="/proxy/byteplus/api/v3/tts/create", method="POST"),
+            response_model=SeedAudioResponse,
+            data=SeedAudioRequest(
+                text_prompt=text_prompt,
+                references=references,
+                audio_config=SeedAudioConfig(
+                    sample_rate=int(sample_rate),
+                    speech_rate=speech_rate,
+                    loudness_rate=loudness_rate,
+                    pitch_rate=pitch_rate,
+                ),
+            ),
+        )
+        if not response.audio:
+            raise Exception(
+                f"Seed Audio returned no audio (code={response.code}): {response.message}"
+            )
+        return IO.NodeOutput(audio_bytes_to_audio_input(base64.b64decode(response.audio)))
+
+
 class ByteDanceExtension(ComfyExtension):
     @override
     async def get_node_list(self) -> list[type[IO.ComfyNode]]:
@@ -2490,6 +2805,7 @@ class ByteDanceExtension(ComfyExtension):
             ByteDance2ReferenceNode,
             ByteDanceCreateImageAsset,
             ByteDanceCreateVideoAsset,
+            ByteDanceSeedAudioNode,
         ]
 
 

comfy_api_nodes/nodes_gemini.py

@@ -13,7 +13,7 @@ import torch
 from typing_extensions import override
 
 import folder_paths
-from comfy_api.latest import IO, ComfyExtension, Input, Types
+from comfy_api.latest import IO, ComfyExtension, Input, InputImpl, Types
 from comfy_api_nodes.apis.gemini import (
     GeminiContent,
     GeminiFileData,
@@ -37,6 +37,7 @@ from comfy_api_nodes.util import (
     audio_to_base64_string,
     bytesio_to_image_tensor,
     download_url_to_image_tensor,
+    download_url_to_video_output,
     get_number_of_images,
     sync_op,
     tensor_to_base64_string,
@@ -45,6 +46,7 @@ from comfy_api_nodes.util import (
     upload_images_to_comfyapi,
     upload_video_to_comfyapi,
     validate_string,
+    validate_video_duration,
     video_to_base64_string,
 )
 
@@ -229,10 +231,29 @@ async def get_image_from_response(response: GeminiGenerateContentResponse, thoug
     return torch.cat(image_tensors, dim=0)
 
 
+async def get_video_from_response(
+    response: GeminiGenerateContentResponse, cls: type[IO.ComfyNode] | None = None
+) -> InputImpl.VideoFromFile:
+    parts = get_parts_by_type(response, "video/*")
+    for part in parts:
+        if part.inlineData and part.inlineData.data:
+            return InputImpl.VideoFromFile(BytesIO(base64.b64decode(part.inlineData.data)))
+        if part.fileData and part.fileData.fileUri:
+            return await download_url_to_video_output(part.fileData.fileUri, cls=cls)
+    model_message = get_text_from_response(response).strip()
+    if model_message:
+        raise ValueError(f"Gemini did not generate a video. Model response: {model_message}")
+    raise ValueError(
+        "Gemini did not generate a video. Try rephrasing your prompt, "
+        "shortening the requested duration, or reducing the number of input images/videos."
+    )
+
+
 def calculate_tokens_price(response: GeminiGenerateContentResponse) -> float | None:
     if not response.modelVersion:
         return None
     # Define prices (Cost per 1,000,000 tokens), see https://cloud.google.com/vertex-ai/generative-ai/pricing
+    output_video_tokens_price = 0.0
     if response.modelVersion == "gemini-2.5-pro":
         input_tokens_price = 1.25
         output_text_tokens_price = 10.0
@@ -249,18 +270,27 @@ def calculate_tokens_price(response: GeminiGenerateContentResponse) -> float | N
         input_tokens_price = 2
         output_text_tokens_price = 12.0
         output_image_tokens_price = 0.0
-    elif response.modelVersion == "gemini-3.1-flash-lite-preview":
+    elif response.modelVersion in ("gemini-3.1-flash-lite-preview", "gemini-3.1-flash-lite"):
         input_tokens_price = 0.25
         output_text_tokens_price = 1.50
         output_image_tokens_price = 0.0
-    elif response.modelVersion == "gemini-3-pro-image-preview":
+    elif response.modelVersion in ("gemini-3-pro-image-preview", "gemini-3-pro-image"):
         input_tokens_price = 2
         output_text_tokens_price = 12.0
         output_image_tokens_price = 120.0
-    elif response.modelVersion == "gemini-3.1-flash-image-preview":
+    elif response.modelVersion in ("gemini-3.1-flash-image-preview", "gemini-3.1-flash-image"):
         input_tokens_price = 0.5
         output_text_tokens_price = 3.0
         output_image_tokens_price = 60.0
+    elif response.modelVersion == "gemini-3.1-flash-lite-image":
+        input_tokens_price = 0.25
+        output_text_tokens_price = 1.50
+        output_image_tokens_price = 30.0
+    elif response.modelVersion == "gemini-omni-flash-preview":
+        input_tokens_price = 2.145
+        output_text_tokens_price = 12.87
+        output_image_tokens_price = 0.0
+        output_video_tokens_price = 25.025
     else:
         return None
     final_price = response.usageMetadata.promptTokenCount * input_tokens_price
@@ -268,6 +298,8 @@ def calculate_tokens_price(response: GeminiGenerateContentResponse) -> float | N
         for i in response.usageMetadata.candidatesTokensDetails:
             if i.modality == Modality.IMAGE:
                 final_price += output_image_tokens_price * i.tokenCount  # for Nano Banana models
+            elif i.modality == Modality.VIDEO:
+                final_price += output_video_tokens_price * i.tokenCount  # for Omni Flash
             else:
                 final_price += output_text_tokens_price * i.tokenCount
     if response.usageMetadata.thoughtsTokenCount:
@@ -1302,7 +1334,7 @@ class GeminiNanoBanana2(IO.ComfyNode):
         )
 
 
-def _nano_banana_2_v2_model_inputs():
+def _nano_banana_2_v2_model_inputs(resolutions: list[str]):
     return [
         IO.Combo.Input(
             "aspect_ratio",
@@ -1329,8 +1361,8 @@ def _nano_banana_2_v2_model_inputs():
         ),
         IO.Combo.Input(
             "resolution",
-            options=["1K", "2K", "4K"],
-            tooltip="Target output resolution. For 2K/4K the native Gemini upscaler is used.",
+            options=resolutions,
+            tooltip="Target output resolution.",
         ),
         IO.Combo.Input(
             "thinking_level",
@@ -1376,7 +1408,11 @@ class GeminiNanoBanana2V2(IO.ComfyNode):
                     options=[
                         IO.DynamicCombo.Option(
                             "Nano Banana 2 (Gemini 3.1 Flash Image)",
-                            _nano_banana_2_v2_model_inputs(),
+                            _nano_banana_2_v2_model_inputs(resolutions=["1K", "2K", "4K"]),
+                        ),
+                        IO.DynamicCombo.Option(
+                            "Nano Banana 2 Lite",
+                            _nano_banana_2_v2_model_inputs(resolutions=["1K"]),
                         ),
                     ],
                 ),
@@ -1445,9 +1481,13 @@ class GeminiNanoBanana2V2(IO.ComfyNode):
                 depends_on=IO.PriceBadgeDepends(widgets=["model", "model.resolution"]),
                 expr="""
                 (
-                  $r := $lookup(widgets, "model.resolution");
-                  $prices := {"1k": 0.0696, "2k": 0.1014, "4k": 0.154};
-                  {"type":"usd","usd": $lookup($prices, $r), "format":{"suffix":"/Image","approximate":true}}
+                  $contains(widgets.model, "lite")
+                    ? {"type":"usd","usd": 0.034, "format":{"suffix":"/Image","approximate":true}}
+                    : (
+                        $r := $lookup(widgets, "model.resolution");
+                        $prices := {"1k": 0.0696, "2k": 0.1014, "4k": 0.154};
+                        {"type":"usd","usd": $lookup($prices, $r), "format":{"suffix":"/Image","approximate":true}}
+                      )
                 )
                 """,
             ),
@@ -1468,6 +1508,8 @@ class GeminiNanoBanana2V2(IO.ComfyNode):
         model_choice = model["model"]
         if model_choice == "Nano Banana 2 (Gemini 3.1 Flash Image)":
             model_id = "gemini-3.1-flash-image-preview"
+        elif model_choice == "Nano Banana 2 Lite":
+            model_id = "gemini-3.1-flash-lite-image"
         else:
             model_id = model_choice
 
@@ -1517,6 +1559,149 @@ class GeminiNanoBanana2V2(IO.ComfyNode):
         )
 
 
+OMNI_MAX_IMAGES = 14
+OMNI_MAX_VIDEOS = 3
+
+OMNI_MODELS: dict[str, str] = {
+    "Omni Flash": "gemini-omni-flash-preview",
+}
+
+
+def _omni_flash_inputs() -> list[Input]:
+    """Per-model inputs for the Omni video DynamicCombo (prompt + reference media + sampling)."""
+    return [
+        IO.String.Input(
+            "prompt",
+            multiline=True,
+            default="",
+            tooltip="Describe the video to generate. Specify the length and aspect ratio directly in the "
+            'prompt, e.g. "a 6-second clip in 16:9". Length may be 3-10 seconds; the aspect ratio must be '
+            "16:9 (landscape) or 9:16 (portrait). The output is 720p, 24 FPS, with audio.",
+        ),
+        IO.Autogrow.Input(
+            "images",
+            template=IO.Autogrow.TemplateNames(
+                IO.Image.Input("image"),
+                names=[f"image_{i}" for i in range(1, OMNI_MAX_IMAGES + 1)],
+                min=0,
+            ),
+            tooltip=f"Optional reference image(s) to guide or animate the video. Up to {OMNI_MAX_IMAGES} images.",
+        ),
+        IO.Autogrow.Input(
+            "videos",
+            template=IO.Autogrow.TemplateNames(
+                IO.Video.Input("video"),
+                names=[f"video_{i}" for i in range(1, OMNI_MAX_VIDEOS + 1)],
+                min=0,
+            ),
+            tooltip=f"Optional reference video(s) to guide or edit. Up to {OMNI_MAX_VIDEOS} videos, "
+            f"each up to 10 seconds long.",
+        ),
+        IO.Float.Input(
+            "temperature",
+            default=1.0,
+            min=0.0,
+            max=2.0,
+            step=0.01,
+            tooltip="Controls randomness. Lower is more focused/deterministic, higher is more varied.",
+            advanced=True,
+        ),
+        IO.Float.Input(
+            "top_p",
+            default=0.95,
+            min=0.0,
+            max=1.0,
+            step=0.01,
+            tooltip="Nucleus sampling: sample from the smallest token set whose cumulative probability reaches top_p.",
+            advanced=True,
+        ),
+    ]
+
+
+class GeminiVideoOmni(IO.ComfyNode):
+
+    @classmethod
+    def define_schema(cls):
+        return IO.Schema(
+            node_id="GeminiVideoOmni",
+            display_name="Google Gemini Omni (Video)",
+            category="partner/video/Gemini",
+            essentials_category="Video Generation",
+            description="Generate a video with audio from a text prompt using Google's Gemini Omni Flash model. "
+            "Optionally provide reference images and/or videos to guide or edit the result. Describe the desired "
+            "length (3-10s) and aspect ratio (16:9 or 9:16) directly in the prompt.",
+            inputs=[
+                IO.DynamicCombo.Input(
+                    "model",
+                    options=[
+                        IO.DynamicCombo.Option("Omni Flash", _omni_flash_inputs()),
+                    ],
+                    tooltip="The Gemini video model used to generate the video.",
+                ),
+                IO.Int.Input(
+                    "seed",
+                    default=42,
+                    min=0,
+                    max=2147483647,
+                    control_after_generate=True,
+                    tooltip="Seed controls whether the node should re-run; "
+                    "results are non-deterministic regardless of seed.",
+                ),
+            ],
+            outputs=[
+                IO.Video.Output(),
+                IO.String.Output(),
+            ],
+            hidden=[
+                IO.Hidden.auth_token_comfy_org,
+                IO.Hidden.api_key_comfy_org,
+                IO.Hidden.unique_id,
+            ],
+            is_api_node=True,
+            price_badge=IO.PriceBadge(
+                expr='{"type":"usd","usd":0.146,"format":{"suffix":"/second","approximate":true}}'
+            ),
+        )
+
+    @classmethod
+    async def execute(cls, model: dict, seed: int) -> IO.NodeOutput:
+        prompt = model.get("prompt") or ""
+        validate_string(prompt, strip_whitespace=True, min_length=1)
+        model_id = OMNI_MODELS[model["model"]]
+
+        images = [t for t in (model.get("images") or {}).values() if t is not None]
+        videos = [v for v in (model.get("videos") or {}).values() if v is not None]
+        if sum(get_number_of_images(t) for t in images) > OMNI_MAX_IMAGES:
+            raise ValueError(f"The current maximum number of supported images is {OMNI_MAX_IMAGES}.")
+        if len(videos) > OMNI_MAX_VIDEOS:
+            raise ValueError(f"The current maximum number of supported videos is {OMNI_MAX_VIDEOS}.")
+        for video in videos:
+            validate_video_duration(video, max_duration=10)
+
+        parts: list[GeminiPart] = []
+        if images or videos:
+            parts.extend(await build_gemini_media_parts(cls, images, [], videos))
+        parts.append(GeminiPart(text=prompt))
+        response = await sync_op(
+            cls,
+            ApiEndpoint(path=f"{GEMINI_BASE_ENDPOINT}/{model_id}", method="POST"),
+            data=GeminiGenerateContentRequest(
+                contents=[GeminiContent(role=GeminiRole.user, parts=parts)],
+                generationConfig=GeminiGenerationConfig(
+                    responseModalities=["TEXT", "VIDEO"],
+                    temperature=model.get("temperature", 1.0),
+                    topP=model.get("top_p", 0.95),
+                ),
+            ),
+            response_model=GeminiGenerateContentResponse,
+            price_extractor=calculate_tokens_price,
+        )
+        return IO.NodeOutput(
+            await get_video_from_response(response, cls=cls),
+            get_text_from_response(response),
+        )
+
+
 class GeminiExtension(ComfyExtension):
     @override
     async def get_node_list(self) -> list[type[IO.ComfyNode]]:
@@ -1527,6 +1712,7 @@ class GeminiExtension(ComfyExtension):
             GeminiImage2,
             GeminiNanoBanana2,
             GeminiNanoBanana2V2,
+            GeminiVideoOmni,
             GeminiInputFiles,
         ]
 

comfy_api_nodes/nodes_ideogram.py

@@ -5,9 +5,7 @@ from PIL import Image
 import numpy as np
 import torch
 from comfy_api_nodes.apis.ideogram import (
-    IdeogramGenerateRequest,
     IdeogramGenerateResponse,
-    ImageRequest,
     IdeogramV3Request,
     IdeogramV3EditRequest,
     IdeogramV4Request,
@@ -21,101 +19,6 @@ from comfy_api_nodes.util import (
     validate_string,
 )
 
-V1_V1_RES_MAP = {
-  "Auto":"AUTO",
-  "512 x 1536":"RESOLUTION_512_1536",
-  "576 x 1408":"RESOLUTION_576_1408",
-  "576 x 1472":"RESOLUTION_576_1472",
-  "576 x 1536":"RESOLUTION_576_1536",
-  "640 x 1024":"RESOLUTION_640_1024",
-  "640 x 1344":"RESOLUTION_640_1344",
-  "640 x 1408":"RESOLUTION_640_1408",
-  "640 x 1472":"RESOLUTION_640_1472",
-  "640 x 1536":"RESOLUTION_640_1536",
-  "704 x 1152":"RESOLUTION_704_1152",
-  "704 x 1216":"RESOLUTION_704_1216",
-  "704 x 1280":"RESOLUTION_704_1280",
-  "704 x 1344":"RESOLUTION_704_1344",
-  "704 x 1408":"RESOLUTION_704_1408",
-  "704 x 1472":"RESOLUTION_704_1472",
-  "720 x 1280":"RESOLUTION_720_1280",
-  "736 x 1312":"RESOLUTION_736_1312",
-  "768 x 1024":"RESOLUTION_768_1024",
-  "768 x 1088":"RESOLUTION_768_1088",
-  "768 x 1152":"RESOLUTION_768_1152",
-  "768 x 1216":"RESOLUTION_768_1216",
-  "768 x 1232":"RESOLUTION_768_1232",
-  "768 x 1280":"RESOLUTION_768_1280",
-  "768 x 1344":"RESOLUTION_768_1344",
-  "832 x 960":"RESOLUTION_832_960",
-  "832 x 1024":"RESOLUTION_832_1024",
-  "832 x 1088":"RESOLUTION_832_1088",
-  "832 x 1152":"RESOLUTION_832_1152",
-  "832 x 1216":"RESOLUTION_832_1216",
-  "832 x 1248":"RESOLUTION_832_1248",
-  "864 x 1152":"RESOLUTION_864_1152",
-  "896 x 960":"RESOLUTION_896_960",
-  "896 x 1024":"RESOLUTION_896_1024",
-  "896 x 1088":"RESOLUTION_896_1088",
-  "896 x 1120":"RESOLUTION_896_1120",
-  "896 x 1152":"RESOLUTION_896_1152",
-  "960 x 832":"RESOLUTION_960_832",
-  "960 x 896":"RESOLUTION_960_896",
-  "960 x 1024":"RESOLUTION_960_1024",
-  "960 x 1088":"RESOLUTION_960_1088",
-  "1024 x 640":"RESOLUTION_1024_640",
-  "1024 x 768":"RESOLUTION_1024_768",
-  "1024 x 832":"RESOLUTION_1024_832",
-  "1024 x 896":"RESOLUTION_1024_896",
-  "1024 x 960":"RESOLUTION_1024_960",
-  "1024 x 1024":"RESOLUTION_1024_1024",
-  "1088 x 768":"RESOLUTION_1088_768",
-  "1088 x 832":"RESOLUTION_1088_832",
-  "1088 x 896":"RESOLUTION_1088_896",
-  "1088 x 960":"RESOLUTION_1088_960",
-  "1120 x 896":"RESOLUTION_1120_896",
-  "1152 x 704":"RESOLUTION_1152_704",
-  "1152 x 768":"RESOLUTION_1152_768",
-  "1152 x 832":"RESOLUTION_1152_832",
-  "1152 x 864":"RESOLUTION_1152_864",
-  "1152 x 896":"RESOLUTION_1152_896",
-  "1216 x 704":"RESOLUTION_1216_704",
-  "1216 x 768":"RESOLUTION_1216_768",
-  "1216 x 832":"RESOLUTION_1216_832",
-  "1232 x 768":"RESOLUTION_1232_768",
-  "1248 x 832":"RESOLUTION_1248_832",
-  "1280 x 704":"RESOLUTION_1280_704",
-  "1280 x 720":"RESOLUTION_1280_720",
-  "1280 x 768":"RESOLUTION_1280_768",
-  "1280 x 800":"RESOLUTION_1280_800",
-  "1312 x 736":"RESOLUTION_1312_736",
-  "1344 x 640":"RESOLUTION_1344_640",
-  "1344 x 704":"RESOLUTION_1344_704",
-  "1344 x 768":"RESOLUTION_1344_768",
-  "1408 x 576":"RESOLUTION_1408_576",
-  "1408 x 640":"RESOLUTION_1408_640",
-  "1408 x 704":"RESOLUTION_1408_704",
-  "1472 x 576":"RESOLUTION_1472_576",
-  "1472 x 640":"RESOLUTION_1472_640",
-  "1472 x 704":"RESOLUTION_1472_704",
-  "1536 x 512":"RESOLUTION_1536_512",
-  "1536 x 576":"RESOLUTION_1536_576",
-  "1536 x 640":"RESOLUTION_1536_640",
-}
-
-V1_V2_RATIO_MAP = {
-  "1:1":"ASPECT_1_1",
-  "4:3":"ASPECT_4_3",
-  "3:4":"ASPECT_3_4",
-  "16:9":"ASPECT_16_9",
-  "9:16":"ASPECT_9_16",
-  "2:1":"ASPECT_2_1",
-  "1:2":"ASPECT_1_2",
-  "3:2":"ASPECT_3_2",
-  "2:3":"ASPECT_2_3",
-  "4:5":"ASPECT_4_5",
-  "5:4":"ASPECT_5_4",
-}
 
 V3_RATIO_MAP = {
     "1:3":"1x3",
@@ -229,298 +132,6 @@ async def download_and_process_images(image_urls):
     return stacked_tensors
 
 
-class IdeogramV1(IO.ComfyNode):
-
-    @classmethod
-    def define_schema(cls):
-        return IO.Schema(
-            node_id="IdeogramV1",
-            display_name="Ideogram V1",
-            category="partner/image/Ideogram",
-            description="Generates images using the Ideogram V1 model.",
-            inputs=[
-                IO.String.Input(
-                    "prompt",
-                    multiline=True,
-                    default="",
-                    tooltip="Prompt for the image generation",
-                ),
-                IO.Boolean.Input(
-                    "turbo",
-                    default=False,
-                    tooltip="Whether to use turbo mode (faster generation, potentially lower quality)",
-                ),
-                IO.Combo.Input(
-                    "aspect_ratio",
-                    options=list(V1_V2_RATIO_MAP.keys()),
-                    default="1:1",
-                    tooltip="The aspect ratio for image generation.",
-                    optional=True,
-                ),
-                IO.Combo.Input(
-                    "magic_prompt_option",
-                    options=["AUTO", "ON", "OFF"],
-                    default="AUTO",
-                    tooltip="Determine if MagicPrompt should be used in generation",
-                    optional=True,
-                    advanced=True,
-                ),
-                IO.Int.Input(
-                    "seed",
-                    default=0,
-                    min=0,
-                    max=2147483647,
-                    step=1,
-                    control_after_generate=True,
-                    display_mode=IO.NumberDisplay.number,
-                    optional=True,
-                ),
-                IO.String.Input(
-                    "negative_prompt",
-                    multiline=True,
-                    default="",
-                    tooltip="Description of what to exclude from the image",
-                    optional=True,
-                ),
-                IO.Int.Input(
-                    "num_images",
-                    default=1,
-                    min=1,
-                    max=8,
-                    step=1,
-                    display_mode=IO.NumberDisplay.number,
-                    optional=True,
-                ),
-            ],
-            outputs=[
-                IO.Image.Output(),
-            ],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            price_badge=IO.PriceBadge(
-                depends_on=IO.PriceBadgeDepends(widgets=["num_images", "turbo"]),
-                expr="""
-                (
-                  $n := widgets.num_images;
-                  $base := (widgets.turbo = true) ? 0.0286 : 0.0858;
-                  {"type":"usd","usd": $round($base * $n, 2)}
-                )
-                """,
-            ),
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        prompt,
-        turbo=False,
-        aspect_ratio="1:1",
-        magic_prompt_option="AUTO",
-        seed=0,
-        negative_prompt="",
-        num_images=1,
-    ):
-        # Determine the model based on turbo setting
-        aspect_ratio = V1_V2_RATIO_MAP.get(aspect_ratio, None)
-        model = "V_1_TURBO" if turbo else "V_1"
-
-        response = await sync_op(
-            cls,
-            ApiEndpoint(path="/proxy/ideogram/generate", method="POST"),
-            response_model=IdeogramGenerateResponse,
-            data=IdeogramGenerateRequest(
-                image_request=ImageRequest(
-                    prompt=prompt,
-                    model=model,
-                    num_images=num_images,
-                    seed=seed,
-                    aspect_ratio=aspect_ratio if aspect_ratio != "ASPECT_1_1" else None,
-                    magic_prompt_option=(magic_prompt_option if magic_prompt_option != "AUTO" else None),
-                    negative_prompt=negative_prompt if negative_prompt else None,
-                )
-            ),
-            max_retries=1,
-        )
-
-        if not response.data or len(response.data) == 0:
-            raise Exception("No images were generated in the response")
-
-        image_urls = [image_data.url for image_data in response.data if image_data.url]
-        if not image_urls:
-            raise Exception("No image URLs were generated in the response")
-        return IO.NodeOutput(await download_and_process_images(image_urls))
-
-
-class IdeogramV2(IO.ComfyNode):
-
-    @classmethod
-    def define_schema(cls):
-        return IO.Schema(
-            node_id="IdeogramV2",
-            display_name="Ideogram V2",
-            category="partner/image/Ideogram",
-            description="Generates images using the Ideogram V2 model.",
-            inputs=[
-                IO.String.Input(
-                    "prompt",
-                    multiline=True,
-                    default="",
-                    tooltip="Prompt for the image generation",
-                ),
-                IO.Boolean.Input(
-                    "turbo",
-                    default=False,
-                    tooltip="Whether to use turbo mode (faster generation, potentially lower quality)",
-                ),
-                IO.Combo.Input(
-                    "aspect_ratio",
-                    options=list(V1_V2_RATIO_MAP.keys()),
-                    default="1:1",
-                    tooltip="The aspect ratio for image generation. Ignored if resolution is not set to AUTO.",
-                    optional=True,
-                ),
-                IO.Combo.Input(
-                    "resolution",
-                    options=list(V1_V1_RES_MAP.keys()),
-                    default="Auto",
-                    tooltip="The resolution for image generation. "
-                            "If not set to AUTO, this overrides the aspect_ratio setting.",
-                    optional=True,
-                ),
-                IO.Combo.Input(
-                    "magic_prompt_option",
-                    options=["AUTO", "ON", "OFF"],
-                    default="AUTO",
-                    tooltip="Determine if MagicPrompt should be used in generation",
-                    optional=True,
-                    advanced=True,
-                ),
-                IO.Int.Input(
-                    "seed",
-                    default=0,
-                    min=0,
-                    max=2147483647,
-                    step=1,
-                    control_after_generate=True,
-                    display_mode=IO.NumberDisplay.number,
-                    optional=True,
-                ),
-                IO.Combo.Input(
-                    "style_type",
-                    options=["AUTO", "GENERAL", "REALISTIC", "DESIGN", "RENDER_3D", "ANIME"],
-                    default="NONE",
-                    tooltip="Style type for generation (V2 only)",
-                    optional=True,
-                    advanced=True,
-                ),
-                IO.String.Input(
-                    "negative_prompt",
-                    multiline=True,
-                    default="",
-                    tooltip="Description of what to exclude from the image",
-                    optional=True,
-                ),
-                IO.Int.Input(
-                    "num_images",
-                    default=1,
-                    min=1,
-                    max=8,
-                    step=1,
-                    display_mode=IO.NumberDisplay.number,
-                    optional=True,
-                ),
-                #"color_palette": (
-                #    IO.STRING,
-                #    {
-                #        "multiline": False,
-                #        "default": "",
-                #        "tooltip": "Color palette preset name or hex colors with weights",
-                #    },
-                #),
-            ],
-            outputs=[
-                IO.Image.Output(),
-            ],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            price_badge=IO.PriceBadge(
-                depends_on=IO.PriceBadgeDepends(widgets=["num_images", "turbo"]),
-                expr="""
-                (
-                  $n := widgets.num_images;
-                  $base := (widgets.turbo = true) ? 0.0715 : 0.1144;
-                  {"type":"usd","usd": $round($base * $n, 2)}
-                )
-                """,
-            ),
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        prompt,
-        turbo=False,
-        aspect_ratio="1:1",
-        resolution="Auto",
-        magic_prompt_option="AUTO",
-        seed=0,
-        style_type="NONE",
-        negative_prompt="",
-        num_images=1,
-        color_palette="",
-    ):
-        aspect_ratio = V1_V2_RATIO_MAP.get(aspect_ratio, None)
-        resolution = V1_V1_RES_MAP.get(resolution, None)
-        # Determine the model based on turbo setting
-        model = "V_2_TURBO" if turbo else "V_2"
-
-        # Handle resolution vs aspect_ratio logic
-        # If resolution is not AUTO, it overrides aspect_ratio
-        final_resolution = None
-        final_aspect_ratio = None
-
-        if resolution != "AUTO":
-            final_resolution = resolution
-        else:
-            final_aspect_ratio = aspect_ratio if aspect_ratio != "ASPECT_1_1" else None
-
-        response = await sync_op(
-            cls,
-            endpoint=ApiEndpoint(path="/proxy/ideogram/generate", method="POST"),
-            response_model=IdeogramGenerateResponse,
-            data=IdeogramGenerateRequest(
-                image_request=ImageRequest(
-                    prompt=prompt,
-                    model=model,
-                    num_images=num_images,
-                    seed=seed,
-                    aspect_ratio=final_aspect_ratio,
-                    resolution=final_resolution,
-                    magic_prompt_option=(magic_prompt_option if magic_prompt_option != "AUTO" else None),
-                    style_type=style_type if style_type != "NONE" else None,
-                    negative_prompt=negative_prompt if negative_prompt else None,
-                    color_palette=color_palette if color_palette else None,
-                )
-            ),
-            max_retries=1,
-        )
-        if not response.data or len(response.data) == 0:
-            raise Exception("No images were generated in the response")
-
-        image_urls = [image_data.url for image_data in response.data if image_data.url]
-        if not image_urls:
-            raise Exception("No image URLs were generated in the response")
-        return IO.NodeOutput(await download_and_process_images(image_urls))
-
-
 class IdeogramV3(IO.ComfyNode):
 
     @classmethod
@@ -917,8 +528,6 @@ class IdeogramExtension(ComfyExtension):
     @override
     async def get_node_list(self) -> list[type[IO.ComfyNode]]:
         return [
-            IdeogramV1,
-            IdeogramV2,
             IdeogramV3,
             IdeogramV4,
         ]

comfy_api_nodes/nodes_stability.py

@@ -1,932 +0,0 @@
-from inspect import cleandoc
-from typing import Optional
-from typing_extensions import override
-
-from comfy_api.latest import ComfyExtension, Input, IO
-from comfy_api_nodes.apis.stability import (
-    StabilityUpscaleConservativeRequest,
-    StabilityUpscaleCreativeRequest,
-    StabilityAsyncResponse,
-    StabilityResultsGetResponse,
-    StabilityStable3_5Request,
-    StabilityStableUltraRequest,
-    StabilityStableUltraResponse,
-    StabilityAspectRatio,
-    Stability_SD3_5_Model,
-    Stability_SD3_5_GenerationMode,
-    get_stability_style_presets,
-    StabilityTextToAudioRequest,
-    StabilityAudioToAudioRequest,
-    StabilityAudioInpaintRequest,
-    StabilityAudioResponse,
-)
-from comfy_api_nodes.util import (
-    validate_audio_duration,
-    validate_string,
-    audio_input_to_mp3,
-    bytesio_to_image_tensor,
-    tensor_to_bytesio,
-    audio_bytes_to_audio_input,
-    sync_op,
-    poll_op,
-    ApiEndpoint,
-)
-
-import torch
-import base64
-from io import BytesIO
-from enum import Enum
-
-
-class StabilityPollStatus(str, Enum):
-    finished = "finished"
-    in_progress = "in_progress"
-    failed = "failed"
-
-
-def get_async_dummy_status(x: StabilityResultsGetResponse):
-    if x.name is not None or x.errors is not None:
-        return StabilityPollStatus.failed
-    elif x.finish_reason is not None:
-        return StabilityPollStatus.finished
-    return StabilityPollStatus.in_progress
-
-
-class StabilityStableImageUltraNode(IO.ComfyNode):
-    """
-    Generates images synchronously based on prompt and resolution.
-    """
-
-    @classmethod
-    def define_schema(cls):
-        return IO.Schema(
-            node_id="StabilityStableImageUltraNode",
-            display_name="Stability AI Stable Image Ultra",
-            category="partner/image/Stability AI",
-            description=cleandoc(cls.__doc__ or ""),
-            inputs=[
-                IO.String.Input(
-                    "prompt",
-                    multiline=True,
-                    default="",
-                    tooltip="What you wish to see in the output image. A strong, descriptive prompt that clearly defines" +
-                                    "elements, colors, and subjects will lead to better results. " +
-                                    "To control the weight of a given word use the format `(word:weight)`," +
-                                    "where `word` is the word you'd like to control the weight of and `weight`" +
-                                    "is a value between 0 and 1. For example: `The sky was a crisp (blue:0.3) and (green:0.8)`" +
-                                    "would convey a sky that was blue and green, but more green than blue.",
-                ),
-                IO.Combo.Input(
-                    "aspect_ratio",
-                    options=StabilityAspectRatio,
-                    default=StabilityAspectRatio.ratio_1_1,
-                    tooltip="Aspect ratio of generated image.",
-                ),
-                IO.Combo.Input(
-                    "style_preset",
-                    options=get_stability_style_presets(),
-                    tooltip="Optional desired style of generated image.",
-                    advanced=True,
-                ),
-                IO.Int.Input(
-                    "seed",
-                    default=0,
-                    min=0,
-                    max=4294967294,
-                    step=1,
-                    display_mode=IO.NumberDisplay.number,
-                    control_after_generate=True,
-                    tooltip="The random seed used for creating the noise.",
-                ),
-                IO.Image.Input(
-                    "image",
-                    optional=True,
-                ),
-                IO.String.Input(
-                    "negative_prompt",
-                    default="",
-                    tooltip="A blurb of text describing what you do not wish to see in the output image. This is an advanced feature.",
-                    force_input=True,
-                    optional=True,
-                    advanced=True,
-                ),
-                IO.Float.Input(
-                    "image_denoise",
-                    default=0.5,
-                    min=0.0,
-                    max=1.0,
-                    step=0.01,
-                    tooltip="Denoise of input image; 0.0 yields image identical to input, 1.0 is as if no image was provided at all.",
-                    optional=True,
-                ),
-            ],
-            outputs=[
-                IO.Image.Output(),
-            ],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            price_badge=IO.PriceBadge(
-                expr="""{"type":"usd","usd":0.08}""",
-            ),
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        prompt: str,
-        aspect_ratio: str,
-        style_preset: str,
-        seed: int,
-        image: Optional[torch.Tensor] = None,
-        negative_prompt: str = "",
-        image_denoise: Optional[float] = 0.5,
-    ) -> IO.NodeOutput:
-        validate_string(prompt, strip_whitespace=False)
-        # prepare image binary if image present
-        image_binary = None
-        if image is not None:
-            image_binary = tensor_to_bytesio(image, total_pixels=1504*1504).read()
-        else:
-            image_denoise = None
-
-        if not negative_prompt:
-            negative_prompt = None
-        if style_preset == "None":
-            style_preset = None
-
-        files = {
-            "image": image_binary
-        }
-
-        response_api = await sync_op(
-            cls,
-            ApiEndpoint(path="/proxy/stability/v2beta/stable-image/generate/ultra", method="POST"),
-            response_model=StabilityStableUltraResponse,
-            data=StabilityStableUltraRequest(
-                prompt=prompt,
-                negative_prompt=negative_prompt,
-                aspect_ratio=aspect_ratio,
-                seed=seed,
-                strength=image_denoise,
-                style_preset=style_preset,
-            ),
-            files=files,
-            content_type="multipart/form-data",
-        )
-
-        if response_api.finish_reason != "SUCCESS":
-            raise Exception(f"Stable Image Ultra generation failed: {response_api.finish_reason}.")
-
-        image_data = base64.b64decode(response_api.image)
-        returned_image = bytesio_to_image_tensor(BytesIO(image_data))
-
-        return IO.NodeOutput(returned_image)
-
-
-class StabilityStableImageSD_3_5Node(IO.ComfyNode):
-    """
-    Generates images synchronously based on prompt and resolution.
-    """
-
-    @classmethod
-    def define_schema(cls):
-        return IO.Schema(
-            node_id="StabilityStableImageSD_3_5Node",
-            display_name="Stability AI Stable Diffusion 3.5 Image",
-            category="partner/image/Stability AI",
-            description=cleandoc(cls.__doc__ or ""),
-            inputs=[
-                IO.String.Input(
-                    "prompt",
-                    multiline=True,
-                    default="",
-                    tooltip="What you wish to see in the output image. A strong, descriptive prompt that clearly defines elements, colors, and subjects will lead to better results.",
-                ),
-                IO.Combo.Input(
-                    "model",
-                    options=Stability_SD3_5_Model,
-                ),
-                IO.Combo.Input(
-                    "aspect_ratio",
-                    options=StabilityAspectRatio,
-                    default=StabilityAspectRatio.ratio_1_1,
-                    tooltip="Aspect ratio of generated image.",
-                ),
-                IO.Combo.Input(
-                    "style_preset",
-                    options=get_stability_style_presets(),
-                    tooltip="Optional desired style of generated image.",
-                    advanced=True,
-                ),
-                IO.Float.Input(
-                    "cfg_scale",
-                    default=4.0,
-                    min=1.0,
-                    max=10.0,
-                    step=0.1,
-                    tooltip="How strictly the diffusion process adheres to the prompt text (higher values keep your image closer to your prompt)",
-                ),
-                IO.Int.Input(
-                    "seed",
-                    default=0,
-                    min=0,
-                    max=4294967294,
-                    step=1,
-                    display_mode=IO.NumberDisplay.number,
-                    control_after_generate=True,
-                    tooltip="The random seed used for creating the noise.",
-                ),
-                IO.Image.Input(
-                    "image",
-                    optional=True,
-                ),
-                IO.String.Input(
-                    "negative_prompt",
-                    default="",
-                    tooltip="Keywords of what you do not wish to see in the output image. This is an advanced feature.",
-                    force_input=True,
-                    optional=True,
-                    advanced=True,
-                ),
-                IO.Float.Input(
-                    "image_denoise",
-                    default=0.5,
-                    min=0.0,
-                    max=1.0,
-                    step=0.01,
-                    tooltip="Denoise of input image; 0.0 yields image identical to input, 1.0 is as if no image was provided at all.",
-                    optional=True,
-                ),
-            ],
-            outputs=[
-                IO.Image.Output(),
-            ],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            price_badge=IO.PriceBadge(
-                depends_on=IO.PriceBadgeDepends(widgets=["model"]),
-                expr="""
-                (
-                  $contains(widgets.model,"large")
-                    ? {"type":"usd","usd":0.065}
-                    : {"type":"usd","usd":0.035}
-                )
-                """,
-            ),
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        model: str,
-        prompt: str,
-        aspect_ratio: str,
-        style_preset: str,
-        seed: int,
-        cfg_scale: float,
-        image: Optional[torch.Tensor] = None,
-        negative_prompt: str = "",
-        image_denoise: Optional[float] = 0.5,
-    ) -> IO.NodeOutput:
-        validate_string(prompt, strip_whitespace=False)
-        # prepare image binary if image present
-        image_binary = None
-        mode = Stability_SD3_5_GenerationMode.text_to_image
-        if image is not None:
-            image_binary = tensor_to_bytesio(image, total_pixels=1504*1504).read()
-            mode = Stability_SD3_5_GenerationMode.image_to_image
-            aspect_ratio = None
-        else:
-            image_denoise = None
-
-        if not negative_prompt:
-            negative_prompt = None
-        if style_preset == "None":
-            style_preset = None
-
-        files = {
-            "image": image_binary
-        }
-
-        response_api = await sync_op(
-            cls,
-            ApiEndpoint(path="/proxy/stability/v2beta/stable-image/generate/sd3", method="POST"),
-            response_model=StabilityStableUltraResponse,
-            data=StabilityStable3_5Request(
-                prompt=prompt,
-                negative_prompt=negative_prompt,
-                aspect_ratio=aspect_ratio,
-                seed=seed,
-                strength=image_denoise,
-                style_preset=style_preset,
-                cfg_scale=cfg_scale,
-                model=model,
-                mode=mode,
-            ),
-            files=files,
-            content_type="multipart/form-data",
-        )
-
-        if response_api.finish_reason != "SUCCESS":
-            raise Exception(f"Stable Diffusion 3.5 Image generation failed: {response_api.finish_reason}.")
-
-        image_data = base64.b64decode(response_api.image)
-        returned_image = bytesio_to_image_tensor(BytesIO(image_data))
-
-        return IO.NodeOutput(returned_image)
-
-
-class StabilityUpscaleConservativeNode(IO.ComfyNode):
-    """
-    Upscale image with minimal alterations to 4K resolution.
-    """
-
-    @classmethod
-    def define_schema(cls):
-        return IO.Schema(
-            node_id="StabilityUpscaleConservativeNode",
-            display_name="Stability AI Upscale Conservative",
-            category="partner/image/Stability AI",
-            description=cleandoc(cls.__doc__ or ""),
-            inputs=[
-                IO.Image.Input("image"),
-                IO.String.Input(
-                    "prompt",
-                    multiline=True,
-                    default="",
-                    tooltip="What you wish to see in the output image. A strong, descriptive prompt that clearly defines elements, colors, and subjects will lead to better results.",
-                ),
-                IO.Float.Input(
-                    "creativity",
-                    default=0.35,
-                    min=0.2,
-                    max=0.5,
-                    step=0.01,
-                    tooltip="Controls the likelihood of creating additional details not heavily conditioned by the init image.",
-                ),
-                IO.Int.Input(
-                    "seed",
-                    default=0,
-                    min=0,
-                    max=4294967294,
-                    step=1,
-                    display_mode=IO.NumberDisplay.number,
-                    control_after_generate=True,
-                    tooltip="The random seed used for creating the noise.",
-                ),
-                IO.String.Input(
-                    "negative_prompt",
-                    default="",
-                    tooltip="Keywords of what you do not wish to see in the output image. This is an advanced feature.",
-                    force_input=True,
-                    optional=True,
-                    advanced=True,
-                ),
-            ],
-            outputs=[
-                IO.Image.Output(),
-            ],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            price_badge=IO.PriceBadge(
-                expr="""{"type":"usd","usd":0.4}""",
-            ),
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        image: torch.Tensor,
-        prompt: str,
-        creativity: float,
-        seed: int,
-        negative_prompt: str = "",
-    ) -> IO.NodeOutput:
-        validate_string(prompt, strip_whitespace=False)
-        image_binary = tensor_to_bytesio(image, total_pixels=1024*1024).read()
-
-        if not negative_prompt:
-            negative_prompt = None
-
-        files = {
-            "image": image_binary
-        }
-
-        response_api = await sync_op(
-            cls,
-            ApiEndpoint(path="/proxy/stability/v2beta/stable-image/upscale/conservative", method="POST"),
-            response_model=StabilityStableUltraResponse,
-            data=StabilityUpscaleConservativeRequest(
-                prompt=prompt,
-                negative_prompt=negative_prompt,
-                creativity=round(creativity,2),
-                seed=seed,
-            ),
-            files=files,
-            content_type="multipart/form-data",
-        )
-
-        if response_api.finish_reason != "SUCCESS":
-            raise Exception(f"Stability Upscale Conservative generation failed: {response_api.finish_reason}.")
-
-        image_data = base64.b64decode(response_api.image)
-        returned_image = bytesio_to_image_tensor(BytesIO(image_data))
-
-        return IO.NodeOutput(returned_image)
-
-
-class StabilityUpscaleCreativeNode(IO.ComfyNode):
-    """
-    Upscale image with minimal alterations to 4K resolution.
-    """
-
-    @classmethod
-    def define_schema(cls):
-        return IO.Schema(
-            node_id="StabilityUpscaleCreativeNode",
-            display_name="Stability AI Upscale Creative",
-            category="partner/image/Stability AI",
-            description=cleandoc(cls.__doc__ or ""),
-            inputs=[
-                IO.Image.Input("image"),
-                IO.String.Input(
-                    "prompt",
-                    multiline=True,
-                    default="",
-                    tooltip="What you wish to see in the output image. A strong, descriptive prompt that clearly defines elements, colors, and subjects will lead to better results.",
-                ),
-                IO.Float.Input(
-                    "creativity",
-                    default=0.3,
-                    min=0.1,
-                    max=0.5,
-                    step=0.01,
-                    tooltip="Controls the likelihood of creating additional details not heavily conditioned by the init image.",
-                ),
-                IO.Combo.Input(
-                    "style_preset",
-                    options=get_stability_style_presets(),
-                    tooltip="Optional desired style of generated image.",
-                    advanced=True,
-                ),
-                IO.Int.Input(
-                    "seed",
-                    default=0,
-                    min=0,
-                    max=4294967294,
-                    step=1,
-                    display_mode=IO.NumberDisplay.number,
-                    control_after_generate=True,
-                    tooltip="The random seed used for creating the noise.",
-                ),
-                IO.String.Input(
-                    "negative_prompt",
-                    default="",
-                    tooltip="Keywords of what you do not wish to see in the output image. This is an advanced feature.",
-                    force_input=True,
-                    optional=True,
-                    advanced=True,
-                ),
-            ],
-            outputs=[
-                IO.Image.Output(),
-            ],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            price_badge=IO.PriceBadge(
-                expr="""{"type":"usd","usd":0.6}""",
-            ),
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        image: torch.Tensor,
-        prompt: str,
-        creativity: float,
-        style_preset: str,
-        seed: int,
-        negative_prompt: str = "",
-    ) -> IO.NodeOutput:
-        validate_string(prompt, strip_whitespace=False)
-        image_binary = tensor_to_bytesio(image, total_pixels=1024*1024).read()
-
-        if not negative_prompt:
-            negative_prompt = None
-        if style_preset == "None":
-            style_preset = None
-
-        files = {
-            "image": image_binary
-        }
-
-        response_api = await sync_op(
-            cls,
-            ApiEndpoint(path="/proxy/stability/v2beta/stable-image/upscale/creative", method="POST"),
-            response_model=StabilityAsyncResponse,
-            data=StabilityUpscaleCreativeRequest(
-                prompt=prompt,
-                negative_prompt=negative_prompt,
-                creativity=round(creativity,2),
-                style_preset=style_preset,
-                seed=seed,
-            ),
-            files=files,
-            content_type="multipart/form-data",
-        )
-
-        response_poll = await poll_op(
-            cls,
-            ApiEndpoint(path=f"/proxy/stability/v2beta/results/{response_api.id}"),
-            response_model=StabilityResultsGetResponse,
-            poll_interval=3,
-            status_extractor=lambda x: get_async_dummy_status(x),
-        )
-
-        if response_poll.finish_reason != "SUCCESS":
-            raise Exception(f"Stability Upscale Creative generation failed: {response_poll.finish_reason}.")
-
-        image_data = base64.b64decode(response_poll.result)
-        returned_image = bytesio_to_image_tensor(BytesIO(image_data))
-
-        return IO.NodeOutput(returned_image)
-
-
-class StabilityUpscaleFastNode(IO.ComfyNode):
-    """
-    Quickly upscales an image via Stability API call to 4x its original size; intended for upscaling low-quality/compressed images.
-    """
-
-    @classmethod
-    def define_schema(cls):
-        return IO.Schema(
-            node_id="StabilityUpscaleFastNode",
-            display_name="Stability AI Upscale Fast",
-            category="partner/image/Stability AI",
-            description=cleandoc(cls.__doc__ or ""),
-            inputs=[
-                IO.Image.Input("image"),
-            ],
-            outputs=[
-                IO.Image.Output(),
-            ],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            price_badge=IO.PriceBadge(
-                expr="""{"type":"usd","usd":0.02}""",
-            ),
-        )
-
-    @classmethod
-    async def execute(cls, image: torch.Tensor) -> IO.NodeOutput:
-        image_binary = tensor_to_bytesio(image, total_pixels=4096*4096).read()
-
-        files = {
-            "image": image_binary
-        }
-
-        response_api = await sync_op(
-            cls,
-            ApiEndpoint(path="/proxy/stability/v2beta/stable-image/upscale/fast", method="POST"),
-            response_model=StabilityStableUltraResponse,
-            files=files,
-            content_type="multipart/form-data",
-        )
-
-        if response_api.finish_reason != "SUCCESS":
-            raise Exception(f"Stability Upscale Fast failed: {response_api.finish_reason}.")
-
-        image_data = base64.b64decode(response_api.image)
-        returned_image = bytesio_to_image_tensor(BytesIO(image_data))
-
-        return IO.NodeOutput(returned_image)
-
-
-class StabilityTextToAudio(IO.ComfyNode):
-    """Generates high-quality music and sound effects from text descriptions."""
-
-    @classmethod
-    def define_schema(cls):
-        return IO.Schema(
-            node_id="StabilityTextToAudio",
-            display_name="Stability AI Text To Audio",
-            category="partner/audio/Stability AI",
-            essentials_category="Audio",
-            description=cleandoc(cls.__doc__ or ""),
-            inputs=[
-                IO.Combo.Input(
-                    "model",
-                    options=["stable-audio-2.5"],
-                ),
-                IO.String.Input("prompt", multiline=True, default=""),
-                IO.Int.Input(
-                    "duration",
-                    default=190,
-                    min=1,
-                    max=190,
-                    step=1,
-                    tooltip="Controls the duration in seconds of the generated audio.",
-                    optional=True,
-                ),
-                IO.Int.Input(
-                    "seed",
-                    default=0,
-                    min=0,
-                    max=4294967294,
-                    step=1,
-                    display_mode=IO.NumberDisplay.number,
-                    control_after_generate=True,
-                    tooltip="The random seed used for generation.",
-                    optional=True,
-                ),
-                IO.Int.Input(
-                    "steps",
-                    default=8,
-                    min=4,
-                    max=8,
-                    step=1,
-                    tooltip="Controls the number of sampling steps.",
-                    optional=True,
-                    advanced=True,
-                ),
-            ],
-            outputs=[
-                IO.Audio.Output(),
-            ],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            price_badge=IO.PriceBadge(
-                expr="""{"type":"usd","usd":0.2}""",
-            ),
-        )
-
-    @classmethod
-    async def execute(cls, model: str, prompt: str, duration: int, seed: int, steps: int) -> IO.NodeOutput:
-        validate_string(prompt, max_length=10000)
-        payload = StabilityTextToAudioRequest(prompt=prompt, model=model, duration=duration, seed=seed, steps=steps)
-        response_api = await sync_op(
-            cls,
-            ApiEndpoint(path="/proxy/stability/v2beta/audio/stable-audio-2/text-to-audio", method="POST"),
-            response_model=StabilityAudioResponse,
-            data=payload,
-            content_type="multipart/form-data",
-        )
-        if not response_api.audio:
-            raise ValueError("No audio file was received in response.")
-        return IO.NodeOutput(audio_bytes_to_audio_input(base64.b64decode(response_api.audio)))
-
-
-class StabilityAudioToAudio(IO.ComfyNode):
-    """Transforms existing audio samples into new high-quality compositions using text instructions."""
-
-    @classmethod
-    def define_schema(cls):
-        return IO.Schema(
-            node_id="StabilityAudioToAudio",
-            display_name="Stability AI Audio To Audio",
-            category="partner/audio/Stability AI",
-            description=cleandoc(cls.__doc__ or ""),
-            inputs=[
-                IO.Combo.Input(
-                    "model",
-                    options=["stable-audio-2.5"],
-                ),
-                IO.String.Input("prompt", multiline=True, default=""),
-                IO.Audio.Input("audio", tooltip="Audio must be between 6 and 190 seconds long."),
-                IO.Int.Input(
-                    "duration",
-                    default=190,
-                    min=1,
-                    max=190,
-                    step=1,
-                    tooltip="Controls the duration in seconds of the generated audio.",
-                    optional=True,
-                ),
-                IO.Int.Input(
-                    "seed",
-                    default=0,
-                    min=0,
-                    max=4294967294,
-                    step=1,
-                    display_mode=IO.NumberDisplay.number,
-                    control_after_generate=True,
-                    tooltip="The random seed used for generation.",
-                    optional=True,
-                ),
-                IO.Int.Input(
-                    "steps",
-                    default=8,
-                    min=4,
-                    max=8,
-                    step=1,
-                    tooltip="Controls the number of sampling steps.",
-                    optional=True,
-                    advanced=True,
-                ),
-                IO.Float.Input(
-                    "strength",
-                    default=1,
-                    min=0.01,
-                    max=1.0,
-                    step=0.01,
-                    display_mode=IO.NumberDisplay.slider,
-                    tooltip="Parameter controls how much influence the audio parameter has on the generated audio.",
-                    optional=True,
-                ),
-            ],
-            outputs=[
-                IO.Audio.Output(),
-            ],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            price_badge=IO.PriceBadge(
-                expr="""{"type":"usd","usd":0.2}""",
-            ),
-        )
-
-    @classmethod
-    async def execute(
-        cls, model: str, prompt: str, audio: Input.Audio, duration: int, seed: int, steps: int, strength: float
-    ) -> IO.NodeOutput:
-        validate_string(prompt, max_length=10000)
-        validate_audio_duration(audio, 6, 190)
-        payload = StabilityAudioToAudioRequest(
-            prompt=prompt, model=model, duration=duration, seed=seed, steps=steps, strength=strength
-        )
-        response_api = await sync_op(
-            cls,
-            ApiEndpoint(path="/proxy/stability/v2beta/audio/stable-audio-2/audio-to-audio", method="POST"),
-            response_model=StabilityAudioResponse,
-            data=payload,
-            content_type="multipart/form-data",
-            files={"audio": audio_input_to_mp3(audio)},
-        )
-        if not response_api.audio:
-            raise ValueError("No audio file was received in response.")
-        return IO.NodeOutput(audio_bytes_to_audio_input(base64.b64decode(response_api.audio)))
-
-
-class StabilityAudioInpaint(IO.ComfyNode):
-    """Transforms part of existing audio sample using text instructions."""
-
-    @classmethod
-    def define_schema(cls):
-        return IO.Schema(
-            node_id="StabilityAudioInpaint",
-            display_name="Stability AI Audio Inpaint",
-            category="partner/audio/Stability AI",
-            description=cleandoc(cls.__doc__ or ""),
-            inputs=[
-                IO.Combo.Input(
-                    "model",
-                    options=["stable-audio-2.5"],
-                ),
-                IO.String.Input("prompt", multiline=True, default=""),
-                IO.Audio.Input("audio", tooltip="Audio must be between 6 and 190 seconds long."),
-                IO.Int.Input(
-                    "duration",
-                    default=190,
-                    min=1,
-                    max=190,
-                    step=1,
-                    tooltip="Controls the duration in seconds of the generated audio.",
-                    optional=True,
-                ),
-                IO.Int.Input(
-                    "seed",
-                    default=0,
-                    min=0,
-                    max=4294967294,
-                    step=1,
-                    display_mode=IO.NumberDisplay.number,
-                    control_after_generate=True,
-                    tooltip="The random seed used for generation.",
-                    optional=True,
-                ),
-                IO.Int.Input(
-                    "steps",
-                    default=8,
-                    min=4,
-                    max=8,
-                    step=1,
-                    tooltip="Controls the number of sampling steps.",
-                    optional=True,
-                    advanced=True,
-                ),
-                IO.Int.Input(
-                    "mask_start",
-                    default=30,
-                    min=0,
-                    max=190,
-                    step=1,
-                    optional=True,
-                    advanced=True,
-                ),
-                IO.Int.Input(
-                    "mask_end",
-                    default=190,
-                    min=0,
-                    max=190,
-                    step=1,
-                    optional=True,
-                    advanced=True,
-                ),
-            ],
-            outputs=[
-                IO.Audio.Output(),
-            ],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            price_badge=IO.PriceBadge(
-                expr="""{"type":"usd","usd":0.2}""",
-            ),
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        model: str,
-        prompt: str,
-        audio: Input.Audio,
-        duration: int,
-        seed: int,
-        steps: int,
-        mask_start: int,
-        mask_end: int,
-    ) -> IO.NodeOutput:
-        validate_string(prompt, max_length=10000)
-        if mask_end <= mask_start:
-            raise ValueError(f"Value of mask_end({mask_end}) should be greater then mask_start({mask_start})")
-        validate_audio_duration(audio, 6, 190)
-
-        payload = StabilityAudioInpaintRequest(
-            prompt=prompt,
-            model=model,
-            duration=duration,
-            seed=seed,
-            steps=steps,
-            mask_start=mask_start,
-            mask_end=mask_end,
-        )
-        response_api = await sync_op(
-            cls,
-            endpoint=ApiEndpoint(path="/proxy/stability/v2beta/audio/stable-audio-2/inpaint", method="POST"),
-            response_model=StabilityAudioResponse,
-            data=payload,
-            content_type="multipart/form-data",
-            files={"audio": audio_input_to_mp3(audio)},
-        )
-        if not response_api.audio:
-            raise ValueError("No audio file was received in response.")
-        return IO.NodeOutput(audio_bytes_to_audio_input(base64.b64decode(response_api.audio)))
-
-
-class StabilityExtension(ComfyExtension):
-    @override
-    async def get_node_list(self) -> list[type[IO.ComfyNode]]:
-        return [
-            StabilityStableImageUltraNode,
-            StabilityStableImageSD_3_5Node,
-            StabilityUpscaleConservativeNode,
-            StabilityUpscaleCreativeNode,
-            StabilityUpscaleFastNode,
-            StabilityTextToAudio,
-            StabilityAudioToAudio,
-            StabilityAudioInpaint,
-        ]
-
-
-async def comfy_entrypoint() -> StabilityExtension:
-    return StabilityExtension()

comfy_api_nodes/util/__init__.py

@@ -26,6 +26,7 @@ from .conversions import (
     text_filepath_to_base64_string,
     text_filepath_to_data_uri,
     trim_video,
+    upscale_image_tensor_to_min_pixels,
     upscale_video_to_min_pixels,
     video_to_base64_string,
 )
@@ -99,6 +100,7 @@ __all__ = [
     "text_filepath_to_base64_string",
     "text_filepath_to_data_uri",
     "trim_video",
+    "upscale_image_tensor_to_min_pixels",
     "upscale_video_to_min_pixels",
     "video_to_base64_string",
     # Validation utilities

comfy_api_nodes/util/conversions.py

@@ -448,6 +448,15 @@ def _compute_upscale_dims(src_w: int, src_h: int, total_pixels: int) -> tuple[in
     return new_w, new_h
 
 
+def upscale_image_tensor_to_min_pixels(image: torch.Tensor, total_pixels: int) -> torch.Tensor:
+    samples = image.movedim(-1, 1)
+    dims = _compute_upscale_dims(samples.shape[3], samples.shape[2], int(total_pixels))
+    if dims is None:
+        return image
+    new_w, new_h = dims
+    return common_upscale(samples, new_w, new_h, "lanczos", "disabled").movedim(1, -1)
+
+
 def upscale_video_to_min_pixels(video: Input.Video, min_pixels: int) -> Input.Video:
     """Upscale a video to meet at least ``min_pixels`` (w * h), preserving aspect ratio.
 

comfy_api_nodes/util/request_logger.py

@@ -9,6 +9,7 @@ from typing import Any
 import folder_paths
 
 logger = logging.getLogger(__name__)
+_SENSITIVE_HEADERS = {"authorization", "x-api-key"}
 
 
 def get_log_directory():
@@ -73,6 +74,10 @@ def _format_data_for_logging(data: Any) -> str:
     return str(data)
 
 
+def _redact_headers(headers: dict) -> dict:
+    return {k: ("***" if k.lower() in _SENSITIVE_HEADERS else v) for k, v in headers.items()}
+
+
 def log_request_response(
     operation_id: str,
     request_method: str,
@@ -101,7 +106,7 @@ def log_request_response(
         log_content.append(f"Method: {request_method}")
         log_content.append(f"URL: {request_url}")
         if request_headers:
-            log_content.append(f"Headers:\n{_format_data_for_logging(request_headers)}")
+            log_content.append(f"Headers:\n{_format_data_for_logging(_redact_headers(request_headers))}")
         if request_params:
             log_content.append(f"Params:\n{_format_data_for_logging(request_params)}")
         if request_data is not None:

comfy_api_nodes/util/upload_helpers.py

@@ -158,7 +158,14 @@ async def upload_video_to_comfyapi(
 
     # Convert VideoInput to BytesIO using specified container/codec
     video_bytes_io = BytesIO()
-    video.save_to(video_bytes_io, format=container, codec=codec)
+    try:
+        video.save_to(video_bytes_io, format=container, codec=codec)
+    except Exception as e:
+        raise ValueError(
+            f"Could not convert the input video to {container.value.upper()} for upload; "
+            f"the file may be corrupted or use an unsupported codec. "
+            f"Try re-exporting it as MP4 (H.264). Original error: {e}"
+        ) from e
     video_bytes_io.seek(0)
 
     return await upload_file_to_comfyapi(cls, video_bytes_io, filename, upload_mime_type, wait_label)

comfy_execution/caching.py

@@ -503,6 +503,21 @@ RAM_CACHE_DEFAULT_RAM_USAGE = 0.05
 
 RAM_CACHE_OLD_WORKFLOW_OOM_MULTIPLIER = 1.3
 
+
+def all_outputs_dynamic(outputs):
+    if outputs is None:
+        return False
+
+    for output in outputs:
+        if isinstance(output, (list, tuple)):
+            if not all_outputs_dynamic(output):
+                return False
+        elif not hasattr(output, "is_dynamic") or not output.is_dynamic():
+            return False
+
+    return True
+
+
 class RAMPressureCache(LRUCache):
 
     def __init__(self, key_class, enable_providers=False):
@@ -533,7 +548,11 @@ class RAMPressureCache(LRUCache):
         for key, cache_entry in self.cache.items():
             if not free_active and self.used_generation[key] == self.generation:
                 continue
-            oom_score =  RAM_CACHE_OLD_WORKFLOW_OOM_MULTIPLIER ** (self.generation - self.used_generation[key])
+
+            if all_outputs_dynamic(cache_entry.outputs) and self.used_generation[key] == self.generation:
+                continue
+
+            oom_score = RAM_CACHE_OLD_WORKFLOW_OOM_MULTIPLIER ** (self.generation - self.used_generation[key])
 
             ram_usage = RAM_CACHE_DEFAULT_RAM_USAGE
             def scan_list_for_ram_usage(outputs):

comfy_execution/jobs.py

@@ -56,6 +56,9 @@ PREVIEWABLE_MEDIA_TYPES = frozenset({'images', 'video', 'audio', '3d', 'text'})
 # 3D file extensions for preview fallback (no dedicated media_type exists)
 THREE_D_EXTENSIONS = frozenset({'.obj', '.fbx', '.gltf', '.glb', '.usdz'})
 
+# Text file extensions for preview fallback (the formats SaveText can produce)
+TEXT_EXTENSIONS = frozenset({'.txt', '.md', '.json'})
+
 
 def has_3d_extension(filename: str) -> bool:
     lower = filename.lower()
@@ -143,9 +146,10 @@ def is_previewable(media_type: str, item: dict) -> bool:
     Maintains backwards compatibility with existing logic.
 
     Priority:
-    1. media_type is 'images', 'video', 'audio', or '3d'
+    1. media_type is 'images', 'video', 'audio', '3d', or 'text'
     2. format field starts with 'video/' or 'audio/'
     3. filename has a 3D extension (.obj, .fbx, .gltf, .glb, .usdz)
+    4. filename has a text extension (.txt, .md, .json, ...)
     """
     if media_type in PREVIEWABLE_MEDIA_TYPES:
         return True
@@ -156,10 +160,12 @@ def is_previewable(media_type: str, item: dict) -> bool:
     if fmt and (fmt.startswith('video/') or fmt.startswith('audio/')):
         return True
 
-    # Check for 3D files by extension
+    # Check for 3D and text files by extension
     filename = item.get('filename', '').lower()
     if any(filename.endswith(ext) for ext in THREE_D_EXTENSIONS):
         return True
+    if any(filename.endswith(ext) for ext in TEXT_EXTENSIONS):
+        return True
 
     return False
 
@@ -255,6 +261,10 @@ def get_outputs_summary(outputs: dict) -> tuple[int, Optional[dict]]:
     Preview priority (matching frontend):
     1. type="output" with previewable media
     2. Any previewable media
+
+    Text content entries (strings under 'text') are preview-only metadata,
+    matching the frontend's METADATA_KEYS: they can serve as the fallback
+    preview but are not counted as outputs.
     """
     count = 0
     preview_output = None
@@ -275,7 +285,6 @@ def get_outputs_summary(outputs: dict) -> tuple[int, Optional[dict]]:
                     if normalized is None:
                         # Not a 3D file string — check for text preview
                         if media_type == 'text':
-                            count += 1
                             if preview_output is None:
                                 if isinstance(item, tuple):
                                     text_value = item[0] if item else ''

comfy_extras/nodes_color.py

@@ -16,23 +16,30 @@ class ColorToRGBInt(io.ComfyNode):
             ],
             outputs=[
                 io.Int.Output(display_name="rgb_int"),
-                io.Color.Output(display_name="hex")
+                io.Color.Output(display_name="hex"),
+                io.Float.Output(display_name="alpha"),
             ],
         )
 
     @classmethod
     def execute(cls, color: str) -> io.NodeOutput:
-        # expect format #RRGGBB
-        if len(color) != 7 or color[0] != "#":
-            raise ValueError("Color must be in format #RRGGBB")
+        # expect format #RRGGBB or #RRGGBBAA
+        if len(color) not in (7, 9) or color[0] != "#":
+            raise ValueError("Color must be in format #RRGGBB or #RRGGBBAA")
         try:
             int(color[1:], 16)
         except ValueError:
-            raise ValueError("Color must be in format #RRGGBB") from None
+            raise ValueError("Color must be in format #RRGGBB or #RRGGBBAA") from None
+
+        alpha = 1.0
+        if len(color) == 9:
+            alpha = int(color[7:9], 16) / 255.0
+            color = color[:7]
+
         r, g, b = hex_to_rgb(color)
 
         rgb_int = r * 256 * 256 + g * 256 + b
-        return io.NodeOutput(rgb_int, color)
+        return io.NodeOutput(rgb_int, color, alpha)
 
 
 class ColorExtension(ComfyExtension):

comfy_extras/nodes_cond.py

@@ -8,7 +8,8 @@ class CLIPTextEncodeControlnet(io.ComfyNode):
     def define_schema(cls) -> io.Schema:
         return io.Schema(
             node_id="CLIPTextEncodeControlnet",
-            category="experimental/conditioning",
+            display_name="CLIP Text Encode (Controlnet)",
+            category="model/conditioning",
             inputs=[
                 io.Clip.Input("clip"),
                 io.Conditioning.Input("conditioning"),
@@ -35,11 +36,12 @@ class T5TokenizerOptions(io.ComfyNode):
     def define_schema(cls) -> io.Schema:
         return io.Schema(
             node_id="T5TokenizerOptions",
-            category="experimental/conditioning",
+            display_name="T5 Tokenizer Options",
+            category="model/conditioning",
             inputs=[
                 io.Clip.Input("clip"),
-                io.Int.Input("min_padding", default=0, min=0, max=10000, step=1, advanced=True),
-                io.Int.Input("min_length", default=0, min=0, max=10000, step=1, advanced=True),
+                io.Int.Input("min_padding", default=0, min=0, max=10000, step=1),
+                io.Int.Input("min_length", default=0, min=0, max=10000, step=1),
             ],
             outputs=[io.Clip.Output()],
             is_experimental=True,

comfy_extras/nodes_custom_sampler.py

@@ -1070,7 +1070,7 @@ class AddNoise(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="AddNoise",
-            category="experimental/custom_sampling/noise",
+            category="model/sampling/noise",
             is_experimental=True,
             inputs=[
                 io.Model.Input("model"),
@@ -1120,7 +1120,7 @@ class ManualSigmas(io.ComfyNode):
         return io.Schema(
             node_id="ManualSigmas",
             search_aliases=["custom noise schedule", "define sigmas"],
-            category="experimental/custom_sampling",
+            category="model/sampling/sigmas",
             is_experimental=True,
             inputs=[
                 io.String.Input("sigmas", default="1, 0.5", multiline=False)

comfy_extras/nodes_photomaker.py

@@ -123,7 +123,8 @@ class PhotoMakerLoader(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="PhotoMakerLoader",
-            category="experimental/photomaker",
+            display_name="Load PhotoMaker Model",
+            category="model/loaders",
             inputs=[
                 io.Combo.Input("photomaker_model_name", options=folder_paths.get_filename_list("photomaker")),
             ],
@@ -149,7 +150,8 @@ class PhotoMakerEncode(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="PhotoMakerEncode",
-            category="experimental/photomaker",
+            display_name="PhotoMaker Encode",
+            category="model/conditioning/photomaker",
             inputs=[
                 io.Photomaker.Input("photomaker"),
                 io.Image.Input("image"),

comfy_extras/nodes_stable_cascade.py

@@ -119,7 +119,7 @@ class StableCascade_SuperResolutionControlnet(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="StableCascade_SuperResolutionControlnet",
-            category="experimental/stable_cascade",
+            category="experimental/stable cascade",
             is_experimental=True,
             inputs=[
                 io.Image.Input("image"),

comfy_extras/nodes_text.py

@@ -0,0 +1,73 @@
+import os
+import json
+from typing_extensions import override
+from comfy_api.latest import io, ComfyExtension, ui
+import folder_paths
+import logging
+
+
+class SaveTextNode(io.ComfyNode):
+    """Save text content to .txt, .md, or .json."""
+
+    @classmethod
+    def define_schema(cls):
+        return io.Schema(
+            node_id="SaveText",
+            search_aliases=["save text", "write text", "export text"],
+            display_name="Save Text",
+            category="text",
+            description="Save text content to a file in the output directory.",
+            inputs=[
+                io.String.Input("text", force_input=True),
+                io.String.Input("filename_prefix", default="ComfyUI"),
+                io.Combo.Input("format", options=["txt", "md", "json"], default="txt"),
+            ],
+            outputs=[io.String.Output(display_name="text")],
+            is_output_node=True,
+        )
+
+    @classmethod
+    def execute(cls, text, filename_prefix, format):
+        full_output_folder, filename, counter, subfolder, filename_prefix = folder_paths.get_save_image_path(
+            filename_prefix,
+            folder_paths.get_output_directory(),
+            1,
+            1,
+        )
+
+        file = f"{filename}_{counter:05}.{format}"
+        filepath = os.path.join(full_output_folder, file)
+
+        if format == "json":
+            # tries to pretty print otherwise saves normally
+            try:
+                data = json.loads(text)
+                with open(filepath, "w", encoding="utf-8") as f:
+                    json.dump(data, f, indent=2, ensure_ascii=False)
+            except json.JSONDecodeError:
+                logging.warning("Saved JSON as a raw text")
+                with open(filepath, "w", encoding="utf-8") as f:
+                    f.write(text)
+        else:
+            with open(filepath, "w", encoding="utf-8") as f:
+                f.write(text)
+
+        return io.NodeOutput(
+            text,
+            ui={
+                "text": (text,),
+                "files": [
+                    ui.SavedResult(file, subfolder, io.FolderType.output)
+                ]
+            }
+        )
+
+class TextExtension(ComfyExtension):
+    @override
+    async def get_node_list(self) -> list[type[io.ComfyNode]]:
+        return [
+            SaveTextNode
+        ]
+
+async def comfy_entrypoint() -> TextExtension:
+    return TextExtension()

comfy_extras/nodes_text_overlay.py

@@ -0,0 +1,150 @@
+import numpy as np
+import torch
+from PIL import Image as PILImage, ImageColor, ImageDraw, ImageFont
+from typing_extensions import override
+
+from comfy_api.latest import ComfyExtension, IO
+
+
+class TextOverlay(IO.ComfyNode):
+    @classmethod
+    def define_schema(cls):
+        return IO.Schema(
+            node_id="TextOverlay",
+            display_name="Draw Text Overlay",
+            category="text",
+            description="Draw text overlay on an image or batch of images.",
+            search_aliases=["text", "label", "caption", "subtitle", "watermark", "title", "addlabel", "overlay"],
+            inputs=[
+                IO.Image.Input("images"),
+                IO.String.Input("text", multiline=True, default=""),
+                IO.Float.Input("font_size", default=5.0, min=0.5, max=50.0, step=0.5, tooltip="Font size as a percentage of the image height."),
+                IO.Color.Input("color", default="#ffffff", tooltip="Color of the text."),
+                IO.Combo.Input("position", options=["top", "bottom"], default="top"),
+                IO.Combo.Input("align", options=["left", "center", "right"], default="left"),
+                IO.Boolean.Input("outline", default=True, tooltip="Draw a black outline around the text."),
+            ],
+            outputs=[IO.Image.Output(display_name="images")],
+        )
+
+    @classmethod
+    def execute(cls, images, text, font_size, color, position, align, outline) -> IO.NodeOutput:
+        if text.strip() == "":
+            return IO.NodeOutput(images)
+
+        text = text.replace("\\n", "\n").replace("\\t", "\t")
+
+        text_rgba = cls.parse_color_to_rgba(color)
+        outline_rgba = (0, 0, 0, 255) if outline else (0, 0, 0, 0)
+
+        # Render the overlay once and composite it across all frames in the batch
+        height = images.shape[1]
+        width = images.shape[2]
+        overlay_rgb, overlay_alpha = cls.render_overlay_text(width, height, text, position, align, font_size, text_rgba, outline_rgba)
+        overlay_rgb = overlay_rgb.to(device=images.device, dtype=images.dtype)
+        overlay_alpha = overlay_alpha.to(device=images.device, dtype=images.dtype)
+
+        result = images * (1.0 - overlay_alpha) + overlay_rgb * overlay_alpha
+        return IO.NodeOutput(result)
+
+    @staticmethod
+    def parse_color_to_rgba(color_string):
+        parsed = ImageColor.getrgb(color_string)
+
+        if len(parsed) == 3:
+            return (*parsed, 255)
+
+        return parsed
+
+    @classmethod
+    def render_overlay_text(cls, width, height, text, position, align, font_size, text_rgba, outline_rgba):
+        line_spacing = 1.2
+        margin_percent = 1.0
+        min_font_percent = 2.0
+        min_font_pixels = 10
+        outline_thickness_factor = 0.04
+
+        # Draw onto a transparent layer so the result can be alpha-composited over any frame.
+        layer = PILImage.new("RGBA", (width, height), (0, 0, 0, 0))
+        draw = ImageDraw.Draw(layer)
+
+        margin = int(round(margin_percent / 100.0 * min(width, height)))
+        max_width = max(1, width - 2 * margin)
+        max_height = max(1, height - 2 * margin)
+
+        # Font scales with resolution, then shrinks to fit the height.
+        size = max(1, int(round(font_size / 100.0 * height)))
+        floor = min(size, max(min_font_pixels, int(round(min_font_percent / 100.0 * height))))
+
+        while True:
+            font = ImageFont.load_default(size=size)
+            stroke = max(1, int(round(size * outline_thickness_factor))) if outline_rgba[3] > 0 else 0
+            block = "\n".join(cls.wrap_text(text, font, max_width))
+            # convert line spacing to pixel spacing
+            single = draw.textbbox((0, 0), "Ay", font=font, stroke_width=stroke)
+            double = draw.multiline_textbbox((0, 0), "Ay\nAy", font=font, spacing=0, stroke_width=stroke)
+            natural_advance = (double[3] - double[1]) - (single[3] - single[1])
+            pixel_spacing = int(round(size * line_spacing - natural_advance))
+            box = draw.multiline_textbbox((0, 0), block, font=font, spacing=pixel_spacing, stroke_width=stroke)
+            block_height = box[3] - box[1]
+
+            if block_height <= max_height or size <= floor:
+                break
+
+            size = max(floor, int(size * 0.9))
+
+        anchor_h, x = {"left": ("l", margin), "center": ("m", width / 2), "right": ("r", width - margin)}[align]
+
+        # Offset y so the rendered text sits flush against the margin
+        if position == "bottom":
+            y = height - margin - box[3]
+        else:
+            y = margin - box[1]
+
+        draw.multiline_text((x, y), block, font=font, fill=text_rgba, anchor=anchor_h + "a",
+                            align=align, spacing=pixel_spacing, stroke_width=stroke, stroke_fill=outline_rgba)
+
+        overlay = np.array(layer).astype(np.float32) / 255.0
+        overlay_rgb = torch.from_numpy(overlay[:, :, :3])
+        overlay_alpha = torch.from_numpy(overlay[:, :, 3:4])
+        return overlay_rgb, overlay_alpha
+
+    @staticmethod
+    def wrap_text(text, font, max_width):
+        lines = []
+        for raw_line in text.split("\n"):
+            words = raw_line.split()
+            if not words:
+                lines.append("")
+                continue
+            current = ""
+            # Break the line into words and split words that are too long
+            for word in words:
+                while font.getlength(word) > max_width and len(word) > 1:
+                    cut = 1
+                    while cut < len(word) and font.getlength(word[:cut + 1]) <= max_width:
+                        cut += 1
+                    if current:
+                        lines.append(current)
+                        current = ""
+                    lines.append(word[:cut])
+                    word = word[cut:]
+                candidate = word if not current else current + " " + word
+                if not current or font.getlength(candidate) <= max_width:
+                    current = candidate
+                else:
+                    lines.append(current)
+                    current = word
+            if current:
+                lines.append(current)
+        return lines
+
+
+class TextOverlayExtension(ComfyExtension):
+    @override
+    async def get_node_list(self) -> list[type[IO.ComfyNode]]:
+        return [TextOverlay]
+
+
+async def comfy_entrypoint() -> TextOverlayExtension:
+    return TextOverlayExtension()

comfy_extras/nodes_triposplat.py

@@ -143,7 +143,7 @@ class VAEDecodeTripoSplat(IO.ComfyNode):
         return IO.Schema(
             node_id="VAEDecodeTripoSplat",
             display_name="TripoSplat Decode",
-            category="3d/latent",
+            category="model/latent/triposplat",
             description="Decode the sampled TripoSplat latent into a 3D gaussian splat. "
                         "Modify the number of gaussians to vary the density.",
             inputs=[
@@ -188,7 +188,7 @@ class TripoSplatSamplingPreview(IO.ComfyNode):
         return IO.Schema(
             node_id="TripoSplatSamplingPreview",
             display_name="TripoSplat Sampling Preview",
-            category="3d/latent",
+            category="model/latent/triposplat",
             description="Patch the TripoSplat model for the standard Ksampler node to show a live decoded "
                         "gaussian splat preview at each step.",
             inputs=[

comfyui_version.py

@@ -1,3 +1,3 @@
 # This file is automatically generated by the build process when version is
 # updated in pyproject.toml.
-__version__ = "0.26.0"
+__version__ = "0.27.0"

folder_paths.py

@@ -264,6 +264,59 @@ def annotated_filepath(name: str) -> tuple[str, str | None]:
     return name, base_dir
 
 
+# Content types a browser may execute or render inline. File endpoints that
+# serve user-controlled content must force these to download (and ideally set
+# Content-Disposition: attachment) to avoid stored XSS. Centralised here so the
+# /view and /userdata handlers can't drift apart. mimetypes.guess_type may
+# return either the text/* or application/* spelling depending on platform, so
+# both are listed.
+DANGEROUS_CONTENT_TYPES = {
+    'text/html', 'text/html-sandboxed', 'application/xhtml+xml',
+    'text/javascript', 'application/javascript', 'application/x-javascript',
+    'application/ecmascript', 'text/css',
+    'image/svg+xml', 'application/xml', 'text/xml',
+    # message/rfc822 (.mht/.mhtml) can carry script in some browsers.
+    'message/rfc822',
+}
+
+
+def is_dangerous_content_type(content_type: str | None) -> bool:
+    """Return True if a browser may execute or render `content_type` inline.
+
+    Normalises before matching so the check can't be slipped past with a
+    charset/boundary parameter (``text/html; charset=utf-8``) or casing
+    (``TEXT/HTML``). Any XML dialect (``*+xml`` or ``*/xml``) is treated as
+    dangerous because XML can carry inline script via stylesheet/entity tricks,
+    which also covers the ``application/{xslt,rss,atom,rdf}+xml`` family without
+    enumerating each one. Endpoints serving user-controlled content should route
+    a dangerous type to ``application/octet-stream`` + ``Content-Disposition:
+    attachment`` + ``X-Content-Type-Options: nosniff``.
+    """
+    if not content_type:
+        return False
+    normalized = content_type.split(';', 1)[0].strip().lower()
+    if normalized in DANGEROUS_CONTENT_TYPES:
+        return True
+    return normalized.endswith('+xml') or normalized.endswith('/xml')
+
+
+def is_within_directory(directory: str, target: str) -> bool:
+    """Return True if `target` resolves to a path inside `directory`.
+
+    Uses realpath on both operands so that a symlink placed inside `directory`
+    that points elsewhere cannot escape the containment check at open time.
+    """
+    try:
+        directory = os.path.realpath(directory)
+        target = os.path.realpath(target)
+        return os.path.commonpath((directory, target)) == directory
+    except ValueError:
+        # ValueError is raised by realpath() on a path with an embedded null
+        # byte, and by commonpath() on Windows when the paths are on different
+        # drives. In either case the target is not safely within the directory.
+        return False
+
+
 def get_annotated_filepath(name: str, default_dir: str | None=None) -> str:
     name, base_dir = annotated_filepath(name)
 
@@ -273,7 +326,12 @@ def get_annotated_filepath(name: str, default_dir: str | None=None) -> str:
         else:
             base_dir = get_input_directory()  # fallback path
 
-    return os.path.join(base_dir, name)
+    filepath = os.path.abspath(os.path.join(base_dir, name))
+    # Prevent path traversal: the resolved path must stay within base_dir.
+    # repr() the name in the message so a crafted value can't inject log lines.
+    if not is_within_directory(base_dir, filepath):
+        raise ValueError("Invalid file path: {!r}".format(name))
+    return filepath
 
 
 def exists_annotated_filepath(name) -> bool:
@@ -282,7 +340,10 @@ def exists_annotated_filepath(name) -> bool:
     if base_dir is None:
         base_dir = get_input_directory()  # fallback path
 
-    filepath = os.path.join(base_dir, name)
+    filepath = os.path.abspath(os.path.join(base_dir, name))
+    # Treat traversal attempts as non-existent rather than probing the filesystem.
+    if not is_within_directory(base_dir, filepath):
+        return False
     return os.path.exists(filepath)
 
 

main.py

@@ -403,7 +403,7 @@ def prompt_worker(q, server_instance):
                 hook_breaker_ac10a0.restore_functions()
 
                 if not asset_seeder.is_disabled():
-                    asset_seeder.enqueue_enrich(roots=("output",), compute_hashes=True)
+                    asset_seeder.enqueue_enrich(roots=("output",), compute_hashes=args.enable_asset_hashing)
                 asset_seeder.resume()
 
 
@@ -458,7 +458,7 @@ def setup_database():
         if dependencies_available():
             init_db()
             if args.enable_assets:
-                if asset_seeder.start(roots=("models", "input", "output"), prune_first=True, compute_hashes=True):
+                if asset_seeder.start(roots=("models", "input", "output"), prune_first=True, compute_hashes=args.enable_asset_hashing):
                     logging.info("Background asset scan initiated for models, input, output")
     except Exception as e:
         if "database is locked" in str(e):

nodes.py

@@ -159,6 +159,29 @@ class ConditioningConcat:
 
         return (out, )
 
+class ConditioningMultiply:
+    SEARCH_ALIASES = ["scale conditioning", "scale prompt", "multiply conditioning", "multiply prompt"]
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {"required": {"conditioning": ("CONDITIONING", ),
+                            "multiplier": ("FLOAT", {"default": 1.0, "min": -100.0, "max": 100.0, "step": 0.01})
+                            }}
+    RETURN_TYPES = ("CONDITIONING",)
+    FUNCTION     = "multiply"
+    CATEGORY     = "model/conditioning/transform"
+
+    def multiply(self, conditioning, multiplier):
+        c = []
+        for t in conditioning:
+            values = {}
+            pooled_output = t[1].get("pooled_output", None)
+            if pooled_output is not None:
+                values["pooled_output"] = pooled_output * multiplier
+            scaled = node_helpers.conditioning_set_values([[t[0] * multiplier, t[1]]], values)[0]
+            c.append(scaled)
+        return (c,)
+
 class ConditioningSetArea:
     SEARCH_ALIASES = ["regional prompt", "area prompt", "spatial conditioning", "localized prompt"]
 
@@ -326,7 +349,7 @@ class VAEDecodeTiled:
     RETURN_TYPES = ("IMAGE",)
     FUNCTION = "decode"
 
-    CATEGORY = "experimental"
+    CATEGORY = "model/latent"
 
     def decode(self, vae, samples, tile_size, overlap=64, temporal_size=64, temporal_overlap=8):
         if tile_size < overlap * 4:
@@ -373,7 +396,7 @@ class VAEEncodeTiled:
     RETURN_TYPES = ("LATENT",)
     FUNCTION = "encode"
 
-    CATEGORY = "experimental"
+    CATEGORY = "model/latent"
 
     def encode(self, vae, pixels, tile_size, overlap, temporal_size=64, temporal_overlap=8):
         t = vae.encode_tiled(pixels, tile_x=tile_size, tile_y=tile_size, overlap=overlap, tile_t=temporal_size, overlap_t=temporal_overlap)
@@ -491,7 +514,7 @@ class SaveLatent:
 
     OUTPUT_NODE = True
 
-    CATEGORY = "experimental"
+    CATEGORY = "model/latent"
 
     def save(self, samples, filename_prefix="ComfyUI", prompt=None, extra_pnginfo=None):
         full_output_folder, filename, counter, subfolder, filename_prefix = folder_paths.get_save_image_path(filename_prefix, self.output_dir)
@@ -536,7 +559,7 @@ class LoadLatent:
         files = [f for f in os.listdir(input_dir) if os.path.isfile(os.path.join(input_dir, f)) and f.endswith(".latent")]
         return {"required": {"latent": [sorted(files), ]}, }
 
-    CATEGORY = "experimental"
+    CATEGORY = "model/latent"
 
     RETURN_TYPES = ("LATENT", )
     FUNCTION = "load"
@@ -2050,6 +2073,7 @@ NODE_CLASS_MAPPINGS = {
     "ConditioningAverage": ConditioningAverage,
     "ConditioningCombine": ConditioningCombine,
     "ConditioningConcat": ConditioningConcat,
+    "ConditioningMultiply": ConditioningMultiply,
     "ConditioningSetArea": ConditioningSetArea,
     "ConditioningSetAreaPercentage": ConditioningSetAreaPercentage,
     "ConditioningSetAreaStrength": ConditioningSetAreaStrength,
@@ -2121,6 +2145,7 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "ConditioningAverage ": "Conditioning (Average)",
     "ConditioningAverage": "Conditioning (Average)",
     "ConditioningConcat": "Conditioning (Concat)",
+    "ConditioningMultiply": "Conditioning (Multiply)",
     "ConditioningSetArea": "Conditioning (Set Area)",
     "ConditioningSetAreaPercentage": "Conditioning (Set Area with Percentage)",
     "ConditioningSetAreaStrength": "Conditioning (Set Area Strength)",
@@ -2130,6 +2155,8 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "GLIGENTextBoxApply": "Apply GLIGEN Text Box",
     "ConditioningZeroOut": "Conditioning Zero Out",
     # Latent
+    "LoadLatent": "Load Latent",
+    "SaveLatent": "Save Latent",
     "VAEEncodeForInpaint": "VAE Encode (for Inpainting)",
     "SetLatentNoiseMask": "Set Latent Noise Mask",
     "VAEDecode": "VAE Decode",
@@ -2164,7 +2191,6 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "ImageSharpen": "Sharpen Image",
     "ImageScaleToTotalPixels": "Scale Image to Total Pixels",
     "GetImageSize": "Get Image Size",
-    # experimental
     "VAEDecodeTiled": "VAE Decode (Tiled)",
     "VAEEncodeTiled": "VAE Encode (Tiled)",
 }
@@ -2452,6 +2478,7 @@ async def init_builtin_extra_nodes():
         "nodes_glsl.py",
         "nodes_lora_debug.py",
         "nodes_textgen.py",
+        "nodes_text_overlay.py",
         "nodes_color.py",
         "nodes_toolkit.py",
         "nodes_replacements.py",
@@ -2476,6 +2503,7 @@ async def init_builtin_extra_nodes():
         "nodes_triposplat.py",
         "nodes_depth_anything_3.py",
         "nodes_seed.py",
+        "nodes_text.py",
     ]
 
     import_failed = []

openapi.yaml

@@ -7,18 +7,18 @@ components:
                     description: Timestamp when the asset was created
                     format: date-time
                     type: string
+                display_name:
+                    description: Display name of the asset. Mirrors name for backwards compatibility.
+                    nullable: true
+                    type: string
+                file_path:
+                    description: Relative path in global-namespace-root form (e.g. "models/checkpoints/flux.safetensors")
+                    nullable: true
+                    type: string
                 hash:
                     description: Blake3 hash of the asset content.
                     pattern: ^blake3:[a-f0-9]{64}$
                     type: string
-                loader_path:
-                    description: The value a loader consumes to load this asset. Null when no loader can resolve the file.
-                    nullable: true
-                    type: string
-                display_name:
-                    description: Human-facing label for the asset. Not unique.
-                    nullable: true
-                    type: string
                 id:
                     description: Unique identifier for the asset
                     format: uuid
@@ -144,6 +144,14 @@ components:
         AssetUpdated:
             description: Response returned when an existing asset is successfully updated.
             properties:
+                display_name:
+                    description: Display name of the asset. Mirrors name for backwards compatibility.
+                    nullable: true
+                    type: string
+                file_path:
+                    description: Relative path in global-namespace-root form (e.g. "models/checkpoints/flux.safetensors")
+                    nullable: true
+                    type: string
                 hash:
                     description: Blake3 hash of the asset content.
                     pattern: ^blake3:[a-f0-9]{64}$
@@ -1636,7 +1644,7 @@ paths:
                                     format: uuid
                                     type: string
                                 tags:
-                                    description: JSON-encoded array of tag strings. For new byte uploads, include exactly one destination role (`input`, `output`, or `models`); `models` uploads also require exactly one `model_type:<folder_name>` tag. Extra tags are stored as labels and do not create path components.
+                                    description: JSON-encoded array of freeform tag strings, e.g. '["models","checkpoint"]'. Common types include "models", "input", "output", and "temp", but any tag can be used in any order.
                                     type: string
                                 user_metadata:
                                     description: Custom JSON metadata as a string
@@ -1821,7 +1829,7 @@ paths:
                     content:
                         application/json:
                             schema:
-                                $ref: '#/components/schemas/Asset'
+                                $ref: '#/components/schemas/AssetUpdated'
                     description: Asset updated successfully
                 "400":
                     content:
@@ -2462,9 +2470,6 @@ paths:
                                     supports_preview_metadata:
                                         description: Whether the server supports preview metadata
                                         type: boolean
-                                    supports_model_type_tags:
-                                        description: Whether the server supports namespaced model type asset tags
-                                        type: boolean
                                 type: object
                     description: Success
                     headers:

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "ComfyUI"
-version = "0.26.0"
+version = "0.27.0"
 readme = "README.md"
 license = { file = "LICENSE" }
 requires-python = ">=3.10"

requirements.txt

@@ -1,6 +1,6 @@
-comfyui-frontend-package==1.45.19
-comfyui-workflow-templates==0.10.7
-comfyui-embedded-docs==0.5.6
+comfyui-frontend-package==1.45.20
+comfyui-workflow-templates==0.11.2
+comfyui-embedded-docs==0.5.7
 torch
 torchsde
 torchvision
@@ -22,7 +22,7 @@ alembic
 SQLAlchemy>=2.0.0
 filelock
 av>=16.0.0
-comfy-kitchen==0.2.14
+comfy-kitchen==0.2.16
 comfy-aimdo==0.4.10
 requests
 simpleeval>=1.0.0

server.py

@@ -46,7 +46,6 @@ from comfy_api.internal import _ComfyNodeInternal
 from app.assets.seeder import asset_seeder
 from app.assets.api.routes import register_assets_routes
 from app.assets.services.ingest import register_file_in_place
-from app.assets.services.path_utils import get_known_subfolder_tags
 from app.assets.services.asset_management import resolve_hash_to_path
 
 from app.user_manager import UserManager
@@ -128,6 +127,7 @@ def create_cors_middleware(allowed_origin: str):
 
     return cors_middleware
 
+
 def is_loopback(host):
     if host is None:
         return False
@@ -441,9 +441,7 @@ class PromptServer():
                 if args.enable_assets:
                     try:
                         tag = image_upload_type if image_upload_type in ("input", "output") else "input"
-                        tags = [tag]
-                        tags.extend(get_known_subfolder_tags(subfolder))
-                        result = register_file_in_place(abs_path=filepath, name=filename, tags=tags)
+                        result = register_file_in_place(abs_path=filepath, name=filename, tags=[tag])
                         resp["asset"] = {
                             "id": result.ref.id,
                             "name": result.ref.name,
@@ -619,15 +617,30 @@ class PromptServer():
                             or 'application/octet-stream'
                         )
 
-                        # For security, force certain mimetypes to download instead of display
-                        if content_type in {'text/html', 'text/html-sandboxed', 'application/xhtml+xml', 'text/javascript', 'text/css'}:
-                            content_type = 'application/octet-stream'  # Forces download
+                        # For security, force renderable/active types (HTML, JS,
+                        # CSS, SVG, XML — anything that can carry inline <script>
+                        # and execute in the page origin) to download instead of
+                        # displaying inline, preventing stored XSS. The
+                        # attachment disposition is the load-bearing guard: a
+                        # bare filename= hint does not force a download per
+                        # RFC 6266, so we only attach it on the dangerous branch
+                        # to avoid breaking inline display of legitimate images.
+                        # Escape backslash/quote per RFC 6266 quoted-string so a
+                        # filename containing a double quote (which passes the
+                        # ".."/leading-slash filter above) can't break out of the
+                        # header's quoted-string and malform the disposition.
+                        safe_filename = filename.replace("\\", "\\\\").replace('"', '\\"')
+                        disposition = f"filename=\"{safe_filename}\""
+                        if folder_paths.is_dangerous_content_type(content_type):
+                            content_type = 'application/octet-stream'
+                            disposition = f"attachment; filename=\"{safe_filename}\""
 
                         return web.FileResponse(
                             file,
                             headers={
-                                "Content-Disposition": f"filename=\"{filename}\"",
-                                "Content-Type": content_type
+                                "Content-Disposition": disposition,
+                                "Content-Type": content_type,
+                                "X-Content-Type-Options": "nosniff"
                             }
                         )
 

tests-unit/app_test/test_migrations.py

@@ -8,7 +8,6 @@ upgrade/downgrade for 0003+.
 """
 
 import os
-import sqlite3
 
 import pytest
 from alembic import command
@@ -31,12 +30,6 @@ def _make_config(db_path: str) -> Config:
     return cfg
 
 
-def _sqlite_path(cfg: Config) -> str:
-    url = cfg.get_main_option("sqlalchemy.url")
-    assert url is not None and url.startswith("sqlite:///")
-    return url.removeprefix("sqlite:///")
-
-
 @pytest.fixture
 def migration_db(tmp_path):
     """Yield an alembic Config pre-upgraded to the baseline revision."""
@@ -62,26 +55,3 @@ def test_upgrade_downgrade_cycle(migration_db):
     command.upgrade(migration_db, "head")
     command.downgrade(migration_db, _BASELINE)
     command.upgrade(migration_db, "head")
-
-
-def test_case_sensitive_tags_downgrade_normalizes_existing_tags(migration_db):
-    """Downgrading 0005 folds mixed-case tag vocabulary before restoring CHECK."""
-    command.upgrade(migration_db, "0005_allow_case_sensitive_tags")
-
-    db_path = _sqlite_path(migration_db)
-    with sqlite3.connect(db_path) as conn:
-        conn.execute("INSERT INTO tags(name) VALUES (?)", ("NewTag",))
-        conn.execute("INSERT INTO tags(name) VALUES (?)", ("newtag",))
-        conn.execute("INSERT INTO tags(name) VALUES (?)", ("model_type:LLM",))
-
-    command.downgrade(migration_db, "0004_drop_tag_type")
-
-    with sqlite3.connect(db_path) as conn:
-        tags = {row[0] for row in conn.execute("SELECT name FROM tags")}
-        assert "newtag" in tags
-        assert "model_type:llm" in tags
-        assert "NewTag" not in tags
-        assert "model_type:LLM" not in tags
-
-        with pytest.raises(sqlite3.IntegrityError):
-            conn.execute("INSERT INTO tags(name) VALUES (?)", ("Upper",))

tests-unit/assets_test/conftest.py

@@ -234,7 +234,7 @@ def seeded_asset(request: pytest.FixtureRequest, http: requests.Session, api_bas
     p = getattr(request, "param", {}) or {}
     tags: Optional[list[str]] = p.get("tags")
     if tags is None:
-        tags = ["models", "model_type:checkpoints", "unit-tests", "alpha"]
+        tags = ["models", "checkpoints", "unit-tests", "alpha"]
     meta = {"purpose": "test", "epoch": 1, "flags": ["x", "y"], "nullable": None}
     # Unique content per test so the seed always creates a fresh asset (201).
     # Delete is now always a soft delete, so content from a prior test survives

tests-unit/assets_test/queries/test_asset_info.py

@@ -133,66 +133,6 @@ class TestListReferencesPage:
         assert total == 1
         assert refs[0].name == "tagged"
 
-    def test_include_tags_filter_ands_persisted_model_tags(self, session: Session):
-        asset = _make_asset(session, "hash-model-tags")
-        checkpoint = _make_reference(session, asset, name="checkpoint")
-        lora = _make_reference(session, asset, name="lora")
-        input_ref = _make_reference(session, asset, name="input")
-        ensure_tags_exist(
-            session,
-            ["models", "model_type:checkpoints", "model_type:loras", "unit-tests"],
-        )
-        add_tags_to_reference(
-            session,
-            reference_id=checkpoint.id,
-            tags=["models", "model_type:checkpoints", "unit-tests"],
-            origin="automatic",
-        )
-        add_tags_to_reference(
-            session,
-            reference_id=lora.id,
-            tags=["models", "model_type:loras", "unit-tests"],
-            origin="automatic",
-        )
-        add_tags_to_reference(
-            session,
-            reference_id=input_ref.id,
-            tags=["unit-tests"],
-        )
-        session.commit()
-
-        refs, _, total = list_references_page(
-            session,
-            include_tags=["models", "model_type:checkpoints", "unit-tests"],
-        )
-
-        assert total == 1
-        assert refs[0].id == checkpoint.id
-
-    def test_include_tags_filter_preserves_model_type_case(self, session: Session):
-        asset = _make_asset(session, "hash-model-case")
-        ref = _make_reference(session, asset, name="llm")
-        ensure_tags_exist(session, ["models", "model_type:LLM"])
-        add_tags_to_reference(
-            session,
-            reference_id=ref.id,
-            tags=["models", "model_type:LLM"],
-            origin="automatic",
-        )
-        session.commit()
-
-        refs, _, total = list_references_page(
-            session, include_tags=["models", "model_type:LLM"]
-        )
-        refs_lower, _, total_lower = list_references_page(
-            session, include_tags=["models", "model_type:llm"]
-        )
-
-        assert total == 1
-        assert refs[0].id == ref.id
-        assert total_lower == 0
-        assert refs_lower == []
-
     def test_exclude_tags_filter(self, session: Session):
         asset = _make_asset(session, "hash1")
         _make_reference(session, asset, name="keep")

tests-unit/assets_test/queries/test_cache_state.py

@@ -176,39 +176,6 @@ class TestUpsertReference:
         ref = session.query(AssetReference).filter_by(file_path=file_path).one()
         assert ref.mtime_ns == final_mtime
 
-    def test_upsert_refreshes_loader_path_on_existing_reference(self, session: Session):
-        """Re-ingesting an existing reference writes the loader_path computed
-        by that ingest, healing NULL or stale values even when nothing else
-        about the row changed."""
-        asset = _make_asset(session, "hash1")
-        file_path = "/models/checkpoints/sub/model.safetensors"
-
-        upsert_reference(
-            session, asset_id=asset.id, file_path=file_path, name="model",
-            mtime_ns=100, loader_path=None,
-        )
-        session.commit()
-
-        created, updated = upsert_reference(
-            session, asset_id=asset.id, file_path=file_path, name="model",
-            mtime_ns=100, loader_path="sub/model.safetensors",
-        )
-        session.commit()
-
-        assert created is False
-        assert updated is True
-        ref = session.query(AssetReference).filter_by(file_path=file_path).one()
-        assert ref.loader_path == "sub/model.safetensors"
-
-        # Identical loader_path is a no-op, not a spurious update.
-        created, updated = upsert_reference(
-            session, asset_id=asset.id, file_path=file_path, name="model",
-            mtime_ns=100, loader_path="sub/model.safetensors",
-        )
-        session.commit()
-        assert created is False
-        assert updated is False
-
     def test_upsert_restores_missing_reference(self, session: Session):
         """Upserting a reference that was marked missing should restore it."""
         asset = _make_asset(session, "hash1")

tests-unit/assets_test/queries/test_tags.py

@@ -58,7 +58,7 @@ class TestEnsureTagsExist:
         session.commit()
 
         tags = session.query(Tag).all()
-        assert {t.name for t in tags} == {"ALPHA", "Beta", "alpha"}
+        assert {t.name for t in tags} == {"alpha", "beta"}
 
     def test_empty_list_is_noop(self, session: Session):
         ensure_tags_exist(session, [])
@@ -258,16 +258,6 @@ class TestListTagsWithUsage:
         tag_names = {name for name, _ in rows}
         assert tag_names == {"alpha", "alphabet"}
 
-    def test_prefix_filter_is_case_sensitive(self, session: Session):
-        ensure_tags_exist(session, ["model_type:LLM", "model_type:llm"])
-        session.commit()
-
-        rows, total = list_tags_with_usage(session, prefix="model_type:L")
-
-        tag_names = {name for name, _ in rows}
-        assert tag_names == {"model_type:LLM"}
-        assert total == 1
-
     def test_order_by_name(self, session: Session):
         ensure_tags_exist(session, ["zebra", "alpha", "middle"])
         session.commit()

tests-unit/assets_test/services/test_asset_response_loader_path.py

@@ -1,83 +0,0 @@
-"""Tests for how _build_asset_response derives the response `loader_path`.
-
-Guards the persist-and-read contract: the response reads the stored
-`loader_path` verbatim, with no read-time recomputation. Like tags, the
-value is a seed-time derivative healed by the scan lifecycle.
-"""
-
-from datetime import datetime
-from pathlib import Path
-from unittest.mock import patch
-
-from app.assets.api.routes import _build_asset_response
-from app.assets.services.schemas import AssetDetailResult, ReferenceData
-
-_TS = datetime(2024, 1, 1, 0, 0, 0)
-
-
-def _make_result(
-    *, file_path: str | None, loader_path: str | None
-) -> AssetDetailResult:
-    ref = ReferenceData(
-        id="ref-1",
-        name="model.safetensors",
-        file_path=file_path,
-        loader_path=loader_path,
-        user_metadata=None,
-        preview_id=None,
-        created_at=_TS,
-        updated_at=_TS,
-        last_access_time=_TS,
-    )
-    return AssetDetailResult(ref=ref, asset=None, tags=[])
-
-
-def test_uses_persisted_loader_path_without_recomputing():
-    """A stored loader_path is returned verbatim, not re-derived from file_path.
-
-    The sentinel value could never be produced by compute_loader_path for this
-    file_path, so seeing it in the response proves the stored column is read.
-    """
-    result = _make_result(
-        file_path="/unmatched/root/model.safetensors",
-        loader_path="SENTINEL/stored.safetensors",
-    )
-
-    resp = _build_asset_response(result)
-
-    assert resp.loader_path == "SENTINEL/stored.safetensors"
-
-
-def test_null_stored_loader_path_is_served_as_null(tmp_path: Path):
-    """No read-time recomputation: a NULL column is served as null even when
-    the path would resolve."""
-    models = tmp_path / "models"
-    ckpt = models / "checkpoints"
-    ckpt.mkdir(parents=True)
-    f = ckpt / "bar.safetensors"
-    f.touch()
-
-    with patch("app.assets.services.path_utils.folder_paths") as mock_fp, patch(
-        "app.assets.services.path_utils.get_comfy_models_folders",
-        return_value=[("checkpoints", [str(ckpt)], {".safetensors"})],
-    ):
-        mock_fp.get_input_directory.return_value = str(tmp_path / "in")
-        mock_fp.get_output_directory.return_value = str(tmp_path / "out")
-        mock_fp.get_temp_directory.return_value = str(tmp_path / "tmp")
-        mock_fp.models_dir = str(models)
-
-        result = _make_result(file_path=str(f), loader_path=None)
-        resp = _build_asset_response(result)
-
-        assert resp.loader_path is None
-        assert resp.display_name == "checkpoints/bar.safetensors"
-
-
-def test_all_path_fields_null_without_file_path():
-    """API-created / hash-only references (no file_path) expose no paths."""
-    result = _make_result(file_path=None, loader_path=None)
-
-    resp = _build_asset_response(result)
-
-    assert resp.loader_path is None
-    assert resp.display_name is None

tests-unit/assets_test/services/test_bulk_ingest.py

@@ -1,14 +1,10 @@
 """Tests for bulk ingest services."""
 
-import os
 from pathlib import Path
-from unittest.mock import patch
 
 from sqlalchemy.orm import Session
 
 from app.assets.database.models import Asset, AssetReference
-from app.assets.database.queries import get_reference_tags
-from app.assets.scanner import build_asset_specs
 from app.assets.services.bulk_ingest import SeedAssetSpec, batch_insert_seed_assets
 
 
@@ -105,184 +101,6 @@ class TestBatchInsertSeedAssets:
             asset = session.query(Asset).filter_by(id=ref.asset_id).first()
             assert asset.mime_type == expected_mime, f"Expected {expected_mime} for {filename}, got {asset.mime_type}"
 
-    def test_duplicate_paths_merge_tags_before_insert(
-        self, session: Session, temp_dir: Path
-    ):
-        """Overlapping model-folder registrations can emit the same path twice."""
-        file_path = temp_dir / "shared.safetensors"
-        file_path.write_bytes(b"shared model")
-
-        specs: list[SeedAssetSpec] = [
-            {
-                "abs_path": str(file_path),
-                "size_bytes": 12,
-                "mtime_ns": 1234567890000000000,
-                "info_name": "Shared Model",
-                "tags": ["models", "model_type:checkpoints"],
-                "fname": "shared.safetensors",
-                "metadata": None,
-                "hash": None,
-                "mime_type": "application/safetensors",
-            },
-            {
-                "abs_path": str(file_path),
-                "size_bytes": 12,
-                "mtime_ns": 1234567890000000000,
-                "info_name": "Shared Model",
-                "tags": ["models", "model_type:diffusion_models"],
-                "fname": "shared.safetensors",
-                "metadata": None,
-                "hash": None,
-                "mime_type": "application/safetensors",
-            },
-        ]
-
-        result = batch_insert_seed_assets(session, specs=specs, owner_id="")
-
-        assert result.inserted_refs == 1
-        assert result.won_paths == 1
-        refs = session.query(AssetReference).all()
-        assert len(refs) == 1
-        assert set(get_reference_tags(session, reference_id=refs[0].id)) == {
-            "models",
-            "model_type:checkpoints",
-            "model_type:diffusion_models",
-        }
-
-    def test_duplicate_paths_are_merged_after_abspath_normalization(
-        self, session: Session, temp_dir: Path, monkeypatch
-    ):
-        """The scanner may emit equivalent paths with different spelling."""
-        file_path = temp_dir / "same-file.safetensors"
-        file_path.write_bytes(b"shared model")
-        monkeypatch.chdir(temp_dir)
-        relative_path = file_path.name
-        absolute_path = os.path.abspath(relative_path)
-
-        specs: list[SeedAssetSpec] = [
-            {
-                "abs_path": relative_path,
-                "size_bytes": 12,
-                "mtime_ns": 1234567890000000000,
-                "info_name": "Shared Model",
-                "tags": ["models", "model_type:checkpoints"],
-                "fname": "same-file.safetensors",
-                "metadata": None,
-                "hash": None,
-                "mime_type": "application/safetensors",
-            },
-            {
-                "abs_path": absolute_path,
-                "size_bytes": 12,
-                "mtime_ns": 1234567890000000000,
-                "info_name": "Shared Model",
-                "tags": ["models", "model_type:diffusion_models"],
-                "fname": "same-file.safetensors",
-                "metadata": None,
-                "hash": None,
-                "mime_type": "application/safetensors",
-            },
-        ]
-
-        result = batch_insert_seed_assets(session, specs=specs, owner_id="")
-
-        assert result.inserted_refs == 1
-        assert result.won_paths == 1
-        refs = session.query(AssetReference).all()
-        assert len(refs) == 1
-        assert refs[0].file_path == absolute_path
-        # loader_path is persisted from the spec's fname (compute_loader_path).
-        assert refs[0].loader_path == "same-file.safetensors"
-        assert set(get_reference_tags(session, reference_id=refs[0].id)) == {
-            "models",
-            "model_type:checkpoints",
-            "model_type:diffusion_models",
-        }
-
-    def test_scanner_duplicate_shared_model_paths_keep_all_model_type_tags(
-        self, session: Session, temp_dir: Path
-    ):
-        """Shared extra model roots make scanner collection emit duplicate paths."""
-        shared_root = temp_dir / "shared"
-        input_dir = temp_dir / "input"
-        output_dir = temp_dir / "output"
-        temp_root = temp_dir / "temp"
-        for directory in (shared_root, input_dir, output_dir, temp_root):
-            directory.mkdir()
-        file_path = shared_root / "dual_use_model.safetensors"
-        file_path.write_bytes(b"shared model")
-
-        with (
-            patch("app.assets.services.path_utils.folder_paths") as mock_fp,
-            patch(
-                "app.assets.services.path_utils.get_comfy_models_folders",
-                return_value=[
-                    ("checkpoints", [str(shared_root)], {".safetensors"}),
-                    ("diffusion_models", [str(shared_root)], {".safetensors"}),
-                ],
-            ),
-        ):
-            mock_fp.get_input_directory.return_value = str(input_dir)
-            mock_fp.get_output_directory.return_value = str(output_dir)
-            mock_fp.get_temp_directory.return_value = str(temp_root)
-
-            specs, tag_pool, skipped = build_asset_specs(
-                paths=[str(file_path), str(file_path)],
-                existing_paths=set(),
-                enable_metadata_extraction=False,
-                compute_hashes=False,
-            )
-
-        assert skipped == 0
-        assert len(specs) == 2
-        assert tag_pool == {
-            "models",
-            "model_type:checkpoints",
-            "model_type:diffusion_models",
-        }
-
-        result = batch_insert_seed_assets(session, specs=specs, owner_id="")
-
-        assert result.inserted_refs == 1
-        assert result.won_paths == 1
-        refs = session.query(AssetReference).all()
-        assert len(refs) == 1
-        assert set(get_reference_tags(session, reference_id=refs[0].id)) == {
-            "models",
-            "model_type:checkpoints",
-            "model_type:diffusion_models",
-        }
-
-    def test_loader_path_persisted_as_null_when_fname_is_none(
-        self, session: Session, temp_dir: Path
-    ):
-        """A file with no in-root loader path (fname=None, e.g. an orphan under
-        models_root) persists loader_path as NULL rather than a synthesized value."""
-        file_path = temp_dir / "orphan.bin"
-        file_path.write_bytes(b"x")
-
-        specs: list[SeedAssetSpec] = [
-            {
-                "abs_path": str(file_path),
-                "size_bytes": 1,
-                "mtime_ns": 1234567890000000000,
-                "info_name": "orphan.bin",
-                "tags": [],
-                "fname": None,
-                "metadata": None,
-                "hash": None,
-                "mime_type": None,
-            }
-        ]
-
-        result = batch_insert_seed_assets(session, specs=specs, owner_id="")
-
-        assert result.inserted_refs == 1
-        refs = session.query(AssetReference).all()
-        assert len(refs) == 1
-        assert refs[0].file_path == str(file_path)
-        assert refs[0].loader_path is None
-
 
 class TestMetadataExtraction:
     def test_extracts_mime_type_for_model_files(self, temp_dir: Path):

tests-unit/assets_test/services/test_ingest.py

@@ -94,47 +94,6 @@ class TestIngestFileFromPath:
         ref_tags = get_reference_tags(session, reference_id=result.reference_id)
         assert set(ref_tags) == {"models", "checkpoints"}
 
-    def test_path_derived_tags_use_automatic_origin(
-        self, mock_create_session, temp_dir: Path, session: Session
-    ):
-        input_dir = temp_dir / "input"
-        output_dir = temp_dir / "output"
-        temp_root = temp_dir / "temp"
-        for directory in (input_dir, output_dir, temp_root):
-            directory.mkdir()
-        file_path = input_dir / "pasted" / "tagged.png"
-        file_path.parent.mkdir()
-        file_path.write_bytes(b"data")
-
-        with (
-            patch("app.assets.services.path_utils.folder_paths") as mock_fp,
-            patch(
-                "app.assets.services.path_utils.get_comfy_models_folders",
-                return_value=[],
-            ),
-        ):
-            mock_fp.get_input_directory.return_value = str(input_dir)
-            mock_fp.get_output_directory.return_value = str(output_dir)
-            mock_fp.get_temp_directory.return_value = str(temp_root)
-
-            result = _ingest_file_from_path(
-                abs_path=str(file_path),
-                asset_hash="blake3:pathorigin",
-                size_bytes=4,
-                mtime_ns=1234567890000000000,
-                info_name="Tagged Asset",
-                tags=["input", "manual-label"],
-            )
-
-        assert result.reference_id is not None
-        links = session.query(AssetReferenceTag).filter_by(
-            asset_reference_id=result.reference_id
-        )
-        origin_by_tag = {link.tag_name: link.origin for link in links}
-        assert origin_by_tag["input"] == "automatic"
-        assert origin_by_tag["pasted"] == "automatic"
-        assert origin_by_tag["manual-label"] == "manual"
-
     def test_idempotent_upsert(self, mock_create_session, temp_dir: Path, session: Session):
         file_path = temp_dir / "dup.bin"
         file_path.write_bytes(b"content")
@@ -329,45 +288,6 @@ class TestIngestExistingFileTagFK:
             assert "output" in ref_tag_names
 
 
-class TestIngestExistingFileLoaderPath:
-    """Outputs saved into a subfolder must persist the subfolder-qualified
-    loader path, not the bare basename (regression: spec["fname"] was
-    os.path.basename)."""
-
-    def test_subfoldered_output_persists_relative_loader_path(
-        self, mock_create_session, temp_dir: Path, session: Session
-    ):
-        input_dir = temp_dir / "input"
-        output_dir = temp_dir / "output"
-        temp_root = temp_dir / "temp"
-        for directory in (input_dir, output_dir, temp_root):
-            directory.mkdir()
-        file_path = output_dir / "sub" / "img_00001_.png"
-        file_path.parent.mkdir()
-        file_path.write_bytes(b"image data")
-
-        with (
-            patch("app.assets.services.path_utils.folder_paths") as mock_fp,
-            patch(
-                "app.assets.services.path_utils.get_comfy_models_folders",
-                return_value=[],
-            ),
-        ):
-            mock_fp.get_input_directory.return_value = str(input_dir)
-            mock_fp.get_output_directory.return_value = str(output_dir)
-            mock_fp.get_temp_directory.return_value = str(temp_root)
-
-            assert ingest_existing_file(abs_path=str(file_path)) is True
-
-        ref = (
-            session.query(AssetReference)
-            .filter_by(file_path=str(file_path))
-            .one()
-        )
-        assert ref.loader_path == "sub/img_00001_.png"
-        assert (ref.user_metadata or {}).get("filename") == "sub/img_00001_.png"
-
-
 class TestIngestImageDimensions:
     """system_metadata should carry {kind, width, height} for image assets."""
 

tests-unit/assets_test/services/test_path_utils.py

@@ -6,16 +6,7 @@ from unittest.mock import patch
 
 import pytest
 
-from app.assets.services.path_utils import (
-    compute_display_name,
-    compute_loader_path,
-    compute_logical_path,
-    get_asset_category_and_relative_path,
-    get_known_input_subfolder_tags_from_path,
-    get_known_subfolder_tags,
-    get_name_and_tags_from_asset_path,
-    resolve_destination_from_tags,
-)
+from app.assets.services.path_utils import get_asset_category_and_relative_path
 
 
 @pytest.fixture
@@ -26,8 +17,7 @@ def fake_dirs():
         input_dir = root_path / "input"
         output_dir = root_path / "output"
         temp_dir = root_path / "temp"
-        models_root = root_path / "models"
-        models_dir = models_root / "checkpoints"
+        models_dir = root_path / "models" / "checkpoints"
         for d in (input_dir, output_dir, temp_dir, models_dir):
             d.mkdir(parents=True)
 
@@ -35,17 +25,15 @@ def fake_dirs():
             mock_fp.get_input_directory.return_value = str(input_dir)
             mock_fp.get_output_directory.return_value = str(output_dir)
             mock_fp.get_temp_directory.return_value = str(temp_dir)
-            mock_fp.models_dir = str(models_root)
 
             with patch(
                 "app.assets.services.path_utils.get_comfy_models_folders",
-                return_value=[("checkpoints", [str(models_dir)], {".safetensors"})],
+                return_value=[("checkpoints", [str(models_dir)])],
             ):
                 yield {
                     "input": input_dir,
                     "output": output_dir,
                     "temp": temp_dir,
-                    "models_root": models_root,
                     "models": models_dir,
                 }
 
@@ -88,538 +76,6 @@ class TestGetAssetCategoryAndRelativePath:
         cat, rel = get_asset_category_and_relative_path(str(f))
         assert cat == "models"
 
-    def test_model_path_tags_include_registered_model_type_only(self, fake_dirs):
-        f = fake_dirs["models"] / "subdir" / "model.safetensors"
-        f.parent.mkdir()
-        f.touch()
-
-        _name, tags = get_name_and_tags_from_asset_path(str(f))
-
-        assert "models" in tags
-        assert "model_type:checkpoints" in tags
-        assert "checkpoints" not in tags
-        assert "subdir" not in tags
-
-    def test_model_type_preserves_registered_folder_case(self, fake_dirs):
-        llm_dir = fake_dirs["models"].parent / "LLM"
-        llm_dir.mkdir()
-        f = llm_dir / "model.safetensors"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[("LLM", [str(llm_dir)], {".safetensors"})],
-        ):
-            _name, tags = get_name_and_tags_from_asset_path(str(f))
-
-        assert "models" in tags
-        assert "model_type:LLM" in tags
-        assert "model_type:llm" not in tags
-
-    def test_path_components_do_not_create_model_type_tags(self, fake_dirs):
-        f = fake_dirs["models"] / "loras" / "model.safetensors"
-        f.parent.mkdir()
-        f.touch()
-
-        _name, tags = get_name_and_tags_from_asset_path(str(f))
-
-        assert "models" in tags
-        assert "model_type:checkpoints" in tags
-        assert "loras" not in tags
-        assert "model_type:loras" not in tags
-
-    def test_shared_root_returns_all_matching_model_type_tags(self, fake_dirs):
-        shared_root = fake_dirs["models"].parent / "shared"
-        shared_root.mkdir()
-        f = shared_root / "foo.safetensors"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[
-                ("checkpoints", [str(shared_root)], {".safetensors"}),
-                ("loras", [str(shared_root)], {".safetensors"}),
-            ],
-        ):
-            _name, tags = get_name_and_tags_from_asset_path(str(f))
-
-        assert "models" in tags
-        assert "model_type:checkpoints" in tags
-        assert "model_type:loras" in tags
-
-    def test_shared_root_model_type_tags_respect_bucket_extensions(self, fake_dirs):
-        """Buckets sharing a base dir only tag files matching their extensions."""
-        shared_root = fake_dirs["models"].parent / "unet"
-        shared_root.mkdir()
-        safetensors_file = shared_root / "wan.safetensors"
-        gguf_file = shared_root / "wan.gguf"
-        safetensors_file.touch()
-        gguf_file.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[
-                ("diffusion_models", [str(shared_root)], {".safetensors"}),
-                ("unet_gguf", [str(shared_root)], {".gguf"}),
-            ],
-        ):
-            _name, safetensors_tags = get_name_and_tags_from_asset_path(str(safetensors_file))
-            _name, gguf_tags = get_name_and_tags_from_asset_path(str(gguf_file))
-
-        assert "model_type:diffusion_models" in safetensors_tags
-        assert "model_type:unet_gguf" not in safetensors_tags
-        assert "model_type:unet_gguf" in gguf_tags
-        assert "model_type:diffusion_models" not in gguf_tags
-
-    def test_empty_extension_set_tags_any_extension(self, fake_dirs):
-        """Custom buckets registered without extensions accept every file."""
-        custom_root = fake_dirs["models"].parent / "custom_bucket"
-        custom_root.mkdir()
-        f = custom_root / "weights.bin"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[("custom_bucket", [str(custom_root)], set())],
-        ):
-            _name, tags = get_name_and_tags_from_asset_path(str(f))
-
-        assert "models" in tags
-        assert "model_type:custom_bucket" in tags
-
-    def test_no_extension_match_keeps_models_tag_without_model_type(self, fake_dirs):
-        f = fake_dirs["models"] / "notes.txt"
-        f.touch()
-
-        _name, tags = get_name_and_tags_from_asset_path(str(f))
-
-        assert "models" in tags
-        assert not any(tag.startswith("model_type:") for tag in tags)
-
-    def test_output_backed_registered_folder_gets_model_and_output_tags(self, fake_dirs):
-        output_checkpoints_dir = fake_dirs["output"] / "checkpoints"
-        output_checkpoints_dir.mkdir()
-        f = output_checkpoints_dir / "saved.safetensors"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[("checkpoints", [str(output_checkpoints_dir)], {".safetensors"})],
-        ):
-            _name, tags = get_name_and_tags_from_asset_path(str(f))
-
-        assert "models" in tags
-        assert "model_type:checkpoints" in tags
-        assert "output" in tags
-
-    def test_temp_path_tags_include_temp_not_output_or_preview(self, fake_dirs):
-        f = fake_dirs["temp"] / "preview.png"
-        f.touch()
-
-        _name, tags = get_name_and_tags_from_asset_path(str(f))
-
-        assert "temp" in tags
-        assert "output" not in tags
-        assert "preview:true" not in tags
-
-    def test_known_subfolder_tags_are_centralized(self):
-        assert get_known_subfolder_tags("pasted") == ["pasted"]
-        assert get_known_subfolder_tags("arbitrary") == []
-
-    def test_known_input_subfolder_tags_are_path_derived_for_direct_children(self, fake_dirs):
-        f = fake_dirs["input"] / "pasted" / "image.png"
-        f.parent.mkdir()
-        f.touch()
-
-        assert get_known_input_subfolder_tags_from_path(str(f)) == ["pasted"]
-
-        _name, tags = get_name_and_tags_from_asset_path(str(f))
-        assert "input" in tags
-        assert "pasted" in tags
-
-    def test_known_input_subfolder_tags_do_not_apply_to_nested_or_other_roots(self, fake_dirs):
-        nested = fake_dirs["input"] / "pasted" / "session" / "image.png"
-        output = fake_dirs["output"] / "pasted" / "image.png"
-        for path in (nested, output):
-            path.parent.mkdir(parents=True)
-            path.touch()
-
-        assert get_known_input_subfolder_tags_from_path(str(nested)) == []
-        assert get_known_input_subfolder_tags_from_path(str(output)) == []
-
     def test_unknown_path_raises(self, fake_dirs):
         with pytest.raises(ValueError, match="not within"):
             get_asset_category_and_relative_path("/some/random/path.png")
-
-
-class TestResponseStoragePaths:
-    def test_input_file_path_and_display_name_include_subfolder(self, fake_dirs):
-        sub = fake_dirs["input"] / "some" / "folder"
-        sub.mkdir(parents=True)
-        f = sub / "image.png"
-        f.touch()
-
-        assert compute_logical_path(str(f)) == "input/some/folder/image.png"
-        assert compute_display_name(str(f)) == "some/folder/image.png"
-
-    def test_output_file_path_and_display_name_include_subfolder(self, fake_dirs):
-        sub = fake_dirs["output"] / "renders"
-        sub.mkdir()
-        f = sub / "ComfyUI_00001_.png"
-        f.touch()
-
-        assert compute_logical_path(str(f)) == "output/renders/ComfyUI_00001_.png"
-        assert compute_display_name(str(f)) == "renders/ComfyUI_00001_.png"
-
-    def test_temp_file_path_and_display_name(self, fake_dirs):
-        f = fake_dirs["temp"] / "preview.png"
-        f.touch()
-
-        assert compute_logical_path(str(f)) == "temp/preview.png"
-        assert compute_display_name(str(f)) == "preview.png"
-
-    def test_exact_storage_root_has_no_display_name(self, fake_dirs):
-        assert compute_logical_path(str(fake_dirs["input"])) == "input"
-        assert compute_display_name(str(fake_dirs["input"])) is None
-
-    def test_longest_matching_builtin_root_wins(self, fake_dirs, tmp_path: Path):
-        nested_output = fake_dirs["input"] / "nested-output"
-        nested_output.mkdir()
-        f = nested_output / "image.png"
-        f.touch()
-
-        with patch("app.assets.services.path_utils.folder_paths") as mock_fp:
-            mock_fp.get_input_directory.return_value = str(fake_dirs["input"])
-            mock_fp.get_output_directory.return_value = str(nested_output)
-            mock_fp.get_temp_directory.return_value = str(tmp_path / "temp")
-            mock_fp.models_dir = str(fake_dirs["models_root"])
-
-            assert compute_logical_path(str(f)) == "output/image.png"
-            assert compute_display_name(str(f)) == "image.png"
-
-    def test_model_file_path_is_relative_to_physical_models_root(self, fake_dirs):
-        sub = fake_dirs["models"] / "flux"
-        sub.mkdir()
-        f = sub / "model.safetensors"
-        f.touch()
-
-        assert compute_logical_path(str(f)) == "models/checkpoints/flux/model.safetensors"
-        assert compute_display_name(str(f)) == "checkpoints/flux/model.safetensors"
-
-        name, tags = get_name_and_tags_from_asset_path(str(f))
-        assert name == "model.safetensors"
-        assert "models" in tags
-        assert "model_type:checkpoints" in tags
-        assert "checkpoints" not in tags
-        assert "flux" not in tags
-
-    @pytest.mark.parametrize(
-        "folder_name",
-        ["checkpoints", "clip", "vae", "diffusion_models", "loras"],
-    )
-    def test_output_model_folder_uses_output_storage_file_path(self, fake_dirs, folder_name):
-        output_model_dir = fake_dirs["output"] / folder_name
-        output_model_dir.mkdir(exist_ok=True)
-        default_model_dir = fake_dirs["models_root"] / folder_name
-        default_model_dir.mkdir(exist_ok=True)
-        f = output_model_dir / "saved.safetensors"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[
-                (folder_name, [str(default_model_dir), str(output_model_dir)], {".safetensors"})
-            ],
-        ):
-            assert compute_logical_path(str(f)) == f"output/{folder_name}/saved.safetensors"
-            assert compute_display_name(str(f)) == f"{folder_name}/saved.safetensors"
-
-            name, tags = get_name_and_tags_from_asset_path(str(f))
-            assert name == "saved.safetensors"
-            assert "output" in tags
-            assert "models" in tags
-            assert f"model_type:{folder_name}" in tags
-            assert folder_name not in tags
-
-    def test_output_model_subfolder_uses_output_storage_file_path(self, fake_dirs):
-        folder_name = "loras"
-        output_model_dir = fake_dirs["output"] / folder_name
-        subdir = output_model_dir / "experiments"
-        subdir.mkdir(parents=True)
-        f = subdir / "my_lora.safetensors"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[(folder_name, [str(output_model_dir)], {".safetensors"})],
-        ):
-            assert (
-                compute_logical_path(str(f))
-                == "output/loras/experiments/my_lora.safetensors"
-            )
-            assert compute_display_name(str(f)) == "loras/experiments/my_lora.safetensors"
-
-            name, tags = get_name_and_tags_from_asset_path(str(f))
-            assert name == "my_lora.safetensors"
-            assert "output" in tags
-            assert "models" in tags
-            assert "model_type:loras" in tags
-            assert "loras" not in tags
-            assert "experiments" not in tags
-
-    def test_external_model_folder_without_provenance_has_no_file_path(self, tmp_path: Path):
-        external_checkpoints_dir = tmp_path / "external" / "not_named_like_category"
-        external_checkpoints_dir.mkdir(parents=True)
-        f = external_checkpoints_dir / "external.safetensors"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[("checkpoints", [str(external_checkpoints_dir)], {".safetensors"})],
-        ):
-            assert compute_logical_path(str(f)) is None
-            assert compute_display_name(str(f)) is None
-
-            name, tags = get_name_and_tags_from_asset_path(str(f))
-            assert name == "external.safetensors"
-            assert "models" in tags
-            assert "model_type:checkpoints" in tags
-
-    def test_same_relative_model_file_under_multiple_external_roots_has_no_storage_file_path(
-        self, tmp_path: Path
-    ):
-        foo_dir = tmp_path / "foo"
-        bar_dir = tmp_path / "bar"
-        foo_dir.mkdir()
-        bar_dir.mkdir()
-        foo_file = foo_dir / "baz.safetensors"
-        bar_file = bar_dir / "baz.safetensors"
-        foo_file.touch()
-        bar_file.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[("checkpoints", [str(foo_dir), str(bar_dir)], {".safetensors"})],
-        ):
-            assert compute_logical_path(str(foo_file)) is None
-            assert compute_logical_path(str(bar_file)) is None
-            assert compute_display_name(str(foo_file)) is None
-            assert compute_display_name(str(bar_file)) is None
-
-    def test_output_clip_folder_uses_output_storage_and_text_encoder_tag(self, fake_dirs):
-        output_clip_dir = fake_dirs["output"] / "clip"
-        output_clip_dir.mkdir()
-        f = output_clip_dir / "clip_l.safetensors"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[("text_encoders", [str(output_clip_dir)], {".safetensors"})],
-        ):
-            assert compute_logical_path(str(f)) == "output/clip/clip_l.safetensors"
-            assert compute_display_name(str(f)) == "clip/clip_l.safetensors"
-
-            name, tags = get_name_and_tags_from_asset_path(str(f))
-            assert name == "clip_l.safetensors"
-            assert "output" in tags
-            assert "models" in tags
-            assert "model_type:text_encoders" in tags
-            assert "clip" not in tags
-
-    def test_physical_unet_folder_uses_storage_path_and_diffusion_models_tag(self, fake_dirs):
-        unet_dir = fake_dirs["models_root"] / "unet"
-        diffusion_models_dir = fake_dirs["models_root"] / "diffusion_models"
-        unet_dir.mkdir()
-        diffusion_models_dir.mkdir()
-        f = unet_dir / "wan.safetensors"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[
-                ("diffusion_models", [str(unet_dir), str(diffusion_models_dir)], {".safetensors"})
-            ],
-        ):
-            assert compute_logical_path(str(f)) == "models/unet/wan.safetensors"
-            assert compute_display_name(str(f)) == "unet/wan.safetensors"
-
-            name, tags = get_name_and_tags_from_asset_path(str(f))
-            assert name == "wan.safetensors"
-            assert "models" in tags
-            assert "model_type:diffusion_models" in tags
-            assert "unet" not in tags
-
-    def test_unregistered_file_under_physical_models_root_still_has_storage_file_path(self, fake_dirs):
-        f = fake_dirs["models_root"] / "not_registered" / "orphan.bin"
-        f.parent.mkdir()
-        f.touch()
-
-        assert compute_logical_path(str(f)) == "models/not_registered/orphan.bin"
-        assert compute_display_name(str(f)) == "not_registered/orphan.bin"
-
-    def test_output_checkpoint_folder_without_registration_has_only_output_tag(self, fake_dirs):
-        f = fake_dirs["output"] / "checkpoints" / "saved.safetensors"
-        f.parent.mkdir(exist_ok=True)
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[],
-        ):
-            assert compute_logical_path(str(f)) == "output/checkpoints/saved.safetensors"
-            assert compute_display_name(str(f)) == "checkpoints/saved.safetensors"
-
-            name, tags = get_name_and_tags_from_asset_path(str(f))
-            assert name == "saved.safetensors"
-            assert "output" in tags
-            assert "models" not in tags
-            assert not any(tag.startswith("model_type:") for tag in tags)
-
-    def test_unknown_path_returns_none(self):
-        assert compute_logical_path("/some/random/path.png") is None
-        assert compute_display_name("/some/random/path.png") is None
-
-
-class TestLoaderPath:
-    """In-root loader path: relative to the storage root, model category dropped."""
-
-    def test_model_loader_path_drops_category(self, fake_dirs):
-        sub = fake_dirs["models"] / "flux"
-        sub.mkdir()
-        f = sub / "model.safetensors"
-        f.touch()
-
-        # logical_path keeps the category, file_path (loader) drops it
-        assert compute_logical_path(str(f)) == "models/checkpoints/flux/model.safetensors"
-        assert compute_loader_path(str(f)) == "flux/model.safetensors"
-
-    def test_model_loader_path_flat_file(self, fake_dirs):
-        f = fake_dirs["models"] / "model.safetensors"
-        f.touch()
-
-        assert compute_loader_path(str(f)) == "model.safetensors"
-
-    def test_input_loader_path_keeps_subfolders(self, fake_dirs):
-        sub = fake_dirs["input"] / "some" / "folder"
-        sub.mkdir(parents=True)
-        f = sub / "image.png"
-        f.touch()
-
-        assert compute_loader_path(str(f)) == "some/folder/image.png"
-
-    def test_temp_loader_path(self, fake_dirs):
-        f = fake_dirs["temp"] / "preview.png"
-        f.touch()
-
-        assert compute_loader_path(str(f)) == "preview.png"
-
-    def test_unregistered_file_under_models_root_has_no_loader_path(self, fake_dirs):
-        # Under models_root but not within any registered category base.
-        f = fake_dirs["models_root"] / "not_registered" / "orphan.bin"
-        f.parent.mkdir()
-        f.touch()
-
-        # It still has a namespaced logical_path, but no loader path.
-        assert compute_logical_path(str(f)) == "models/not_registered/orphan.bin"
-        assert compute_loader_path(str(f)) is None
-
-    def test_extension_mismatch_in_registered_bucket_has_no_loader_path(self, fake_dirs):
-        # Inside a registered bucket, but the bucket's extension set cannot
-        # load it: no model_type tag, and no loader path either.
-        f = fake_dirs["models"] / "notes.txt"
-        f.touch()
-
-        assert compute_logical_path(str(f)) == "models/checkpoints/notes.txt"
-        assert compute_loader_path(str(f)) is None
-
-    def test_shared_base_loader_path_uses_extension_matching_bucket(self, fake_dirs):
-        shared_root = fake_dirs["models"].parent / "unet"
-        shared_root.mkdir()
-        f = shared_root / "wan.gguf"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[
-                ("diffusion_models", [str(shared_root)], {".safetensors"}),
-                ("unet_gguf", [str(shared_root)], {".gguf"}),
-            ],
-        ):
-            assert compute_loader_path(str(f)) == "wan.gguf"
-
-    def test_match_all_bucket_provides_loader_path_for_any_extension(self, fake_dirs):
-        custom_root = fake_dirs["models"].parent / "custom_bucket"
-        custom_root.mkdir()
-        f = custom_root / "weights.bin"
-        f.touch()
-
-        with patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[("custom_bucket", [str(custom_root)], set())],
-        ):
-            assert compute_loader_path(str(f)) == "weights.bin"
-
-    def test_extra_path_model_has_loader_path_but_no_logical_path(self, tmp_path: Path):
-        """Registered category base outside models_dir (extra_model_paths style).
-
-        Loadable, so loader_path resolves; but it is not under any canonical
-        storage root, so logical_path/display_name are None. This asymmetry is
-        intentional: loader_path resolves every registered model-folder base,
-        logical_path only resolves the canonical storage roots.
-        """
-        extra = tmp_path / "extra_ckpts"
-        extra.mkdir()
-        f = extra / "foo.safetensors"
-        f.touch()
-
-        with patch("app.assets.services.path_utils.folder_paths") as mock_fp, patch(
-            "app.assets.services.path_utils.get_comfy_models_folders",
-            return_value=[("checkpoints", [str(extra)], {".safetensors"})],
-        ):
-            mock_fp.get_input_directory.return_value = str(tmp_path / "in")
-            mock_fp.get_output_directory.return_value = str(tmp_path / "out")
-            mock_fp.get_temp_directory.return_value = str(tmp_path / "tmp")
-            mock_fp.models_dir = str(tmp_path / "models")  # extra is NOT under this
-
-            assert compute_loader_path(str(f)) == "foo.safetensors"
-            assert compute_logical_path(str(f)) is None
-            assert compute_display_name(str(f)) is None
-
-    def test_unknown_path_returns_none(self):
-        assert compute_loader_path("/some/random/path.png") is None
-
-
-class TestResolveDestinationFromTags:
-    def test_extra_tags_are_not_path_components(self, fake_dirs):
-        base_dir, subdirs = resolve_destination_from_tags(["input", "unit-tests", "foo"])
-
-        assert base_dir == os.path.abspath(fake_dirs["input"])
-        assert subdirs == []
-
-    def test_model_upload_rejects_non_writable_registered_folders(self):
-        with tempfile.TemporaryDirectory() as root:
-            root_path = Path(root)
-            checkpoints_dir = root_path / "models" / "checkpoints"
-            configs_dir = root_path / "models" / "configs"
-            custom_nodes_dir = root_path / "custom_nodes"
-            for path in (checkpoints_dir, configs_dir, custom_nodes_dir):
-                path.mkdir(parents=True)
-
-            with patch("app.assets.services.path_utils.folder_paths") as mock_fp:
-                mock_fp.folder_names_and_paths = {
-                    "checkpoints": ([str(checkpoints_dir)], set()),
-                    "configs": ([str(configs_dir)], set()),
-                    "custom_nodes": ([str(custom_nodes_dir)], set()),
-                }
-
-                base_dir, subdirs = resolve_destination_from_tags(
-                    ["models", "model_type:checkpoints"]
-                )
-                assert base_dir == os.path.abspath(checkpoints_dir)
-                assert subdirs == []
-
-                for folder_name in ("configs", "custom_nodes"):
-                    with pytest.raises(ValueError, match="unknown model category"):
-                        resolve_destination_from_tags(
-                            ["models", f"model_type:{folder_name}"]
-                        )

tests-unit/assets_test/test_assets_missing_sync.py

@@ -19,8 +19,7 @@ def test_seed_asset_removed_when_file_is_deleted(
     """Asset without hash (seed) whose file disappears:
        after triggering sync_seed_assets, Asset + AssetInfo disappear.
     """
-    # Create a file directly under input/unit-tests/<case>. Backend tags only
-    # classify the root; nested path components are not exposed as tags.
+    # Create a file directly under input/unit-tests/<case> so tags include "unit-tests"
     case_dir = comfy_tmp_base_dir / root / "unit-tests" / "syncseed"
     case_dir.mkdir(parents=True, exist_ok=True)
     name = f"seed_{uuid.uuid4().hex[:8]}.bin"
@@ -33,7 +32,7 @@ def test_seed_asset_removed_when_file_is_deleted(
     # Verify it is visible via API and carries no hash (seed)
     r1 = http.get(
         api_base + "/api/assets",
-        params={"include_tags": root, "name_contains": name},
+        params={"include_tags": "unit-tests,syncseed", "name_contains": name},
         timeout=120,
     )
     body1 = r1.json()
@@ -55,7 +54,7 @@ def test_seed_asset_removed_when_file_is_deleted(
     # It should disappear (AssetInfo and seed Asset gone)
     r2 = http.get(
         api_base + "/api/assets",
-        params={"include_tags": root, "name_contains": name},
+        params={"include_tags": "unit-tests,syncseed", "name_contains": name},
         timeout=120,
     )
     body2 = r2.json()
@@ -133,7 +132,7 @@ def test_hashed_asset_two_asset_infos_both_get_missing(
     second_id = b2["id"]
 
     # Remove the single underlying file
-    p = comfy_tmp_base_dir / "input" / get_asset_filename(created["asset_hash"], ".png")
+    p = comfy_tmp_base_dir / "input" / "unit-tests" / "multiinfo" / get_asset_filename(b2["asset_hash"], ".png")
     assert p.exists()
     p.unlink()
 
@@ -251,7 +250,8 @@ def test_missing_tag_clears_on_fastpass_when_mtime_and_size_match(
 
     a = asset_factory(name, [root, "unit-tests", scope], {}, data)
     aid = a["id"]
-    p = comfy_tmp_base_dir / root / get_asset_filename(a["asset_hash"], ".bin")
+    base = comfy_tmp_base_dir / root / "unit-tests" / scope
+    p = base / get_asset_filename(a["asset_hash"], ".bin")
     st0 = p.stat()
     orig_mtime_ns = getattr(st0, "st_mtime_ns", int(st0.st_mtime * 1_000_000_000))
 

tests-unit/assets_test/test_crud.py

@@ -290,7 +290,7 @@ def test_metadata_filename_is_set_for_seed_asset_without_hash(
 
     r1 = http.get(
         api_base + "/api/assets",
-        params={"include_tags": root, "name_contains": name},
+        params={"include_tags": f"unit-tests,{scope}", "name_contains": name},
         timeout=120,
     )
     body = r1.json()

tests-unit/assets_test/test_downloads.py

@@ -1,3 +1,5 @@
+import contextlib
+import json
 import time
 import uuid
 from datetime import datetime
@@ -9,6 +11,40 @@ import requests
 from helpers import get_asset_filename, trigger_sync_seed_assets
 
 
+def test_download_svg_forced_to_attachment(http: requests.Session, api_base: str):
+    """GHSA-779p-m5rp-r4h4 CISA-5 (sibling route): an uploaded SVG must never be
+    served inline from GET /api/assets/{id}/content, or an inline <script> runs
+    in the app origin (stored XSS). Even with disposition=inline requested, a
+    dangerous content type must be forced to application/octet-stream +
+    Content-Disposition: attachment + nosniff. Regression guard for the stale
+    inline blocklist that previously omitted image/svg+xml and ignored the
+    centralized folder_paths.is_dangerous_content_type check.
+    """
+    svg = b'<svg xmlns="http://www.w3.org/2000/svg"><script>alert(1)</script></svg>'
+    files = {"file": ("evil.svg", svg, "image/svg+xml")}
+    form_data = {
+        "tags": json.dumps(["models", "checkpoints", "unit-tests", "svgxss"]),
+        "name": "evil.svg",
+    }
+    up = http.post(api_base + "/api/assets", files=files, data=form_data, timeout=120)
+    body = up.json()
+    assert up.status_code in (200, 201), body
+    aid = body["id"]
+    try:
+        r = http.get(f"{api_base}/api/assets/{aid}/content?disposition=inline", timeout=120)
+        r.content
+        assert r.status_code == 200
+        ct = r.headers.get("Content-Type", "").lower()
+        cd = r.headers.get("Content-Disposition", "").lower()
+        assert "svg" not in ct, f"SVG served with a renderable content type: {ct!r}"
+        assert ct.startswith("application/octet-stream"), f"expected octet-stream, got {ct!r}"
+        assert "attachment" in cd, f"inline disposition not overridden to attachment: {cd!r}"
+        assert r.headers.get("X-Content-Type-Options", "").lower() == "nosniff"
+    finally:
+        with contextlib.suppress(Exception):
+            http.delete(f"{api_base}/api/assets/{aid}", timeout=30)
+
+
 def test_download_attachment_and_inline(http: requests.Session, api_base: str, seeded_asset: dict):
     aid = seeded_asset["id"]
 
@@ -95,7 +131,7 @@ def test_download_chooses_existing_state_and_updates_access_time(
         assert t1 > t0
 
 
-@pytest.mark.parametrize("seeded_asset", [{"tags": ["models", "model_type:checkpoints"]}], indirect=True)
+@pytest.mark.parametrize("seeded_asset", [{"tags": ["models", "checkpoints"]}], indirect=True)
 def test_download_missing_file_returns_404(
     http: requests.Session, api_base: str, comfy_tmp_base_dir: Path, seeded_asset: dict
 ):

tests-unit/assets_test/test_list_cursor.py

@@ -13,7 +13,7 @@ def _seed(asset_factory, make_asset_bytes, count: int, tag: str) -> list[str]:
     for n in names:
         asset_factory(
             n,
-            ["models", "model_type:checkpoints", "unit-tests", tag],
+            ["models", "checkpoints", "unit-tests", tag],
             {},
             make_asset_bytes(n, size=2048),
         )
@@ -208,7 +208,7 @@ def test_cursor_walks_for_non_name_sorts(sort_field, http: requests.Session, api
     names = []
     for i in range(4):
         n = f"cursor_{sort_field}_{i:02d}.safetensors"
-        asset_factory(n, ["models", "model_type:checkpoints", "unit-tests", f"cursor-{sort_field}"], {}, make_asset_bytes(n, size=2048 + i))
+        asset_factory(n, ["models", "checkpoints", "unit-tests", f"cursor-{sort_field}"], {}, make_asset_bytes(n, size=2048 + i))
         names.append(n)
 
     params = {

tests-unit/assets_test/test_list_filter.py

@@ -11,7 +11,7 @@ def test_list_assets_paging_and_sort(http: requests.Session, api_base: str, asse
     for n in names:
         asset_factory(
             n,
-            ["models", "model_type:checkpoints", "unit-tests", "paging"],
+            ["models", "checkpoints", "unit-tests", "paging"],
             {"epoch": 1},
             make_asset_bytes(n, size=2048),
         )
@@ -45,8 +45,8 @@ def test_list_assets_paging_and_sort(http: requests.Session, api_base: str, asse
 
 
 def test_list_assets_include_exclude_and_name_contains(http: requests.Session, api_base: str, asset_factory):
-    a = asset_factory("inc_a.safetensors", ["models", "model_type:checkpoints", "unit-tests", "alpha"], {}, b"X" * 1024)
-    b = asset_factory("inc_b.safetensors", ["models", "model_type:checkpoints", "unit-tests", "beta"], {}, b"Y" * 1024)
+    a = asset_factory("inc_a.safetensors", ["models", "checkpoints", "unit-tests", "alpha"], {}, b"X" * 1024)
+    b = asset_factory("inc_b.safetensors", ["models", "checkpoints", "unit-tests", "beta"], {}, b"Y" * 1024)
 
     r = http.get(
         api_base + "/api/assets",
@@ -81,7 +81,7 @@ def test_list_assets_include_exclude_and_name_contains(http: requests.Session, a
 
 
 def test_list_assets_sort_by_size_both_orders(http, api_base, asset_factory, make_asset_bytes):
-    t = ["models", "model_type:checkpoints", "unit-tests", "lf-size"]
+    t = ["models", "checkpoints", "unit-tests", "lf-size"]
     n1, n2, n3 = "sz1.safetensors", "sz2.safetensors", "sz3.safetensors"
     asset_factory(n1, t, {}, make_asset_bytes(n1, 1024))
     asset_factory(n2, t, {}, make_asset_bytes(n2, 2048))
@@ -108,7 +108,7 @@ def test_list_assets_sort_by_size_both_orders(http, api_base, asset_factory, mak
 
 
 def test_list_assets_sort_by_updated_at_desc(http, api_base, asset_factory, make_asset_bytes):
-    t = ["models", "model_type:checkpoints", "unit-tests", "lf-upd"]
+    t = ["models", "checkpoints", "unit-tests", "lf-upd"]
     a1 = asset_factory("upd_a.safetensors", t, {}, make_asset_bytes("upd_a", 1200))
     a2 = asset_factory("upd_b.safetensors", t, {}, make_asset_bytes("upd_b", 1200))
 
@@ -131,7 +131,7 @@ def test_list_assets_sort_by_updated_at_desc(http, api_base, asset_factory, make
 
 
 def test_list_assets_sort_by_last_access_time_desc(http, api_base, asset_factory, make_asset_bytes):
-    t = ["models", "model_type:checkpoints", "unit-tests", "lf-access"]
+    t = ["models", "checkpoints", "unit-tests", "lf-access"]
     asset_factory("acc_a.safetensors", t, {}, make_asset_bytes("acc_a", 1100))
     time.sleep(0.02)
     a2 = asset_factory("acc_b.safetensors", t, {}, make_asset_bytes("acc_b", 1100))
@@ -154,14 +154,14 @@ def test_list_assets_sort_by_last_access_time_desc(http, api_base, asset_factory
 
 
 def test_list_assets_include_tags_variants_and_case(http, api_base, asset_factory, make_asset_bytes):
-    t = ["models", "model_type:checkpoints", "unit-tests", "lf-include"]
+    t = ["models", "checkpoints", "unit-tests", "lf-include"]
     a = asset_factory("incvar_alpha.safetensors", [*t, "alpha"], {}, make_asset_bytes("iva"))
     asset_factory("incvar_beta.safetensors", [*t, "beta"], {}, make_asset_bytes("ivb"))
 
-    # CSV tag filters are whitespace-trimmed and case-sensitive.
+    # CSV + case-insensitive
     r1 = http.get(
         api_base + "/api/assets",
-        params={"include_tags": "unit-tests,lf-include,alpha"},
+        params={"include_tags": "UNIT-TESTS,LF-INCLUDE,alpha"},
         timeout=120,
     )
     b1 = r1.json()
@@ -196,14 +196,14 @@ def test_list_assets_include_tags_variants_and_case(http, api_base, asset_factor
 
 
 def test_list_assets_exclude_tags_dedup_and_case(http, api_base, asset_factory, make_asset_bytes):
-    t = ["models", "model_type:checkpoints", "unit-tests", "lf-exclude"]
+    t = ["models", "checkpoints", "unit-tests", "lf-exclude"]
     a = asset_factory("ex_a_alpha.safetensors", [*t, "alpha"], {}, make_asset_bytes("exa", 900))
     asset_factory("ex_b_beta.safetensors", [*t, "beta"], {}, make_asset_bytes("exb", 900))
 
-    # Exclude filters are case-sensitive.
+    # Exclude uppercase should work
     r1 = http.get(
         api_base + "/api/assets",
-        params={"include_tags": "unit-tests,lf-exclude", "exclude_tags": "beta"},
+        params={"include_tags": "unit-tests,lf-exclude", "exclude_tags": "BETA"},
         timeout=120,
     )
     b1 = r1.json()
@@ -225,7 +225,7 @@ def test_list_assets_exclude_tags_dedup_and_case(http, api_base, asset_factory,
 
 
 def test_list_assets_name_contains_case_and_specials(http, api_base, asset_factory, make_asset_bytes):
-    t = ["models", "model_type:checkpoints", "unit-tests", "lf-name"]
+    t = ["models", "checkpoints", "unit-tests", "lf-name"]
     a1 = asset_factory("CaseMix.SAFE", t, {}, make_asset_bytes("cm", 800))
     a2 = asset_factory("case-other.safetensors", t, {}, make_asset_bytes("co", 800))
 
@@ -261,7 +261,7 @@ def test_list_assets_name_contains_case_and_specials(http, api_base, asset_facto
 
 
 def test_list_assets_offset_beyond_total_and_limit_boundary(http, api_base, asset_factory, make_asset_bytes):
-    t = ["models", "model_type:checkpoints", "unit-tests", "lf-pagelimits"]
+    t = ["models", "checkpoints", "unit-tests", "lf-pagelimits"]
     asset_factory("pl1.safetensors", t, {}, make_asset_bytes("pl1", 600))
     asset_factory("pl2.safetensors", t, {}, make_asset_bytes("pl2", 600))
     asset_factory("pl3.safetensors", t, {}, make_asset_bytes("pl3", 600))
@@ -319,7 +319,7 @@ def test_list_assets_name_contains_literal_underscore(
       - foobar.safetensors       (must NOT match)
     """
     scope = f"lf-underscore-{uuid.uuid4().hex[:6]}"
-    tags = ["models", "model_type:checkpoints", "unit-tests", scope]
+    tags = ["models", "checkpoints", "unit-tests", scope]
 
     a = asset_factory("foo_bar.safetensors", tags, {}, make_asset_bytes("a", 700))
     b = asset_factory("fooxbar.safetensors", tags, {}, make_asset_bytes("b", 700))

tests-unit/assets_test/test_metadata_filters.py

@@ -5,7 +5,7 @@ def test_meta_and_across_keys_and_types(
     http, api_base: str, asset_factory, make_asset_bytes
 ):
     name = "mf_and_mix.safetensors"
-    tags = ["models", "model_type:checkpoints", "unit-tests", "mf-and"]
+    tags = ["models", "checkpoints", "unit-tests", "mf-and"]
     meta = {"purpose": "mix", "epoch": 1, "active": True, "score": 1.23}
     asset_factory(name, tags, meta, make_asset_bytes(name, 4096))
 
@@ -41,7 +41,7 @@ def test_meta_and_across_keys_and_types(
 
 def test_meta_type_strictness_int_vs_str_and_bool(http, api_base, asset_factory, make_asset_bytes):
     name = "mf_types.safetensors"
-    tags = ["models", "model_type:checkpoints", "unit-tests", "mf-types"]
+    tags = ["models", "checkpoints", "unit-tests", "mf-types"]
     meta = {"epoch": 1, "active": True}
     asset_factory(name, tags, meta, make_asset_bytes(name))
 
@@ -95,7 +95,7 @@ def test_meta_type_strictness_int_vs_str_and_bool(http, api_base, asset_factory,
 
 def test_meta_any_of_list_of_scalars(http, api_base, asset_factory, make_asset_bytes):
     name = "mf_list_scalars.safetensors"
-    tags = ["models", "model_type:checkpoints", "unit-tests", "mf-list"]
+    tags = ["models", "checkpoints", "unit-tests", "mf-list"]
     meta = {"flags": ["red", "green"]}
     asset_factory(name, tags, meta, make_asset_bytes(name, 3000))
 
@@ -134,7 +134,7 @@ def test_meta_none_semantics_missing_or_null_and_any_of_with_none(
     http, api_base, asset_factory, make_asset_bytes
 ):
     # a1: key missing; a2: explicit null; a3: concrete value
-    t = ["models", "model_type:checkpoints", "unit-tests", "mf-none"]
+    t = ["models", "checkpoints", "unit-tests", "mf-none"]
     a1 = asset_factory("mf_none_missing.safetensors", t, {"x": 1}, make_asset_bytes("a1"))
     a2 = asset_factory("mf_none_null.safetensors", t, {"maybe": None}, make_asset_bytes("a2"))
     a3 = asset_factory("mf_none_value.safetensors", t, {"maybe": "x"}, make_asset_bytes("a3"))
@@ -166,7 +166,7 @@ def test_meta_none_semantics_missing_or_null_and_any_of_with_none(
 
 def test_meta_nested_json_object_equality(http, api_base, asset_factory, make_asset_bytes):
     name = "mf_nested_json.safetensors"
-    tags = ["models", "model_type:checkpoints", "unit-tests", "mf-nested"]
+    tags = ["models", "checkpoints", "unit-tests", "mf-nested"]
     cfg = {"optimizer": "adam", "lr": 0.001, "schedule": {"type": "cosine", "warmup": 100}}
     asset_factory(name, tags, {"config": cfg}, make_asset_bytes(name, 2200))
 
@@ -197,7 +197,7 @@ def test_meta_nested_json_object_equality(http, api_base, asset_factory, make_as
 
 def test_meta_list_of_objects_any_of(http, api_base, asset_factory, make_asset_bytes):
     name = "mf_list_objects.safetensors"
-    tags = ["models", "model_type:checkpoints", "unit-tests", "mf-objlist"]
+    tags = ["models", "checkpoints", "unit-tests", "mf-objlist"]
     transforms = [{"type": "crop", "size": 128}, {"type": "flip", "p": 0.5}]
     asset_factory(name, tags, {"transforms": transforms}, make_asset_bytes(name, 2048))
 
@@ -228,7 +228,7 @@ def test_meta_list_of_objects_any_of(http, api_base, asset_factory, make_asset_b
 
 def test_meta_with_special_and_unicode_keys(http, api_base, asset_factory, make_asset_bytes):
     name = "mf_keys_unicode.safetensors"
-    tags = ["models", "model_type:checkpoints", "unit-tests", "mf-keys"]
+    tags = ["models", "checkpoints", "unit-tests", "mf-keys"]
     meta = {
         "weird.key": "v1",
         "path/like": 7,
@@ -259,7 +259,7 @@ def test_meta_with_special_and_unicode_keys(http, api_base, asset_factory, make_
 
 
 def test_meta_with_zero_and_boolean_lists(http, api_base, asset_factory, make_asset_bytes):
-    t = ["models", "model_type:checkpoints", "unit-tests", "mf-zero-bool"]
+    t = ["models", "checkpoints", "unit-tests", "mf-zero-bool"]
     a0 = asset_factory("mf_zero_count.safetensors", t, {"count": 0}, make_asset_bytes("z", 1025))
     a1 = asset_factory("mf_bool_list.safetensors", t, {"choices": [True, False]}, make_asset_bytes("b", 1026))
 
@@ -286,7 +286,7 @@ def test_meta_with_zero_and_boolean_lists(http, api_base, asset_factory, make_as
 
 def test_meta_mixed_list_types_and_strictness(http, api_base, asset_factory, make_asset_bytes):
     name = "mf_mixed_list.safetensors"
-    tags = ["models", "model_type:checkpoints", "unit-tests", "mf-mixed"]
+    tags = ["models", "checkpoints", "unit-tests", "mf-mixed"]
     meta = {"mix": ["1", 1, True, None]}
     asset_factory(name, tags, meta, make_asset_bytes(name, 1999))
 
@@ -311,7 +311,7 @@ def test_meta_mixed_list_types_and_strictness(http, api_base, asset_factory, mak
 
 def test_meta_unknown_key_and_none_behavior_with_scope_tags(http, api_base, asset_factory, make_asset_bytes):
     # Use a unique scope tag to avoid interference
-    t = ["models", "model_type:checkpoints", "unit-tests", "mf-unknown-scope"]
+    t = ["models", "checkpoints", "unit-tests", "mf-unknown-scope"]
     x = asset_factory("mf_unknown_a.safetensors", t, {"k1": 1}, make_asset_bytes("ua"))
     y = asset_factory("mf_unknown_b.safetensors", t, {"k2": 2}, make_asset_bytes("ub"))
 
@@ -340,13 +340,13 @@ def test_meta_with_tags_include_exclude_and_name_contains(http, api_base, asset_
     # alpha matches epoch=1; beta has epoch=2
     a = asset_factory(
         "mf_tag_alpha.safetensors",
-        ["models", "model_type:checkpoints", "unit-tests", "mf-tag", "alpha"],
+        ["models", "checkpoints", "unit-tests", "mf-tag", "alpha"],
         {"epoch": 1},
         make_asset_bytes("alpha"),
     )
     b = asset_factory(
         "mf_tag_beta.safetensors",
-        ["models", "model_type:checkpoints", "unit-tests", "mf-tag", "beta"],
+        ["models", "checkpoints", "unit-tests", "mf-tag", "beta"],
         {"epoch": 2},
         make_asset_bytes("beta"),
     )
@@ -367,7 +367,7 @@ def test_meta_with_tags_include_exclude_and_name_contains(http, api_base, asset_
 
 def test_meta_sort_and_paging_under_filter(http, api_base, asset_factory, make_asset_bytes):
     # Three assets in same scope with different sizes and a common filter key
-    t = ["models", "model_type:checkpoints", "unit-tests", "mf-sort"]
+    t = ["models", "checkpoints", "unit-tests", "mf-sort"]
     n1, n2, n3 = "mf_sort_1.safetensors", "mf_sort_2.safetensors", "mf_sort_3.safetensors"
     asset_factory(n1, t, {"group": "g"}, make_asset_bytes(n1, 1024))
     asset_factory(n2, t, {"group": "g"}, make_asset_bytes(n2, 2048))

tests-unit/assets_test/test_prune_orphaned_assets.py

@@ -29,7 +29,7 @@ def create_seed_file(comfy_tmp_base_dir: Path):
 def find_asset(http: requests.Session, api_base: str):
     """Query API for assets matching scope and optional name."""
     def _find(scope: str, name: str | None = None) -> list[dict]:
-        params = {"limit": "500"}
+        params = {"include_tags": f"unit-tests,{scope}"}
         if name:
             params["name_contains"] = name
         r = http.get(f"{api_base}/api/assets", params=params, timeout=120)
@@ -91,7 +91,7 @@ def test_hashed_asset_not_pruned_when_file_missing(
     data = make_asset_bytes("test", 2048)
     a = asset_factory("test.bin", ["input", "unit-tests", scope], {}, data)
 
-    path = comfy_tmp_base_dir / "input" / get_asset_filename(a["asset_hash"], ".bin")
+    path = comfy_tmp_base_dir / "input" / "unit-tests" / scope / get_asset_filename(a["asset_hash"], ".bin")
     path.unlink()
 
     trigger_sync_seed_assets(http, api_base)
@@ -108,20 +108,18 @@ def test_prune_across_multiple_roots(
 ):
     """Prune correctly handles assets across input and output roots."""
     scope = f"multi-{uuid.uuid4().hex[:6]}"
-    input_name = f"{scope}-input.bin"
-    output_name = f"{scope}-output.bin"
-    input_fp = create_seed_file("input", scope, input_name)
-    create_seed_file("output", scope, output_name)
+    input_fp = create_seed_file("input", scope, "input.bin")
+    create_seed_file("output", scope, "output.bin")
 
     trigger_sync_seed_assets(http, api_base)
-    assert find_asset(scope, input_name)
-    assert find_asset(scope, output_name)
+    assert len(find_asset(scope)) == 2
 
     input_fp.unlink()
     trigger_sync_seed_assets(http, api_base)
 
-    assert not find_asset(scope, input_name)
-    assert find_asset(scope, output_name)
+    remaining = find_asset(scope)
+    assert len(remaining) == 1
+    assert remaining[0]["name"] == "output.bin"
 
 
 @pytest.mark.parametrize("dirname", ["100%_done", "my_folder_name", "has spaces"])

tests-unit/assets_test/test_tags_api.py

@@ -10,9 +10,9 @@ def test_tags_present(http: requests.Session, api_base: str, seeded_asset: dict)
     body1 = r1.json()
     assert r1.status_code == 200
     names = [t["name"] for t in body1["tags"]]
-    # A few selected contract tags should exist.
+    # A few system tags from migration should exist:
     assert "models" in names
-    assert "model_type:checkpoints" in names
+    assert "checkpoints" in names
 
     # Only used tags before we add anything new from this test cycle
     r2 = http.get(api_base + "/api/tags", params={"include_zero": "false"}, timeout=120)
@@ -21,7 +21,7 @@ def test_tags_present(http: requests.Session, api_base: str, seeded_asset: dict)
     # We already seeded one asset via fixture, so used tags must be non-empty
     used_names = [t["name"] for t in body2["tags"]]
     assert "models" in used_names
-    assert "model_type:checkpoints" in used_names
+    assert "checkpoints" in used_names
 
     # Prefix filter should refine the list
     r3 = http.get(api_base + "/api/tags", params={"include_zero": "false", "prefix": "uni"}, timeout=120)
@@ -45,7 +45,7 @@ def test_tags_empty_usage(http: requests.Session, api_base: str, asset_factory,
     body1 = r1.json()
     assert r1.status_code == 200
     names = [t["name"] for t in body1["tags"]]
-    assert "models" in names and "model_type:checkpoints" in names
+    assert "models" in names and "checkpoints" in names
 
     # Create a short-lived asset under input with a unique custom tag
     scope = f"tags-empty-usage-{uuid.uuid4().hex[:6]}"
@@ -89,28 +89,28 @@ def test_tags_empty_usage(http: requests.Session, api_base: str, asset_factory,
 def test_add_and_remove_tags(http: requests.Session, api_base: str, seeded_asset: dict):
     aid = seeded_asset["id"]
 
-    # Add tags with duplicates while preserving source case.
-    payload_add = {"tags": ["NewTag", "unit-tests", "NewTag", "BETA"]}
+    # Add tags with duplicates and mixed case
+    payload_add = {"tags": ["NewTag", "unit-tests", "newtag", "BETA"]}
     r1 = http.post(f"{api_base}/api/assets/{aid}/tags", json=payload_add, timeout=120)
     b1 = r1.json()
     assert r1.status_code == 200, b1
-    # stripped, deduplicated; 'unit-tests' was already present from the seed
-    assert set(b1["added"]) == {"NewTag", "BETA"}
+    # normalized, deduplicated; 'unit-tests' was already present from the seed
+    assert set(b1["added"]) == {"newtag", "beta"}
     assert set(b1["already_present"]) == {"unit-tests"}
-    assert "NewTag" in b1["total_tags"] and "BETA" in b1["total_tags"]
+    assert "newtag" in b1["total_tags"] and "beta" in b1["total_tags"]
 
     rg = http.get(f"{api_base}/api/assets/{aid}", timeout=120)
     g = rg.json()
     assert rg.status_code == 200
     tags_now = set(g["tags"])
-    assert {"NewTag", "BETA"}.issubset(tags_now)
+    assert {"newtag", "beta"}.issubset(tags_now)
 
     # Remove a tag and a non-existent tag
-    payload_del = {"tags": ["NewTag", "does-not-exist"]}
+    payload_del = {"tags": ["newtag", "does-not-exist"]}
     r2 = http.delete(f"{api_base}/api/assets/{aid}/tags", json=payload_del, timeout=120)
     b2 = r2.json()
     assert r2.status_code == 200
-    assert set(b2["removed"]) == {"NewTag"}
+    assert set(b2["removed"]) == {"newtag"}
     assert set(b2["not_present"]) == {"does-not-exist"}
 
     # Verify remaining tags after deletion
@@ -118,44 +118,8 @@ def test_add_and_remove_tags(http: requests.Session, api_base: str, seeded_asset
     g2 = rg2.json()
     assert rg2.status_code == 200
     tags_later = set(g2["tags"])
-    assert "NewTag" not in tags_later
-    assert "BETA" in tags_later  # still present
-
-
-def test_add_system_looking_tags_allowed_as_labels(
-    http: requests.Session, api_base: str, seeded_asset: dict
-):
-    aid = seeded_asset["id"]
-
-    response = http.post(
-        f"{api_base}/api/assets/{aid}/tags",
-        json={
-            "tags": [
-                "models",
-                "model_type:manual",
-                "model:true",
-                "models:foo",
-                "input:true",
-                "output:true",
-                "uploaded:true",
-                "temp:true",
-                "temporary",
-            ]
-        },
-        timeout=120,
-    )
-    body = response.json()
-
-    assert response.status_code == 200, body
-    assert "models" in body["total_tags"]
-    assert "model_type:manual" in body["total_tags"]
-    assert "model:true" in body["total_tags"]
-    assert "models:foo" in body["total_tags"]
-    assert "input:true" in body["total_tags"]
-    assert "output:true" in body["total_tags"]
-    assert "uploaded:true" in body["total_tags"]
-    assert "temp:true" in body["total_tags"]
-    assert "temporary" in body["total_tags"]
+    assert "newtag" not in tags_later
+    assert "beta" in tags_later  # still present
 
 
 def test_tags_list_order_and_prefix(http: requests.Session, api_base: str, seeded_asset: dict):

tests-unit/assets_test/test_uploads.py

@@ -1,14 +1,11 @@
 import json
 import uuid
 from concurrent.futures import ThreadPoolExecutor
-from pathlib import Path
 
 import requests
 import pytest
 
-from app.assets.api.schemas_in import UploadAssetSpec
 from app.assets.api.schemas_out import Asset, AssetCreated
-from helpers import get_asset_filename
 
 
 def test_asset_created_inherits_hash_field():
@@ -23,18 +20,9 @@ def test_asset_created_inherits_hash_field():
     assert AssetCreated.model_fields["hash"].annotation == Asset.model_fields["hash"].annotation
 
 
-def test_upload_asset_spec_ignores_subfolder_field():
-    spec = UploadAssetSpec.model_validate(
-        {"tags": ["input"], "subfolder": "pasted", "name": "image.png"}
-    )
-
-    assert "subfolder" not in UploadAssetSpec.model_fields
-    assert not hasattr(spec, "subfolder")
-
-
 def test_upload_ok_duplicate_reference(http: requests.Session, api_base: str, make_asset_bytes):
     name = "dup_a.safetensors"
-    tags = ["models", "model_type:checkpoints", "unit-tests", "alpha"]
+    tags = ["models", "checkpoints", "unit-tests", "alpha"]
     meta = {"purpose": "dup"}
     data = make_asset_bytes(name)
     files = {"file": (name, data, "application/octet-stream")}
@@ -55,8 +43,6 @@ def test_upload_ok_duplicate_reference(http: requests.Session, api_base: str, ma
     assert a2["asset_hash"] == a1["asset_hash"]
     assert a2["hash"] == a1["hash"]
     assert a2["id"] != a1["id"]  # new reference with same content
-    assert a2.get("loader_path") is None
-    assert a2.get("display_name") is None
 
     # Third upload with the same data but different name also creates new AssetReference
     files = {"file": (name, data, "application/octet-stream")}
@@ -67,14 +53,12 @@ def test_upload_ok_duplicate_reference(http: requests.Session, api_base: str, ma
     assert a3["asset_hash"] == a1["asset_hash"]
     assert a3["id"] != a1["id"]
     assert a3["id"] != a2["id"]
-    assert a3.get("loader_path") is None
-    assert a3.get("display_name") is None
 
 
 def test_upload_fastpath_from_existing_hash_no_file(http: requests.Session, api_base: str):
     # Seed a small file first
     name = "fastpath_seed.safetensors"
-    tags = ["input", "unit-tests"]
+    tags = ["models", "checkpoints", "unit-tests"]
     meta = {}
     files = {"file": (name, b"B" * 1024, "application/octet-stream")}
     form = {"tags": json.dumps(tags), "name": name, "user_metadata": json.dumps(meta)}
@@ -85,10 +69,9 @@ def test_upload_fastpath_from_existing_hash_no_file(http: requests.Session, api_
     assert b1["hash"] == h
 
     # Now POST /api/assets with only hash and no file
-    hash_only_tags = ["models", "checkpoints", "unit-tests", "hash-labels"]
     files = [
         ("hash", (None, h)),
-        ("tags", (None, json.dumps(hash_only_tags))),
+        ("tags", (None, json.dumps(tags))),
         ("name", (None, "fastpath_copy.safetensors")),
         ("user_metadata", (None, json.dumps({"purpose": "copy"}))),
     ]
@@ -98,53 +81,6 @@ def test_upload_fastpath_from_existing_hash_no_file(http: requests.Session, api_
     assert b2["created_new"] is False
     assert b2["asset_hash"] == h
     assert b2["hash"] == h
-    assert "models" in b2["tags"]
-    assert "checkpoints" in b2["tags"]
-    assert "uploaded" not in b2["tags"]
-    assert not any(tag.startswith("model_type:") for tag in b2["tags"])
-    assert b2.get("loader_path") is None
-    assert b2.get("display_name") is None
-
-    rg = http.get(f"{api_base}/api/assets/{b2['id']}", timeout=120)
-    detail = rg.json()
-    assert rg.status_code == 200, detail
-    assert detail.get("loader_path") is None
-    assert detail.get("display_name") is None
-
-
-def test_create_from_hash_with_model_tags_does_not_synthesize_loader_path(
-    http: requests.Session, api_base: str
-):
-    seed_name = "from_hash_seed.safetensors"
-    seed_tags = ["models", "model_type:checkpoints", "unit-tests"]
-    files = {"file": (seed_name, b"D" * 1024, "application/octet-stream")}
-    form = {
-        "tags": json.dumps(seed_tags),
-        "name": seed_name,
-        "user_metadata": json.dumps({}),
-    }
-    seed_r = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
-    seed = seed_r.json()
-    assert seed_r.status_code == 201, seed
-
-    payload = {
-        "hash": seed["asset_hash"],
-        "name": "from_hash_copy.safetensors",
-        "tags": ["models", "model_type:checkpoints", "unit-tests", "spoofed"],
-    }
-    created_r = http.post(api_base + "/api/assets/from-hash", json=payload, timeout=120)
-    created = created_r.json()
-    assert created_r.status_code == 201, created
-    assert created["created_new"] is False
-    assert created["asset_hash"] == seed["asset_hash"]
-    assert created.get("loader_path") is None
-    assert created.get("display_name") is None
-
-    detail_r = http.get(f"{api_base}/api/assets/{created['id']}", timeout=120)
-    detail = detail_r.json()
-    assert detail_r.status_code == 200, detail
-    assert detail.get("loader_path") is None
-    assert detail.get("display_name") is None
 
 
 def test_upload_fastpath_with_known_hash_and_file(
@@ -152,7 +88,7 @@ def test_upload_fastpath_with_known_hash_and_file(
 ):
     # Seed
     files = {"file": ("seed.safetensors", b"C" * 128, "application/octet-stream")}
-    form = {"tags": json.dumps(["models", "model_type:checkpoints", "unit-tests", "fp"]), "name": "seed.safetensors", "user_metadata": json.dumps({})}
+    form = {"tags": json.dumps(["models", "checkpoints", "unit-tests", "fp"]), "name": "seed.safetensors", "user_metadata": json.dumps({})}
     r1 = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
     b1 = r1.json()
     assert r1.status_code == 201, b1
@@ -168,49 +104,11 @@ def test_upload_fastpath_with_known_hash_and_file(
     assert b2["created_new"] is False
     assert b2["asset_hash"] == h
     assert b2["hash"] == h
-    assert "checkpoints" in b2["tags"]
-    assert "uploaded" not in b2["tags"]
-    assert not any(tag == "model_type:checkpoints" for tag in b2["tags"])
-
-
-def test_duplicate_byte_upload_is_reference_only_and_does_not_need_destination(
-    http: requests.Session, api_base: str
-):
-    data = b"duplicate-reference-only" * 64
-    seed_files = {"file": ("duplicate-seed.bin", data, "application/octet-stream")}
-    seed_form = {
-        "tags": json.dumps(["input", "unit-tests", "duplicate-seed"]),
-        "name": "duplicate-seed.bin",
-        "user_metadata": json.dumps({}),
-    }
-    seed_response = http.post(api_base + "/api/assets", data=seed_form, files=seed_files, timeout=120)
-    seed = seed_response.json()
-    assert seed_response.status_code == 201, seed
-
-    duplicate_files = {"file": ("duplicate-copy.bin", data, "application/octet-stream")}
-    duplicate_form = {
-        "tags": json.dumps(["not-a-destination", "unit-tests", "duplicate-copy"]),
-        "name": "duplicate-copy.bin",
-        "user_metadata": json.dumps({}),
-    }
-    duplicate_response = http.post(
-        api_base + "/api/assets", data=duplicate_form, files=duplicate_files, timeout=120
-    )
-    duplicate = duplicate_response.json()
-
-    assert duplicate_response.status_code == 200, duplicate
-    assert duplicate["created_new"] is False
-    assert duplicate["asset_hash"] == seed["asset_hash"]
-    assert "not-a-destination" in duplicate["tags"]
-    assert "uploaded" not in duplicate["tags"]
-    assert "input" not in duplicate["tags"]
-    assert duplicate.get("loader_path") is None
-    assert duplicate.get("display_name") is None
 
 
 def test_upload_multiple_tags_fields_are_merged(http: requests.Session, api_base: str):
     data = [
-        ("tags", "models,model_type:checkpoints"),
+        ("tags", "models,checkpoints"),
         ("tags", json.dumps(["unit-tests", "alpha"])),
         ("name", "merge.safetensors"),
         ("user_metadata", json.dumps({"u": 1})),
@@ -226,71 +124,7 @@ def test_upload_multiple_tags_fields_are_merged(http: requests.Session, api_base
     detail = rg.json()
     assert rg.status_code == 200, detail
     tags = set(detail["tags"])
-    assert {"models", "model_type:checkpoints", "unit-tests", "alpha"}.issubset(tags)
-
-
-@pytest.mark.parametrize(
-    (
-        "tags",
-        "extension",
-        "expected_display_prefix",
-    ),
-    [
-        (["input", "unit-tests"], ".png", ""),
-        (
-            ["models", "model_type:checkpoints", "unit-tests"],
-            ".safetensors",
-            "checkpoints/",
-        ),
-    ],
-)
-def test_upload_response_includes_loader_path_and_display_name(
-    tags: list[str],
-    extension: str,
-    expected_display_prefix: str,
-    http: requests.Session,
-    api_base: str,
-    make_asset_bytes,
-):
-    scope = f"response-paths-{uuid.uuid4().hex[:6]}"
-    scoped_tags = [*tags, scope]
-    name = f"asset_response_path{extension}"
-
-    files = {"file": (name, make_asset_bytes(name, 1024), "application/octet-stream")}
-    form = {
-        "tags": json.dumps(scoped_tags),
-        "name": name,
-        "user_metadata": json.dumps({}),
-    }
-    created_r = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
-    created = created_r.json()
-    assert created_r.status_code in (200, 201), created
-    stored_filename = get_asset_filename(created["asset_hash"], extension)
-    expected_suffix = stored_filename
-    expected_display_name = f"{expected_display_prefix}{expected_suffix}"
-    # In-root loader path: model category dropped, no subfolders here -> just the filename.
-    expected_loader_path = expected_suffix
-
-    assert created["loader_path"] == expected_loader_path
-    assert created["display_name"] == expected_display_name
-    assert "logical_path" not in created
-
-    detail_r = http.get(f"{api_base}/api/assets/{created['id']}", timeout=120)
-    detail = detail_r.json()
-    assert detail_r.status_code == 200, detail
-    assert detail["loader_path"] == expected_loader_path
-    assert detail["display_name"] == expected_display_name
-
-    list_r = http.get(
-        api_base + "/api/assets",
-        params={"include_tags": f"unit-tests,{scope}", "limit": "50"},
-        timeout=120,
-    )
-    listed = list_r.json()
-    assert list_r.status_code == 200, listed
-    match = next(a for a in listed["assets"] if a["id"] == created["id"])
-    assert match["loader_path"] == expected_loader_path
-    assert match["display_name"] == expected_display_name
+    assert {"models", "checkpoints", "unit-tests", "alpha"}.issubset(tags)
 
 
 @pytest.mark.parametrize("root", ["input", "output"])
@@ -358,55 +192,16 @@ def test_create_from_hash_endpoint_404(http: requests.Session, api_base: str):
     assert body["error"]["code"] == "ASSET_NOT_FOUND"
 
 
-def test_create_from_hash_accepts_arbitrary_system_looking_tags(
-    http: requests.Session, api_base: str
-):
-    files = {"file": ("hash-seed.bin", b"hash-seed" * 64, "application/octet-stream")}
-    form = {
-        "tags": json.dumps(["input", "unit-tests", "hash-seed"]),
-        "name": "hash-seed.bin",
-        "user_metadata": json.dumps({}),
-    }
-    seed_response = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
-    seed = seed_response.json()
-    assert seed_response.status_code == 201, seed
-
-    response = http.post(
-        api_base + "/api/assets/from-hash",
-        json={
-            "hash": seed["asset_hash"],
-            "name": "hash-copy.bin",
-            "tags": [
-                "models",
-                "model:true",
-                "models:foo",
-                "temporary:true",
-                "unit-tests",
-                "hash-copy",
-            ],
-        },
-        timeout=120,
-    )
-    body = response.json()
-
-    assert response.status_code == 201, body
-    assert "models" in body["tags"]
-    assert "model:true" in body["tags"]
-    assert "models:foo" in body["tags"]
-    assert "temporary:true" in body["tags"]
-    assert "uploaded" not in body["tags"]
-
-
 def test_upload_zero_byte_rejected(http: requests.Session, api_base: str):
     files = {"file": ("empty.safetensors", b"", "application/octet-stream")}
-    form = {"tags": json.dumps(["models", "model_type:checkpoints", "unit-tests", "edge"]), "name": "empty.safetensors", "user_metadata": json.dumps({})}
+    form = {"tags": json.dumps(["models", "checkpoints", "unit-tests", "edge"]), "name": "empty.safetensors", "user_metadata": json.dumps({})}
     r = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
     body = r.json()
     assert r.status_code == 400
     assert body["error"]["code"] == "EMPTY_UPLOAD"
 
 
-def test_upload_rejects_arbitrary_labels_without_required_destination_role(http: requests.Session, api_base: str):
+def test_upload_invalid_root_tag_rejected(http: requests.Session, api_base: str):
     files = {"file": ("badroot.bin", b"A" * 64, "application/octet-stream")}
     form = {"tags": json.dumps(["not-a-root", "whatever"]), "name": "badroot.bin", "user_metadata": json.dumps({})}
     r = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
@@ -417,7 +212,7 @@ def test_upload_rejects_arbitrary_labels_without_required_destination_role(http:
 
 def test_upload_user_metadata_must_be_json(http: requests.Session, api_base: str):
     files = {"file": ("badmeta.bin", b"A" * 128, "application/octet-stream")}
-    form = {"tags": json.dumps(["models", "model_type:checkpoints", "unit-tests", "edge"]), "name": "badmeta.bin", "user_metadata": "{not json}"}
+    form = {"tags": json.dumps(["models", "checkpoints", "unit-tests", "edge"]), "name": "badmeta.bin", "user_metadata": "{not json}"}
     r = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
     body = r.json()
     assert r.status_code == 400
@@ -433,7 +228,7 @@ def test_upload_requires_multipart(http: requests.Session, api_base: str):
 
 def test_upload_missing_file_and_hash(http: requests.Session, api_base: str):
     files = [
-        ("tags", (None, json.dumps(["models", "model_type:checkpoints", "unit-tests"]))),
+        ("tags", (None, json.dumps(["models", "checkpoints", "unit-tests"]))),
         ("name", (None, "x.safetensors")),
     ]
     r = http.post(api_base + "/api/assets", files=files, timeout=120)
@@ -442,33 +237,17 @@ def test_upload_missing_file_and_hash(http: requests.Session, api_base: str):
     assert body["error"]["code"] == "MISSING_FILE"
 
 
-def test_upload_models_unknown_model_type(http: requests.Session, api_base: str):
+def test_upload_models_unknown_category(http: requests.Session, api_base: str):
     files = {"file": ("m.safetensors", b"A" * 128, "application/octet-stream")}
-    form = {"tags": json.dumps(["models", "model_type:no_such_category", "unit-tests"]), "name": "m.safetensors"}
+    form = {"tags": json.dumps(["models", "no_such_category", "unit-tests"]), "name": "m.safetensors"}
     r = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
     body = r.json()
-    assert r.status_code == 400, body
+    assert r.status_code == 400
     assert body["error"]["code"] == "INVALID_BODY"
+    assert body["error"]["message"].startswith("unknown models category")
 
 
-@pytest.mark.parametrize("model_type", ["configs", "custom_nodes"])
-def test_upload_models_rejects_non_model_registered_folder(
-    model_type: str, http: requests.Session, api_base: str
-):
-    files = {"file": ("not-a-model.py", b"A" * 128, "application/octet-stream")}
-    form = {
-        "tags": json.dumps(["models", f"model_type:{model_type}", "unit-tests"]),
-        "name": "not-a-model.py",
-    }
-
-    response = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
-    body = response.json()
-
-    assert response.status_code == 400, body
-    assert body["error"]["code"] == "INVALID_BODY"
-
-
-def test_upload_models_requires_model_type(http: requests.Session, api_base: str):
+def test_upload_models_requires_category(http: requests.Session, api_base: str):
     files = {"file": ("nocat.safetensors", b"A" * 64, "application/octet-stream")}
     form = {"tags": json.dumps(["models"]), "name": "nocat.safetensors", "user_metadata": json.dumps({})}
     r = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
@@ -477,152 +256,13 @@ def test_upload_models_requires_model_type(http: requests.Session, api_base: str
     assert body["error"]["code"] == "INVALID_BODY"
 
 
-def test_upload_extra_tags_are_labels_not_path_components(http: requests.Session, api_base: str):
+def test_upload_tags_traversal_guard(http: requests.Session, api_base: str):
     files = {"file": ("evil.safetensors", b"A" * 256, "application/octet-stream")}
-    form = {"tags": json.dumps(["models", "model_type:checkpoints", "unit-tests", "..", "zzz"]), "name": "evil.safetensors"}
+    form = {"tags": json.dumps(["models", "checkpoints", "unit-tests", "..", "zzz"]), "name": "evil.safetensors"}
     r = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
     body = r.json()
-    assert r.status_code == 201, body
-    assert ".." in body["tags"]
-    assert "zzz" in body["tags"]
-    assert "models" in body["tags"]
-    assert "model_type:checkpoints" in body["tags"]
-
-
-@pytest.mark.parametrize(
-    ("subfolder", "expected_tag", "unexpected_tags"),
-    [
-        ("custom/session", None, {"custom", "session"}),
-        ("pasted", "pasted", set()),
-    ],
-)
-def test_upload_image_accepts_arbitrary_subfolder_but_only_known_values_become_tags(
-    http: requests.Session,
-    api_base: str,
-    comfy_tmp_base_dir: Path,
-    subfolder: str,
-    expected_tag: str | None,
-    unexpected_tags: set[str],
-):
-    name = f"upload-image-{uuid.uuid4().hex}.png"
-    files = {"image": (name, b"image-upload" * 64, "image/png")}
-    form = {"type": "input", "subfolder": subfolder}
-
-    response = http.post(api_base + "/upload/image", data=form, files=files, timeout=120)
-    body = response.json()
-
-    assert response.status_code == 200, body
-    assert body["subfolder"] == subfolder
-    assert (comfy_tmp_base_dir / "input" / subfolder / body["name"]).exists()
-
-    asset = body["asset"]
-    tags = set(asset["tags"])
-    assert "input" in tags
-    assert "uploaded" in tags
-    if expected_tag:
-        assert expected_tag in tags
-    assert tags.isdisjoint(unexpected_tags)
-
-
-def test_multipart_upload_accepts_system_looking_extra_labels(
-    http: requests.Session, api_base: str
-):
-    files = {"file": ("relaxed-labels.bin", b"relaxed" * 64, "application/octet-stream")}
-    form = {
-        "tags": json.dumps(
-            [
-                "input",
-                "unit-tests",
-                "model:true",
-                "models:foo",
-                "temporary",
-                "uploaded:true",
-            ]
-        ),
-        "name": "relaxed-labels.bin",
-        "user_metadata": json.dumps({}),
-    }
-    response = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
-    body = response.json()
-
-    assert response.status_code == 201, body
-    assert "input" in body["tags"]
-    assert "model:true" in body["tags"]
-    assert "models:foo" in body["tags"]
-    assert "temporary" in body["tags"]
-    assert "uploaded:true" in body["tags"]
-
-
-def test_multipart_upload_rejects_ambiguous_destination_roles(
-    http: requests.Session, api_base: str
-):
-    files = {"file": ("ambiguous.bin", b"ambiguous" * 64, "application/octet-stream")}
-    form = {
-        "tags": json.dumps(["input", "output", "unit-tests"]),
-        "name": "ambiguous.bin",
-        "user_metadata": json.dumps({}),
-    }
-    response = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
-    body = response.json()
-
-    assert response.status_code == 400, body
-    assert body["error"]["code"] == "INVALID_BODY"
-
-
-def test_multipart_upload_rejects_multiple_model_types_for_models_destination(
-    http: requests.Session, api_base: str
-):
-    files = {"file": ("ambiguous-model.safetensors", b"ambiguous-model" * 64, "application/octet-stream")}
-    form = {
-        "tags": json.dumps(
-            ["models", "model_type:checkpoints", "model_type:loras", "unit-tests"]
-        ),
-        "name": "ambiguous-model.safetensors",
-        "user_metadata": json.dumps({}),
-    }
-    response = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
-    body = response.json()
-
-    assert response.status_code == 400, body
-    assert body["error"]["code"] == "INVALID_BODY"
-
-
-@pytest.mark.parametrize(
-    ("tags", "expected_root", "extension"),
-    [
-        (["input", "unit-tests", "upload-location-input"], "input", ".bin"),
-        (["output", "unit-tests", "upload-location-output"], "output", ".bin"),
-        (
-            ["models", "model_type:checkpoints", "unit-tests", "upload-location-model"],
-            "models/checkpoints",
-            ".safetensors",
-        ),
-    ],
-)
-def test_multipart_upload_role_selects_write_location(
-    http: requests.Session,
-    api_base: str,
-    comfy_tmp_base_dir: Path,
-    tags: list[str],
-    expected_root: str,
-    extension: str,
-):
-    role = next(tag for tag in tags if tag in {"input", "models", "output"})
-    name = f"{role}-role-upload{extension}"
-    files = {"file": (name, f"{role}-role-bytes".encode() * 64, "application/octet-stream")}
-    form = {
-        "tags": json.dumps(tags),
-        "name": name,
-        "user_metadata": json.dumps({}),
-    }
-
-    response = http.post(api_base + "/api/assets", data=form, files=files, timeout=120)
-    body = response.json()
-
-    assert response.status_code == 201, body
-    stored_name = get_asset_filename(body["asset_hash"], extension)
-    expected_disk_path = comfy_tmp_base_dir / expected_root / stored_name
-    assert expected_disk_path.exists()
+    assert r.status_code == 400
+    assert body["error"]["code"] in ("BAD_REQUEST", "INVALID_BODY")
 
 
 def test_upload_empty_tags_rejected(http: requests.Session, api_base: str):

tests-unit/comfy_test/folder_path_test.py

@@ -53,8 +53,11 @@ def test_annotated_filepath():
 
 def test_get_annotated_filepath():
     default_dir = "/default/dir"
-    assert folder_paths.get_annotated_filepath("test.txt", default_dir) == os.path.join(default_dir, "test.txt")
-    assert folder_paths.get_annotated_filepath("test.txt [output]") == os.path.join(folder_paths.get_output_directory(), "test.txt")
+    # get_annotated_filepath now normalizes with os.path.abspath (part of the
+    # GHSA-779p traversal hardening), so compare against the normalized form —
+    # on Windows abspath also prepends the current drive letter.
+    assert folder_paths.get_annotated_filepath("test.txt", default_dir) == os.path.abspath(os.path.join(default_dir, "test.txt"))
+    assert folder_paths.get_annotated_filepath("test.txt [output]") == os.path.abspath(os.path.join(folder_paths.get_output_directory(), "test.txt"))
 
 def test_add_model_folder_path_append(clear_folder_paths):
     folder_paths.add_model_folder_path("test_folder", "/default/path", is_default=True)

tests-unit/feature_flags_test.py

@@ -29,8 +29,6 @@ class TestFeatureFlags:
         features = get_server_features()
         assert "supports_preview_metadata" in features
         assert features["supports_preview_metadata"] is True
-        assert "supports_model_type_tags" in features
-        assert features["supports_model_type_tags"] is True
         assert "max_upload_size" in features
         assert isinstance(features["max_upload_size"], (int, float))
 

tests-unit/security_test/test_ghsa_779p_02_preview_traversal.py

@@ -0,0 +1,192 @@
+"""CI unit tests for FIX #2 of GHSA-779p-m5rp-r4h4.
+
+Path traversal / hardening in app/model_manager.py get_model_preview
+(route /experiment/models/preview/{folder}/{path_index}/{filename:.*}).
+
+Reference: https://github.com/Comfy-Org/ComfyUI/security/advisories/GHSA-779p-m5rp-r4h4
+"""
+import pytest
+import yarl
+from io import BytesIO
+from PIL import Image
+from aiohttp import web
+from unittest.mock import patch
+from app.model_manager import ModelFileManager
+
+pytestmark = (
+    pytest.mark.asyncio
+)  # This applies the asyncio mark to all test functions in the module
+
+@pytest.fixture
+def model_manager():
+    return ModelFileManager()
+
+@pytest.fixture
+def app(model_manager):
+    app = web.Application()
+    routes = web.RouteTableDef()
+    model_manager.add_routes(routes)
+    app.add_routes(routes)
+    return app
+
+
+async def test_legit_preview_returns_200(aiohttp_client, app, tmp_path):
+    """Sanity: a real preview PNG inside the model folder is served as webp 200."""
+    img = Image.new('RGB', (16, 16), color=(255, 0, 128))
+    img.save(tmp_path / "test_model.png", format='PNG')
+
+    with patch('folder_paths.folder_names_and_paths', {
+        'test_folder': ([str(tmp_path)], None)
+    }):
+        client = await aiohttp_client(app)
+        response = await client.get('/experiment/models/preview/test_folder/0/test_model.png')
+
+        assert response.status == 200
+        assert response.content_type == 'image/webp'
+
+        img_bytes = BytesIO(await response.read())
+        served = Image.open(img_bytes)
+        assert served.format
+        assert served.format.lower() == 'webp'
+        served.close()
+
+
+async def test_non_integer_path_index_returns_400(aiohttp_client, app, tmp_path):
+    """A non-integer path_index segment must be rejected with 400."""
+    with patch('folder_paths.folder_names_and_paths', {
+        'test_folder': ([str(tmp_path)], None)
+    }):
+        client = await aiohttp_client(app)
+        response = await client.get('/experiment/models/preview/test_folder/abc/test_model.png')
+
+        assert response.status == 400
+
+
+async def test_out_of_range_path_index_returns_404(aiohttp_client, app, tmp_path):
+    """A path_index beyond the configured folder list must return 404."""
+    with patch('folder_paths.folder_names_and_paths', {
+        'test_folder': ([str(tmp_path)], None)
+    }):
+        client = await aiohttp_client(app)
+        response = await client.get('/experiment/models/preview/test_folder/99/test_model.png')
+
+        assert response.status == 404
+
+
+async def test_empty_filename_returns_400(aiohttp_client, app, tmp_path):
+    """The "{filename:.*}" capture also matches the empty string (trailing
+    slash). It would resolve to the folder itself and must be rejected with 400."""
+    with patch('folder_paths.folder_names_and_paths', {
+        'test_folder': ([str(tmp_path)], None)
+    }):
+        client = await aiohttp_client(app)
+        response = await client.get('/experiment/models/preview/test_folder/0/')
+
+        assert response.status == 400
+
+
+async def test_path_traversal_in_filename_returns_403(aiohttp_client, app, tmp_path):
+    """Path traversal in {filename} must be rejected with 403 and must NOT read
+    a file outside the configured model directory.
+
+    GOTCHA: aiohttp/yarl collapses literal ``../`` dot-segments out of the URL
+    path before it reaches the handler, which would make this test vacuously
+    pass (the request would hit a different/non-existent route). We percent-encode
+    the dots and slashes (``%2e%2e%2f``) and send the URL with
+    ``yarl.URL(..., encoded=True)`` so the bytes survive client-side normalization
+    untouched; aiohttp's router then percent-decodes them into ``match_info``,
+    delivering the literal ``../`` traversal to the handler's ``{filename:.*}``
+    capture.
+
+    Without the fix the handler computes
+    ``os.path.normpath(os.path.join(folder, "../../../../etc/hosts"))``, which
+    escapes ``tmp_path`` and would be passed straight to get_model_previews ->
+    Image.open, serving bytes from outside the model dir (200/served bytes). The
+    is_within_directory() containment check is the load-bearing fix that turns
+    that escape into a 403.
+    """
+    # Sanity-anchor: a legit preview exists inside tmp_path, so a 200 path is
+    # genuinely reachable — proving the 403 below is the containment check
+    # firing, not an unrelated 404.
+    img = Image.new('RGB', (16, 16), color=(255, 0, 128))
+    img.save(tmp_path / "test_model.png", format='PNG')
+
+    # Percent-encoded "../../../../etc/hosts" so yarl does not collapse the
+    # dot-segments before the request leaves the client.
+    encoded_traversal = '%2e%2e%2f' * 4 + 'etc%2fhosts'
+    raw_path = '/experiment/models/preview/test_folder/0/' + encoded_traversal
+    url = yarl.URL(raw_path, encoded=True)
+
+    with patch('folder_paths.folder_names_and_paths', {
+        'test_folder': ([str(tmp_path)], None)
+    }):
+        client = await aiohttp_client(app)
+        response = await client.get(url)
+
+        # Confirm the traversal actually reached the handler intact: a 200 here
+        # would mean either normalization stripped the ``../`` (vacuous pass) or
+        # the containment check failed open and served outside-dir bytes.
+        assert response.status == 403, (
+            f"expected 403 from is_within_directory() containment check, "
+            f"got {response.status}; traversal may have been normalized away "
+            f"or the fix failed open"
+        )
+        body = await response.read()
+        assert body == b"", "403 response must not carry any file bytes"
+
+
+async def test_symlink_companion_preview_returns_403(aiohttp_client, app, tmp_path):
+    """A companion preview file is selected by a glob inside get_model_previews
+    and then opened. If that companion is a symlink whose path is in-dir but
+    whose target escapes the model folder, it must be rejected with 403 — not
+    served. The requested path itself stays in-dir (so the first containment
+    check passes); the load-bearing fix is the SECOND is_within_directory check
+    on the file actually opened.
+    """
+    model_dir = tmp_path / "models"
+    model_dir.mkdir()
+    secret_dir = tmp_path / "secret"
+    secret_dir.mkdir()
+    # A real image OUTSIDE the model dir — valid, so without the fix Image.open
+    # would succeed and its bytes would be served (200).
+    secret = secret_dir / "secret.png"
+    Image.new('RGB', (8, 8), color=(0, 0, 0)).save(secret, format='PNG')
+    # Companion preview, in-dir by name but a symlink escaping the model dir.
+    # (No real model file is needed — get_model_previews globs companions by
+    # basename, and omitting a .safetensors avoids the metadata-header read.)
+    companion = model_dir / "model.preview.png"
+    try:
+        companion.symlink_to(secret)
+    except (OSError, NotImplementedError):
+        pytest.skip("symlinks not supported on this platform/filesystem")
+
+    with patch('folder_paths.folder_names_and_paths', {
+        'test_folder': ([str(model_dir)], None)
+    }):
+        client = await aiohttp_client(app)
+        response = await client.get('/experiment/models/preview/test_folder/0/model.safetensors')
+
+        assert response.status == 403, (
+            f"expected 403 — the globbed companion preview is a symlink resolving "
+            f"outside the model dir and must not be served; got {response.status}"
+        )
+        assert await response.read() == b""
+
+
+async def test_null_byte_in_filename_no_500(aiohttp_client, app, tmp_path):
+    """A NUL byte in the filename must yield a clean client rejection, not a 500
+    from an uncaught ValueError in is_within_directory's realpath() call."""
+    raw_path = '/experiment/models/preview/test_folder/0/' + 'a%00b'
+    url = yarl.URL(raw_path, encoded=True)
+
+    with patch('folder_paths.folder_names_and_paths', {
+        'test_folder': ([str(tmp_path)], None)
+    }):
+        client = await aiohttp_client(app)
+        response = await client.get(url)
+
+        assert response.status != 500, (
+            f"NUL byte produced a 500 (uncaught ValueError); expected a clean "
+            f"4xx rejection, got {response.status}"
+        )
+        assert 400 <= response.status < 500

tests-unit/security_test/test_ghsa_779p_03_annotated_traversal.py

@@ -0,0 +1,165 @@
+"""Security tests for GHSA-779p-m5rp-r4h4 — FIX #3.
+
+Path traversal in folder_paths.get_annotated_filepath / exists_annotated_filepath,
+plus the shared is_within_directory() containment helper.
+
+These are pure-function tests (no running server). The input/output/temp
+directories are pointed at tmp_path via the folder_paths setters, so a crafted
+name containing `../`, an absolute path, or a symlink that escapes the base
+directory must be rejected.
+
+Reference: https://github.com/Comfy-Org/ComfyUI/security/advisories/GHSA-779p-m5rp-r4h4
+"""
+import os
+
+import pytest
+
+import folder_paths
+from comfy.options import enable_args_parsing
+enable_args_parsing()
+
+
+@pytest.fixture
+def sandbox(tmp_path):
+    """Point folder_paths' input/output/temp dirs at a real temp sandbox.
+
+    Yields the realpath'd base, input, output and temp directories. The original
+    directory values are restored afterward so tests stay isolated.
+    """
+    base = os.path.realpath(str(tmp_path))
+    input_dir = os.path.join(base, "input")
+    output_dir = os.path.join(base, "output")
+    temp_dir = os.path.join(base, "temp")
+    for d in (input_dir, output_dir, temp_dir):
+        os.makedirs(d, exist_ok=True)
+
+    orig_input = folder_paths.get_input_directory()
+    orig_output = folder_paths.get_output_directory()
+    orig_temp = folder_paths.get_temp_directory()
+
+    folder_paths.set_input_directory(input_dir)
+    folder_paths.set_output_directory(output_dir)
+    folder_paths.set_temp_directory(temp_dir)
+
+    yield {
+        "base": base,
+        "input": input_dir,
+        "output": output_dir,
+        "temp": temp_dir,
+    }
+
+    folder_paths.set_input_directory(orig_input)
+    folder_paths.set_output_directory(orig_output)
+    folder_paths.set_temp_directory(orig_temp)
+
+
+# ---------------------------------------------------------------------------
+# is_within_directory() — the shared containment helper
+# ---------------------------------------------------------------------------
+
+def test_is_within_directory_legit_child(sandbox):
+    base = sandbox["input"]
+    child = os.path.join(base, "sub", "image.png")
+    assert folder_paths.is_within_directory(base, child) is True
+
+
+def test_is_within_directory_dotdot_escape(sandbox):
+    base = sandbox["input"]
+    escape = os.path.join(base, "..", "..", "etc", "passwd")
+    assert folder_paths.is_within_directory(base, escape) is False
+
+
+def test_is_within_directory_symlink_escape(sandbox):
+    """A symlink created INSIDE base that points OUTSIDE base must not pass.
+
+    This is the key new hardening: is_within_directory realpath()s both operands,
+    so a symlink planted in the base directory can't be used to read files
+    elsewhere. We create a real on-disk symlink and a real secret target to
+    verify the check actually resolves the link.
+    """
+    base = sandbox["input"]
+
+    # A directory living outside the base, holding a secret file.
+    outside = os.path.join(sandbox["base"], "outside_secret_dir")
+    os.makedirs(outside, exist_ok=True)
+    secret = os.path.join(outside, "secret.txt")
+    with open(secret, "w") as f:
+        f.write("top secret")
+
+    # Plant a symlink inside base that points at the outside directory.
+    # symlink creation can require elevated privileges / Developer Mode on
+    # Windows, so skip cleanly where it isn't available (same guard as the
+    # sibling test in test_ghsa_779p_02_preview_traversal.py).
+    link = os.path.join(base, "escape_link")
+    try:
+        os.symlink(outside, link)
+    except (OSError, NotImplementedError):
+        pytest.skip("symlinks not supported on this platform/filesystem")
+
+    # Accessing the secret "through" the in-base symlink must be rejected.
+    target_via_link = os.path.join(link, "secret.txt")
+    assert folder_paths.is_within_directory(base, target_via_link) is False
+
+
+# ---------------------------------------------------------------------------
+# get_annotated_filepath()
+# ---------------------------------------------------------------------------
+
+def test_get_annotated_filepath_legit_name(sandbox):
+    result = folder_paths.get_annotated_filepath("image.png")
+    assert result == os.path.join(sandbox["input"], "image.png")
+    assert folder_paths.is_within_directory(sandbox["input"], result)
+
+
+def test_get_annotated_filepath_input_annotation(sandbox):
+    result = folder_paths.get_annotated_filepath("image.png [input]")
+    assert result == os.path.join(sandbox["input"], "image.png")
+
+
+def test_get_annotated_filepath_output_annotation(sandbox):
+    result = folder_paths.get_annotated_filepath("image.png [output]")
+    assert result == os.path.join(sandbox["output"], "image.png")
+
+
+def test_get_annotated_filepath_temp_annotation(sandbox):
+    result = folder_paths.get_annotated_filepath("image.png [temp]")
+    assert result == os.path.join(sandbox["temp"], "image.png")
+
+
+def test_get_annotated_filepath_dotdot_raises(sandbox):
+    with pytest.raises(ValueError):
+        folder_paths.get_annotated_filepath("../etc/passwd")
+
+
+def test_get_annotated_filepath_dotdot_with_annotation_raises(sandbox):
+    with pytest.raises(ValueError):
+        folder_paths.get_annotated_filepath("../../etc/passwd [output]")
+
+
+def test_get_annotated_filepath_absolute_escape_raises(sandbox):
+    with pytest.raises(ValueError):
+        folder_paths.get_annotated_filepath("/etc/passwd")
+
+
+# ---------------------------------------------------------------------------
+# exists_annotated_filepath()
+# ---------------------------------------------------------------------------
+
+def test_exists_annotated_filepath_existing_legit_file(sandbox):
+    real = os.path.join(sandbox["input"], "real.png")
+    with open(real, "w") as f:
+        f.write("data")
+    assert folder_paths.exists_annotated_filepath("real.png") is True
+
+
+def test_exists_annotated_filepath_traversal_returns_false(sandbox):
+    """A traversal name must return False without raising and without probing
+    outside the base directory (must never reach os.path.exists for the escape).
+    """
+    # /etc/passwd exists on POSIX; the function must still report False because
+    # the resolved path escapes the input directory.
+    assert folder_paths.exists_annotated_filepath("../../../../../../etc/passwd") is False
+
+
+def test_exists_annotated_filepath_absolute_returns_false(sandbox):
+    assert folder_paths.exists_annotated_filepath("/etc/passwd") is False

tests-unit/security_test/test_ghsa_779p_04_userdata_xss.py

@@ -0,0 +1,147 @@
+"""
+CI unit tests for FIX #4 of GHSA-779p-m5rp-r4h4.
+
+Stored-XSS hardening on GET /userdata/{file} in app/user_manager.py.
+
+User data files are arbitrary user-supplied content and must never render
+inline in the app origin. The getuserdata handler:
+  - forces Content-Type to application/octet-stream for any type in
+    folder_paths.DANGEROUS_CONTENT_TYPES (text/html, image/svg+xml,
+    text/javascript, ...),
+  - sets X-Content-Type-Options: nosniff,
+  - sets Content-Disposition: attachment.
+
+These tests pre-create files in tmp_path and GET them back, asserting the
+secure response headers. They mirror the aiohttp_client pattern in
+tests-unit/prompt_server_test/user_manager_test.py.
+"""
+
+import pytest
+import os
+from aiohttp import web
+from app.user_manager import UserManager
+
+pytestmark = (
+    pytest.mark.asyncio
+)  # This applies the asyncio mark to all test functions in the module
+
+
+@pytest.fixture
+def user_manager(tmp_path):
+    um = UserManager()
+    um.get_request_user_filepath = lambda req, file, **kwargs: os.path.join(
+        tmp_path, file
+    ) if file else tmp_path
+    return um
+
+
+@pytest.fixture
+def app(user_manager):
+    app = web.Application()
+    routes = web.RouteTableDef()
+    user_manager.add_routes(routes)
+    app.add_routes(routes)
+    return app
+
+
+async def test_html_served_as_octet_stream(aiohttp_client, app, tmp_path):
+    (tmp_path / "evil.html").write_text(
+        "<script>console.log('xss-marker-ghsa-779p')</script>"
+    )
+
+    client = await aiohttp_client(app)
+    resp = await client.get("/userdata/evil.html")
+
+    assert resp.status == 200
+    ct = resp.headers.get("Content-Type", "")
+    # The load-bearing assertion: a .html file must NOT be served as text/html.
+    assert "text/html" not in ct.lower(), (
+        f"Content-Type {ct!r} would let a browser render/execute the file (stored XSS)."
+    )
+    assert ct == "application/octet-stream"
+    assert resp.headers.get("X-Content-Type-Options") == "nosniff"
+    assert "attachment" in resp.headers.get("Content-Disposition", "")
+
+
+async def test_svg_served_as_octet_stream(aiohttp_client, app, tmp_path):
+    (tmp_path / "evil.svg").write_text(
+        '<?xml version="1.0"?>'
+        '<svg xmlns="http://www.w3.org/2000/svg">'
+        '<script>console.log("xss-marker-ghsa-779p")</script>'
+        "</svg>"
+    )
+
+    client = await aiohttp_client(app)
+    resp = await client.get("/userdata/evil.svg")
+
+    assert resp.status == 200
+    ct = resp.headers.get("Content-Type", "")
+    # SVG can carry inline <script>; it must not be served as image/svg+xml.
+    assert "svg" not in ct.lower(), (
+        f"Content-Type {ct!r} would let a browser render the SVG and execute embedded scripts."
+    )
+    assert ct == "application/octet-stream"
+    assert resp.headers.get("X-Content-Type-Options") == "nosniff"
+    assert "attachment" in resp.headers.get("Content-Disposition", "")
+
+
+async def test_js_served_as_octet_stream(aiohttp_client, app, tmp_path):
+    (tmp_path / "evil.js").write_text("alert('xss-marker-ghsa-779p')")
+
+    client = await aiohttp_client(app)
+    resp = await client.get("/userdata/evil.js")
+
+    assert resp.status == 200
+    ct = resp.headers.get("Content-Type", "").lower()
+    # Must not be served as any executable JavaScript content type.
+    assert "javascript" not in ct, (
+        f"Content-Type {ct!r} is an executable JS type."
+    )
+    assert "ecmascript" not in ct, (
+        f"Content-Type {ct!r} is an executable JS type."
+    )
+    assert ct == "application/octet-stream"
+    assert resp.headers.get("X-Content-Type-Options") == "nosniff"
+    assert "attachment" in resp.headers.get("Content-Disposition", "")
+
+
+async def test_xml_dialect_served_as_octet_stream(aiohttp_client, app, tmp_path):
+    """An XML dialect outside the original blocklist (.xslt -> application/xslt+xml)
+    must still be forced to download. This pins the normalised *+xml family rule
+    in folder_paths.is_dangerous_content_type(); a plain set-membership test would
+    have served this inline."""
+    (tmp_path / "evil.xslt").write_text(
+        '<?xml version="1.0"?>'
+        '<xsl:stylesheet version="1.0" '
+        'xmlns:xsl="http://www.w3.org/1999/XSL/Transform">'
+        "<!-- xss-marker-ghsa-779p -->"
+        "</xsl:stylesheet>"
+    )
+
+    client = await aiohttp_client(app)
+    resp = await client.get("/userdata/evil.xslt")
+
+    assert resp.status == 200
+    ct = resp.headers.get("Content-Type", "")
+    assert ct == "application/octet-stream", (
+        f"Content-Type {ct!r}: an *+xml dialect must be forced to octet-stream "
+        f"(it can carry inline script via stylesheet/entity tricks)."
+    )
+    assert resp.headers.get("X-Content-Type-Options") == "nosniff"
+    assert "attachment" in resp.headers.get("Content-Disposition", "")
+
+
+async def test_benign_txt_still_served(aiohttp_client, app, tmp_path):
+    (tmp_path / "note.txt").write_text("just a harmless note")
+
+    client = await aiohttp_client(app)
+    resp = await client.get("/userdata/note.txt")
+
+    assert resp.status == 200
+    assert await resp.text() == "just a harmless note"
+    ct = resp.headers.get("Content-Type", "")
+    # text/plain is not in the dangerous set, so it is acceptable here. The
+    # defence-in-depth headers must still be present regardless.
+    assert "text/plain" in ct.lower()
+    assert resp.headers.get("X-Content-Type-Options") == "nosniff"
+    assert "attachment" in resp.headers.get("Content-Disposition", "")

tests-unit/security_test/test_ghsa_779p_05_dangerous_content_types.py

@@ -0,0 +1,138 @@
+"""CI unit guard for FIX #5 of GHSA-779p-m5rp-r4h4 — the /view forced-download set.
+
+Vuln #5 was stored XSS via SVG upload: the /view endpoint's Content-Type
+blocklist covered text/html, text/javascript, etc. but was missing
+image/svg+xml, so an uploaded SVG carrying an inline <script> was served as
+image/svg+xml and executed in the page origin when rendered.
+
+The /view forced-download decision lives in the view_image closure registered by
+server.PromptServer.add_routes (server.py ~line 596), which calls
+`folder_paths.is_dangerous_content_type(content_type)` — a normalising check that
+strips charset/boundary parameters and casing and folds in the whole */xml and
+*+xml dialect family — rather than a bypassable raw
+`content_type in folder_paths.DANGEROUS_CONTENT_TYPES` membership test. On a match
+it rewrites the response to application/octet-stream with a
+Content-Disposition: attachment header. server.py cannot be imported in a unit
+test (importing it spins up the full PromptServer/aiohttp app and its global side
+effects), so these tests pin the underlying dangerous-content data
+(folder_paths.DANGEROUS_CONTENT_TYPES) and the normalising is_dangerous_content_type()
+helper that the closure actually calls.
+
+The end-to-end /view assertion (upload an SVG, GET /view, confirm the response
+is not served as image/svg+xml) lives in the live POC at
+.security/pocs/test_security_ghsa_779p.py::TestViewSvgContentType, which
+requires a running server. This file is the fast, server-free CI guard on the
+set contents so the blocklist can't silently regress.
+"""
+
+import folder_paths
+
+
+# Active/renderable content types that must be forced to download. Each of these
+# can carry an inline <script> (or otherwise execute) in the page origin if a
+# browser renders it. image/svg+xml is the original missing item that caused
+# vuln #5.
+DANGEROUS = [
+    'image/svg+xml',
+    'application/xml',
+    'text/xml',
+    'text/html',
+    'text/html-sandboxed',
+    'application/xhtml+xml',
+    'text/javascript',
+    'application/javascript',
+    'application/x-javascript',
+    'application/ecmascript',
+    'text/css',
+]
+
+# Benign image types that browsers display inline and that must keep rendering;
+# forcing these to download would break legitimate previews.
+BENIGN_INLINE_IMAGES = [
+    'image/png',
+    'image/jpeg',
+    'image/webp',
+    'image/gif',
+]
+
+
+def test_dangerous_content_types_is_a_set():
+    assert isinstance(folder_paths.DANGEROUS_CONTENT_TYPES, set)
+
+
+def test_svg_is_in_the_blocklist():
+    """The specific item whose absence caused vuln #5."""
+    assert 'image/svg+xml' in folder_paths.DANGEROUS_CONTENT_TYPES, (
+        "image/svg+xml missing from DANGEROUS_CONTENT_TYPES — this is exactly "
+        "the regression that reopens GHSA-779p-m5rp-r4h4 vuln #5 (stored XSS "
+        "via SVG upload on /view)."
+    )
+
+
+def test_all_dangerous_types_present():
+    missing = [ct for ct in DANGEROUS if ct not in folder_paths.DANGEROUS_CONTENT_TYPES]
+    assert not missing, (
+        f"DANGEROUS_CONTENT_TYPES is missing required active/renderable types: "
+        f"{missing}. The /view closure only forces a download for content types "
+        f"in this set; anything missing here is served inline and can execute."
+    )
+
+
+def test_benign_inline_image_types_absent():
+    leaked = [ct for ct in BENIGN_INLINE_IMAGES if ct in folder_paths.DANGEROUS_CONTENT_TYPES]
+    assert not leaked, (
+        f"Benign inline-displayable image types found in DANGEROUS_CONTENT_TYPES: "
+        f"{leaked}. Forcing these to download would break legitimate image "
+        f"previews in /view — they must keep rendering inline."
+    )
+
+
+# ---------------------------------------------------------------------------
+# is_dangerous_content_type() — the normalising check the /view and /userdata
+# handlers now call instead of a raw `in DANGEROUS_CONTENT_TYPES` membership
+# test. An exact-string membership test was bypassable with a charset parameter
+# or odd casing, and missed the wider XML dialect family; these tests pin the
+# normalisation so that bypass can't reopen.
+# ---------------------------------------------------------------------------
+
+def test_function_matches_plain_dangerous_types():
+    for ct in DANGEROUS:
+        assert folder_paths.is_dangerous_content_type(ct) is True, ct
+
+
+def test_function_strips_parameters_and_casing():
+    """A charset/boundary parameter or casing must not slip a type past the check.
+
+    This is the bypass surfaced by review: the /view blake3 branch can serve an
+    attacker-controlled, unvalidated asset mime_type like 'text/html; charset=utf-8',
+    which an exact-string set test missed.
+    """
+    for ct in (
+        'text/html; charset=utf-8',
+        'TEXT/HTML',
+        'Text/HTML; charset=UTF-8',
+        'image/svg+xml; charset=utf-8',
+        '  text/html  ',
+    ):
+        assert folder_paths.is_dangerous_content_type(ct) is True, ct
+
+
+def test_function_covers_xml_dialect_family():
+    """Any *+xml / */xml dialect is dangerous without enumerating each one."""
+    for ct in (
+        'application/xslt+xml',
+        'application/rss+xml',
+        'application/atom+xml',
+        'application/rdf+xml',
+        'application/mathml+xml',
+        'message/rfc822',
+    ):
+        assert folder_paths.is_dangerous_content_type(ct) is True, ct
+
+
+def test_function_allows_benign_and_empty():
+    for ct in BENIGN_INLINE_IMAGES + ['application/octet-stream', 'text/plain']:
+        assert folder_paths.is_dangerous_content_type(ct) is False, ct
+    # None / empty (mimetypes.guess_type miss) must not be treated as dangerous.
+    assert folder_paths.is_dangerous_content_type(None) is False
+    assert folder_paths.is_dangerous_content_type('') is False

tests-unit/websocket_feature_flags_test.py

@@ -12,8 +12,6 @@ class TestWebSocketFeatureFlags:
         # Check expected server features
         assert "supports_preview_metadata" in features
         assert features["supports_preview_metadata"] is True
-        assert "supports_model_type_tags" in features
-        assert features["supports_model_type_tags"] is True
         assert "max_upload_size" in features
         assert isinstance(features["max_upload_size"], (int, float))
 
@@ -77,5 +75,3 @@ class TestWebSocketFeatureFlags:
         assert server_message["type"] == "feature_flags"
         assert "supports_preview_metadata" in server_message["data"]
         assert server_message["data"]["supports_preview_metadata"] is True
-        assert "supports_model_type_tags" in server_message["data"]
-        assert server_message["data"]["supports_model_type_tags"] is True