Merge branch 'comfyanonymous:master' into master

.ci/update_windows/update.py

@@ -53,6 +53,16 @@ try:
     repo.stash(ident)
 except KeyError:
     print("nothing to stash")  # noqa: T201
+except:
+    print("Could not stash, cleaning index and trying again.")  # noqa: T201
+    repo.state_cleanup()
+    repo.index.read_tree(repo.head.peel().tree)
+    repo.index.write()
+    try:
+        repo.stash(ident)
+    except KeyError:
+        print("nothing to stash.")  # noqa: T201
+
 backup_branch_name = 'backup_branch_{}'.format(datetime.today().strftime('%Y-%m-%d_%H_%M_%S'))
 print("creating backup branch: {}".format(backup_branch_name))  # noqa: T201
 try:

.github/workflows/test-ci.yml

@@ -5,6 +5,7 @@ on:
   push:
     branches:
       - master
+      - release/**
     paths-ignore:
       - 'app/**'
       - 'input/**'

.github/workflows/test-execution.yml

@@ -2,9 +2,9 @@ name: Execution Tests
 
 on:
   push:
-    branches: [ main, master ]
+    branches: [ main, master, release/** ]
   pull_request:
-    branches: [ main, master ]
+    branches: [ main, master, release/** ]
 
 jobs:
   test:

.github/workflows/test-launch.yml

@@ -2,9 +2,9 @@ name: Test server launches without errors
 
 on:
   push:
-    branches: [ main, master ]
+    branches: [ main, master, release/** ]
   pull_request:
-    branches: [ main, master ]
+    branches: [ main, master, release/** ]
 
 jobs:
   test:

.github/workflows/test-unit.yml

@@ -2,9 +2,9 @@ name: Unit Tests
 
 on:
   push:
-    branches: [ main, master ]
+    branches: [ main, master, release/** ]
   pull_request:
-    branches: [ main, master ]
+    branches: [ main, master, release/** ]
 
 jobs:
   test:

.github/workflows/update-version.yml

@@ -6,6 +6,7 @@ on:
       - "pyproject.toml"
     branches:
       - master
+      - release/**
 
 jobs:
   update-version:

api_server/routes/internal/internal_routes.py

@@ -58,8 +58,13 @@ class InternalRoutes:
                 return web.json_response({"error": "Invalid directory type"}, status=400)
 
             directory = get_directory_by_type(directory_type)
+
+            def is_visible_file(entry: os.DirEntry) -> bool:
+                """Filter out hidden files (e.g., .DS_Store on macOS)."""
+                return entry.is_file() and not entry.name.startswith('.')
+
             sorted_files = sorted(
-                (entry for entry in os.scandir(directory) if entry.is_file()),
+                (entry for entry in os.scandir(directory) if is_visible_file(entry)),
                 key=lambda entry: -entry.stat().st_mtime
             )
             return web.json_response([entry.name for entry in sorted_files], status=200)

comfy/cli_args.py

@@ -97,6 +97,13 @@ class LatentPreviewMethod(enum.Enum):
     Latent2RGB = "latent2rgb"
     TAESD = "taesd"
 
+    @classmethod
+    def from_string(cls, value: str):
+        for member in cls:
+            if member.value == value:
+                return member
+        return None
+
 parser.add_argument("--preview-method", type=LatentPreviewMethod, default=LatentPreviewMethod.NoPreviews, help="Default preview method for sampler nodes.", action=EnumAction)
 
 parser.add_argument("--preview-size", type=int, default=512, help="Sets the maximum preview size for sampler nodes.")

comfy/context_windows.py

@@ -87,6 +87,7 @@ class IndexListCallbacks:
     COMBINE_CONTEXT_WINDOW_RESULTS = "combine_context_window_results"
     EXECUTE_START = "execute_start"
     EXECUTE_CLEANUP = "execute_cleanup"
+    RESIZE_COND_ITEM = "resize_cond_item"
 
     def init_callbacks(self):
         return {}
@@ -166,6 +167,18 @@ class IndexListContextHandler(ContextHandlerABC):
                         new_cond_item = cond_item.copy()
                         # when in dictionary, look for tensors and CONDCrossAttn [comfy/conds.py] (has cond attr that is a tensor)
                         for cond_key, cond_value in new_cond_item.items():
+                            # Allow callbacks to handle custom conditioning items
+                            handled = False
+                            for callback in comfy.patcher_extension.get_all_callbacks(
+                                IndexListCallbacks.RESIZE_COND_ITEM, self.callbacks
+                            ):
+                                result = callback(cond_key, cond_value, window, x_in, device, new_cond_item)
+                                if result is not None:
+                                    new_cond_item[cond_key] = result
+                                    handled = True
+                                    break
+                            if handled:
+                                continue
                             if isinstance(cond_value, torch.Tensor):
                                 if (self.dim < cond_value.ndim and cond_value(self.dim) == x_in.size(self.dim)) or \
                                    (cond_value.ndim < self.dim and cond_value.size(0) == x_in.size(self.dim)):

comfy/k_diffusion/sampling.py

@@ -1557,10 +1557,13 @@ def sample_er_sde(model, x, sigmas, extra_args=None, callback=None, disable=None
 
 
 @torch.no_grad()
-def sample_seeds_2(model, x, sigmas, extra_args=None, callback=None, disable=None, eta=1., s_noise=1., noise_sampler=None, r=0.5):
+def sample_seeds_2(model, x, sigmas, extra_args=None, callback=None, disable=None, eta=1., s_noise=1., noise_sampler=None, r=0.5, solver_type="phi_1"):
     """SEEDS-2 - Stochastic Explicit Exponential Derivative-free Solvers (VP Data Prediction) stage 2.
     arXiv: https://arxiv.org/abs/2305.14267 (NeurIPS 2023)
     """
+    if solver_type not in {"phi_1", "phi_2"}:
+        raise ValueError("solver_type must be 'phi_1' or 'phi_2'")
+
     extra_args = {} if extra_args is None else extra_args
     seed = extra_args.get("seed", None)
     noise_sampler = default_noise_sampler(x, seed=seed) if noise_sampler is None else noise_sampler
@@ -1600,8 +1603,14 @@ def sample_seeds_2(model, x, sigmas, extra_args=None, callback=None, disable=Non
         denoised_2 = model(x_2, sigma_s_1 * s_in, **extra_args)
 
         # Step 2
+        if solver_type == "phi_1":
             denoised_d = torch.lerp(denoised, denoised_2, fac)
             x = sigmas[i + 1] / sigmas[i] * (-h * eta).exp() * x - alpha_t * ei_h_phi_1(-h_eta) * denoised_d
+        elif solver_type == "phi_2":
+            b2 = ei_h_phi_2(-h_eta) / r
+            b1 = ei_h_phi_1(-h_eta) - b2
+            x = sigmas[i + 1] / sigmas[i] * (-h * eta).exp() * x - alpha_t * (b1 * denoised + b2 * denoised_2)
+
         if inject_noise:
             segment_factor = (r - 1) * h * eta
             sde_noise = sde_noise * segment_factor.exp()
@@ -1609,6 +1618,17 @@ def sample_seeds_2(model, x, sigmas, extra_args=None, callback=None, disable=Non
             x = x + sde_noise * sigmas[i + 1] * s_noise
     return x
 
+@torch.no_grad()
+def sample_exp_heun_2_x0(model, x, sigmas, extra_args=None, callback=None, disable=None, solver_type="phi_2"):
+    """Deterministic exponential Heun second order method in data prediction (x0) and logSNR time."""
+    return sample_seeds_2(model, x, sigmas, extra_args=extra_args, callback=callback, disable=disable, eta=0.0, s_noise=0.0, noise_sampler=None, r=1.0, solver_type=solver_type)
+
+
+@torch.no_grad()
+def sample_exp_heun_2_x0_sde(model, x, sigmas, extra_args=None, callback=None, disable=None, eta=1., s_noise=1., noise_sampler=None, solver_type="phi_2"):
+    """Stochastic exponential Heun second order method in data prediction (x0) and logSNR time."""
+    return sample_seeds_2(model, x, sigmas, extra_args=extra_args, callback=callback, disable=disable, eta=eta, s_noise=s_noise, noise_sampler=noise_sampler, r=1.0, solver_type=solver_type)
+
 
 @torch.no_grad()
 def sample_seeds_3(model, x, sigmas, extra_args=None, callback=None, disable=None, eta=1., s_noise=1., noise_sampler=None, r_1=1./3, r_2=2./3):
@@ -1756,7 +1776,7 @@ def sample_sa_solver(model, x, sigmas, extra_args=None, callback=None, disable=F
         # Predictor
         if sigmas[i + 1] == 0:
             # Denoising step
-            x = denoised
+            x_pred = denoised
         else:
             tau_t = tau_func(sigmas[i + 1])
             curr_lambdas = lambdas[i - predictor_order_used + 1:i + 1]
@@ -1777,7 +1797,7 @@ def sample_sa_solver(model, x, sigmas, extra_args=None, callback=None, disable=F
             if tau_t > 0 and s_noise > 0:
                 noise = noise_sampler(sigmas[i], sigmas[i + 1]) * sigmas[i + 1] * (-2 * tau_t ** 2 * h).expm1().neg().sqrt() * s_noise
                 x_pred = x_pred + noise
-    return x
+    return x_pred
 
 
 @torch.no_grad()

comfy/ldm/chroma_radiance/model.py

@@ -37,7 +37,7 @@ class ChromaRadianceParams(ChromaParams):
     nerf_final_head_type: str
     # None means use the same dtype as the model.
     nerf_embedder_dtype: Optional[torch.dtype]
-
+    use_x0: bool
 
 class ChromaRadiance(Chroma):
     """
@@ -159,6 +159,9 @@ class ChromaRadiance(Chroma):
         self.skip_dit = []
         self.lite = False
 
+        if params.use_x0:
+            self.register_buffer("__x0__", torch.tensor([]))
+
     @property
     def _nerf_final_layer(self) -> nn.Module:
         if self.params.nerf_final_head_type == "linear":
@@ -276,6 +279,12 @@ class ChromaRadiance(Chroma):
         params_dict |= overrides
         return params.__class__(**params_dict)
 
+    def _apply_x0_residual(self, predicted, noisy, timesteps):
+
+        # non zero during training to prevent 0 div
+        eps = 0.0
+        return (noisy - predicted) / (timesteps.view(-1,1,1,1) + eps)
+
     def _forward(
         self,
         x: Tensor,
@@ -316,4 +325,11 @@ class ChromaRadiance(Chroma):
             transformer_options,
             attn_mask=kwargs.get("attention_mask", None),
         )
-        return self.forward_nerf(img, img_out, params)[:, :, :h, :w]
+
+        out = self.forward_nerf(img, img_out, params)[:, :, :h, :w]
+
+        # If x0 variant → v-pred, just return this instead
+        if hasattr(self, "__x0__"):
+            out = self._apply_x0_residual(out, img, timestep)
+        return out
+

comfy/ldm/hunyuan_video/model.py

@@ -43,6 +43,7 @@ class HunyuanVideoParams:
     meanflow: bool
     use_cond_type_embedding: bool
     vision_in_dim: int
+    meanflow_sum: bool
 
 
 class SelfAttentionRef(nn.Module):
@@ -317,7 +318,7 @@ class HunyuanVideo(nn.Module):
                 timesteps_r = transformer_options['sample_sigmas'][w[0] + 1]
                 timesteps_r = timesteps_r.unsqueeze(0).to(device=timesteps.device, dtype=timesteps.dtype)
                 vec_r = self.time_r_in(timestep_embedding(timesteps_r, 256, time_factor=1000.0).to(img.dtype))
-                vec = (vec + vec_r) / 2
+                vec = (vec + vec_r) if self.params.meanflow_sum else (vec + vec_r) / 2
 
         if ref_latent is not None:
             ref_latent_ids = self.img_ids(ref_latent)

comfy/ldm/lumina/controlnet.py

@@ -41,6 +41,11 @@ class ZImage_Control(torch.nn.Module):
         ffn_dim_multiplier: float = (8.0 / 3.0),
         norm_eps: float = 1e-5,
         qk_norm: bool = True,
+        n_control_layers=6,
+        control_in_dim=16,
+        additional_in_dim=0,
+        broken=False,
+        refiner_control=False,
         dtype=None,
         device=None,
         operations=None,
@@ -49,10 +54,11 @@ class ZImage_Control(torch.nn.Module):
         super().__init__()
         operation_settings = {"operations": operations, "device": device, "dtype": dtype}
 
-        self.additional_in_dim = 0
-        self.control_in_dim = 16
+        self.broken = broken
+        self.additional_in_dim = additional_in_dim
+        self.control_in_dim = control_in_dim
         n_refiner_layers = 2
-        self.n_control_layers = 6
+        self.n_control_layers = n_control_layers
         self.control_layers = nn.ModuleList(
             [
                 ZImageControlTransformerBlock(
@@ -74,10 +80,31 @@ class ZImage_Control(torch.nn.Module):
         all_x_embedder = {}
         patch_size = 2
         f_patch_size = 1
-        x_embedder = operations.Linear(f_patch_size * patch_size * patch_size * self.control_in_dim, dim, bias=True, device=device, dtype=dtype)
+        x_embedder = operations.Linear(f_patch_size * patch_size * patch_size * (self.control_in_dim + self.additional_in_dim), dim, bias=True, device=device, dtype=dtype)
         all_x_embedder[f"{patch_size}-{f_patch_size}"] = x_embedder
 
+        self.refiner_control = refiner_control
+
         self.control_all_x_embedder = nn.ModuleDict(all_x_embedder)
+        if self.refiner_control:
+            self.control_noise_refiner = nn.ModuleList(
+                [
+                    ZImageControlTransformerBlock(
+                        layer_id,
+                        dim,
+                        n_heads,
+                        n_kv_heads,
+                        multiple_of,
+                        ffn_dim_multiplier,
+                        norm_eps,
+                        qk_norm,
+                        block_id=layer_id,
+                        operation_settings=operation_settings,
+                    )
+                    for layer_id in range(n_refiner_layers)
+                ]
+            )
+        else:
             self.control_noise_refiner = nn.ModuleList(
                 [
                     JointTransformerBlock(
@@ -105,9 +132,29 @@ class ZImage_Control(torch.nn.Module):
         control_context = self.control_all_x_embedder[f"{patch_size}-{f_patch_size}"](control_context.view(B, C, H // pH, pH, W // pW, pW).permute(0, 2, 4, 3, 5, 1).flatten(3).flatten(1, 2))
 
         x_attn_mask = None
+        if not self.refiner_control:
             for layer in self.control_noise_refiner:
                 control_context = layer(control_context, x_attn_mask, x_freqs_cis[:control_context.shape[0], :control_context.shape[1]], adaln_input)
+
         return control_context
 
+    def forward_noise_refiner_block(self, layer_id, control_context, x, x_attn_mask, x_freqs_cis, adaln_input):
+        if self.refiner_control:
+            if self.broken:
+                if layer_id == 0:
+                    return self.control_layers[layer_id](control_context, x, x_mask=x_attn_mask, freqs_cis=x_freqs_cis[:control_context.shape[0], :control_context.shape[1]], adaln_input=adaln_input)
+                if layer_id > 0:
+                    out = None
+                    for i in range(1, len(self.control_layers)):
+                        o, control_context = self.control_layers[i](control_context, x, x_mask=x_attn_mask, freqs_cis=x_freqs_cis[:control_context.shape[0], :control_context.shape[1]], adaln_input=adaln_input)
+                        if out is None:
+                            out = o
+
+                    return (out, control_context)
+            else:
+                return self.control_noise_refiner[layer_id](control_context, x, x_mask=x_attn_mask, freqs_cis=x_freqs_cis[:control_context.shape[0], :control_context.shape[1]], adaln_input=adaln_input)
+        else:
+            return (None, control_context)
+
     def forward_control_block(self, layer_id, control_context, x, x_attn_mask, x_freqs_cis, adaln_input):
         return self.control_layers[layer_id](control_context, x, x_mask=x_attn_mask, freqs_cis=x_freqs_cis[:control_context.shape[0], :control_context.shape[1]], adaln_input=adaln_input)

comfy/ldm/lumina/model.py

@@ -536,6 +536,7 @@ class NextDiT(nn.Module):
         bsz = len(x)
         pH = pW = self.patch_size
         device = x[0].device
+        orig_x = x
 
         if self.pad_tokens_multiple is not None:
             pad_extra = (-cap_feats.shape[1]) % self.pad_tokens_multiple
@@ -572,13 +573,21 @@ class NextDiT(nn.Module):
 
         freqs_cis = self.rope_embedder(torch.cat((cap_pos_ids, x_pos_ids), dim=1)).movedim(1, 2)
 
+        patches = transformer_options.get("patches", {})
+
         # refine context
         for layer in self.context_refiner:
             cap_feats = layer(cap_feats, cap_mask, freqs_cis[:, :cap_pos_ids.shape[1]], transformer_options=transformer_options)
 
         padded_img_mask = None
-        for layer in self.noise_refiner:
+        x_input = x
+        for i, layer in enumerate(self.noise_refiner):
             x = layer(x, padded_img_mask, freqs_cis[:, cap_pos_ids.shape[1]:], t, transformer_options=transformer_options)
+            if "noise_refiner" in patches:
+                for p in patches["noise_refiner"]:
+                    out = p({"img": x, "img_input": x_input, "txt": cap_feats, "pe": freqs_cis[:, cap_pos_ids.shape[1]:], "vec": t, "x": orig_x, "block_index": i, "transformer_options": transformer_options, "block_type": "noise_refiner"})
+                    if "img" in out:
+                        x = out["img"]
 
         padded_full_embed = torch.cat((cap_feats, x), dim=1)
         mask = None
@@ -622,14 +631,18 @@ class NextDiT(nn.Module):
 
         patches = transformer_options.get("patches", {})
         x_is_tensor = isinstance(x, torch.Tensor)
-        img, mask, img_size, cap_size, freqs_cis = self.patchify_and_embed(x, cap_feats, cap_mask, t, num_tokens, transformer_options=transformer_options)
+        img, mask, img_size, cap_size, freqs_cis = self.patchify_and_embed(x, cap_feats, cap_mask, adaln_input, num_tokens, transformer_options=transformer_options)
         freqs_cis = freqs_cis.to(img.device)
 
+        transformer_options["total_blocks"] = len(self.layers)
+        transformer_options["block_type"] = "double"
+        img_input = img
         for i, layer in enumerate(self.layers):
+            transformer_options["block_index"] = i
             img = layer(img, mask, freqs_cis, adaln_input, transformer_options=transformer_options)
             if "double_block" in patches:
                 for p in patches["double_block"]:
-                    out = p({"img": img[:, cap_size[0]:], "txt": img[:, :cap_size[0]], "pe": freqs_cis[:, cap_size[0]:], "vec": adaln_input, "x": x, "block_index": i, "transformer_options": transformer_options})
+                    out = p({"img": img[:, cap_size[0]:], "img_input": img_input[:, cap_size[0]:], "txt": img[:, :cap_size[0]], "pe": freqs_cis[:, cap_size[0]:], "vec": adaln_input, "x": x, "block_index": i, "transformer_options": transformer_options})
                     if "img" in out:
                         img[:, cap_size[0]:] = out["img"]
                     if "txt" in out:

comfy/ldm/qwen_image/model.py

@@ -218,8 +218,23 @@ class QwenImageTransformerBlock(nn.Module):
             operations=operations,
         )
 
-    def _modulate(self, x: torch.Tensor, mod_params: torch.Tensor) -> Tuple[torch.Tensor, torch.Tensor]:
+    def _apply_gate(self, x, y, gate, timestep_zero_index=None):
+        if timestep_zero_index is not None:
+            return y + torch.cat((x[:, :timestep_zero_index] * gate[0], x[:, timestep_zero_index:] * gate[1]), dim=1)
+        else:
+            return torch.addcmul(y, gate, x)
+
+    def _modulate(self, x: torch.Tensor, mod_params: torch.Tensor, timestep_zero_index=None) -> Tuple[torch.Tensor, torch.Tensor]:
         shift, scale, gate = torch.chunk(mod_params, 3, dim=-1)
+        if timestep_zero_index is not None:
+            actual_batch = shift.size(0) // 2
+            shift, shift_0 = shift[:actual_batch], shift[actual_batch:]
+            scale, scale_0 = scale[:actual_batch], scale[actual_batch:]
+            gate, gate_0 = gate[:actual_batch], gate[actual_batch:]
+            reg = torch.addcmul(shift.unsqueeze(1), x[:, :timestep_zero_index], 1 + scale.unsqueeze(1))
+            zero = torch.addcmul(shift_0.unsqueeze(1), x[:, timestep_zero_index:], 1 + scale_0.unsqueeze(1))
+            return torch.cat((reg, zero), dim=1), (gate.unsqueeze(1), gate_0.unsqueeze(1))
+        else:
             return torch.addcmul(shift.unsqueeze(1), x, 1 + scale.unsqueeze(1)), gate.unsqueeze(1)
 
     def forward(
@@ -229,14 +244,19 @@ class QwenImageTransformerBlock(nn.Module):
         encoder_hidden_states_mask: torch.Tensor,
         temb: torch.Tensor,
         image_rotary_emb: Optional[Tuple[torch.Tensor, torch.Tensor]] = None,
+        timestep_zero_index=None,
         transformer_options={},
     ) -> Tuple[torch.Tensor, torch.Tensor]:
         img_mod_params = self.img_mod(temb)
+
+        if timestep_zero_index is not None:
+            temb = temb.chunk(2, dim=0)[0]
+
         txt_mod_params = self.txt_mod(temb)
         img_mod1, img_mod2 = img_mod_params.chunk(2, dim=-1)
         txt_mod1, txt_mod2 = txt_mod_params.chunk(2, dim=-1)
 
-        img_modulated, img_gate1 = self._modulate(self.img_norm1(hidden_states), img_mod1)
+        img_modulated, img_gate1 = self._modulate(self.img_norm1(hidden_states), img_mod1, timestep_zero_index)
         del img_mod1
         txt_modulated, txt_gate1 = self._modulate(self.txt_norm1(encoder_hidden_states), txt_mod1)
         del txt_mod1
@@ -251,15 +271,15 @@ class QwenImageTransformerBlock(nn.Module):
         del img_modulated
         del txt_modulated
 
-        hidden_states = hidden_states + img_gate1 * img_attn_output
+        hidden_states = self._apply_gate(img_attn_output, hidden_states, img_gate1, timestep_zero_index)
         encoder_hidden_states = encoder_hidden_states + txt_gate1 * txt_attn_output
         del img_attn_output
         del txt_attn_output
         del img_gate1
         del txt_gate1
 
-        img_modulated2, img_gate2 = self._modulate(self.img_norm2(hidden_states), img_mod2)
-        hidden_states = torch.addcmul(hidden_states, img_gate2, self.img_mlp(img_modulated2))
+        img_modulated2, img_gate2 = self._modulate(self.img_norm2(hidden_states), img_mod2, timestep_zero_index)
+        hidden_states = self._apply_gate(self.img_mlp(img_modulated2), hidden_states, img_gate2, timestep_zero_index)
 
         txt_modulated2, txt_gate2 = self._modulate(self.txt_norm2(encoder_hidden_states), txt_mod2)
         encoder_hidden_states = torch.addcmul(encoder_hidden_states, txt_gate2, self.txt_mlp(txt_modulated2))
@@ -302,6 +322,7 @@ class QwenImageTransformer2DModel(nn.Module):
         pooled_projection_dim: int = 768,
         guidance_embeds: bool = False,
         axes_dims_rope: Tuple[int, int, int] = (16, 56, 56),
+        default_ref_method="index",
         image_model=None,
         final_layer=True,
         dtype=None,
@@ -314,6 +335,7 @@ class QwenImageTransformer2DModel(nn.Module):
         self.in_channels = in_channels
         self.out_channels = out_channels or in_channels
         self.inner_dim = num_attention_heads * attention_head_dim
+        self.default_ref_method = default_ref_method
 
         self.pe_embedder = EmbedND(dim=attention_head_dim, theta=10000, axes_dim=list(axes_dims_rope))
 
@@ -341,6 +363,9 @@ class QwenImageTransformer2DModel(nn.Module):
             for _ in range(num_layers)
         ])
 
+        if self.default_ref_method == "index_timestep_zero":
+            self.register_buffer("__index_timestep_zero__", torch.tensor([]))
+
         if final_layer:
             self.norm_out = LastLayer(self.inner_dim, self.inner_dim, dtype=dtype, device=device, operations=operations)
             self.proj_out = operations.Linear(self.inner_dim, patch_size * patch_size * self.out_channels, bias=True, dtype=dtype, device=device)
@@ -391,11 +416,14 @@ class QwenImageTransformer2DModel(nn.Module):
         hidden_states, img_ids, orig_shape = self.process_img(x)
         num_embeds = hidden_states.shape[1]
 
+        timestep_zero_index = None
         if ref_latents is not None:
             h = 0
             w = 0
             index = 0
-            index_ref_method = kwargs.get("ref_latents_method", "index") == "index"
+            ref_method = kwargs.get("ref_latents_method", self.default_ref_method)
+            index_ref_method = (ref_method == "index") or (ref_method == "index_timestep_zero")
+            timestep_zero = ref_method == "index_timestep_zero"
             for ref in ref_latents:
                 if index_ref_method:
                     index += 1
@@ -415,6 +443,10 @@ class QwenImageTransformer2DModel(nn.Module):
                 kontext, kontext_ids, _ = self.process_img(ref, index=index, h_offset=h_offset, w_offset=w_offset)
                 hidden_states = torch.cat([hidden_states, kontext], dim=1)
                 img_ids = torch.cat([img_ids, kontext_ids], dim=1)
+            if timestep_zero:
+                if index > 0:
+                    timestep = torch.cat([timestep, timestep * 0], dim=0)
+                    timestep_zero_index = num_embeds
 
         txt_start = round(max(((x.shape[-1] + (self.patch_size // 2)) // self.patch_size) // 2, ((x.shape[-2] + (self.patch_size // 2)) // self.patch_size) // 2))
         txt_ids = torch.arange(txt_start, txt_start + context.shape[1], device=x.device).reshape(1, -1, 1).repeat(x.shape[0], 1, 3)
@@ -446,7 +478,7 @@ class QwenImageTransformer2DModel(nn.Module):
             if ("double_block", i) in blocks_replace:
                 def block_wrap(args):
                     out = {}
-                    out["txt"], out["img"] = block(hidden_states=args["img"], encoder_hidden_states=args["txt"], encoder_hidden_states_mask=encoder_hidden_states_mask, temb=args["vec"], image_rotary_emb=args["pe"], transformer_options=args["transformer_options"])
+                    out["txt"], out["img"] = block(hidden_states=args["img"], encoder_hidden_states=args["txt"], encoder_hidden_states_mask=encoder_hidden_states_mask, temb=args["vec"], image_rotary_emb=args["pe"], timestep_zero_index=timestep_zero_index, transformer_options=args["transformer_options"])
                     return out
                 out = blocks_replace[("double_block", i)]({"img": hidden_states, "txt": encoder_hidden_states, "vec": temb, "pe": image_rotary_emb, "transformer_options": transformer_options}, {"original_block": block_wrap})
                 hidden_states = out["img"]
@@ -458,6 +490,7 @@ class QwenImageTransformer2DModel(nn.Module):
                     encoder_hidden_states_mask=encoder_hidden_states_mask,
                     temb=temb,
                     image_rotary_emb=image_rotary_emb,
+                    timestep_zero_index=timestep_zero_index,
                     transformer_options=transformer_options,
                 )
 
@@ -474,6 +507,9 @@ class QwenImageTransformer2DModel(nn.Module):
                     if add is not None:
                         hidden_states[:, :add.shape[1]] += add
 
+        if timestep_zero_index is not None:
+            temb = temb.chunk(2, dim=0)[0]
+
         hidden_states = self.norm_out(hidden_states, temb)
         hidden_states = self.proj_out(hidden_states)
 

comfy/ldm/wan/model.py

@@ -568,7 +568,10 @@ class WanModel(torch.nn.Module):
 
         patches_replace = transformer_options.get("patches_replace", {})
         blocks_replace = patches_replace.get("dit", {})
+        transformer_options["total_blocks"] = len(self.blocks)
+        transformer_options["block_type"] = "double"
         for i, block in enumerate(self.blocks):
+            transformer_options["block_index"] = i
             if ("double_block", i) in blocks_replace:
                 def block_wrap(args):
                     out = {}
@@ -763,7 +766,10 @@ class VaceWanModel(WanModel):
 
         patches_replace = transformer_options.get("patches_replace", {})
         blocks_replace = patches_replace.get("dit", {})
+        transformer_options["total_blocks"] = len(self.blocks)
+        transformer_options["block_type"] = "double"
         for i, block in enumerate(self.blocks):
+            transformer_options["block_index"] = i
             if ("double_block", i) in blocks_replace:
                 def block_wrap(args):
                     out = {}
@@ -862,7 +868,10 @@ class CameraWanModel(WanModel):
 
         patches_replace = transformer_options.get("patches_replace", {})
         blocks_replace = patches_replace.get("dit", {})
+        transformer_options["total_blocks"] = len(self.blocks)
+        transformer_options["block_type"] = "double"
         for i, block in enumerate(self.blocks):
+            transformer_options["block_index"] = i
             if ("double_block", i) in blocks_replace:
                 def block_wrap(args):
                     out = {}
@@ -1326,16 +1335,19 @@ class WanModel_S2V(WanModel):
 
         patches_replace = transformer_options.get("patches_replace", {})
         blocks_replace = patches_replace.get("dit", {})
+        transformer_options["total_blocks"] = len(self.blocks)
+        transformer_options["block_type"] = "double"
         for i, block in enumerate(self.blocks):
+            transformer_options["block_index"] = i
             if ("double_block", i) in blocks_replace:
                 def block_wrap(args):
                     out = {}
-                    out["img"] = block(args["img"], context=args["txt"], e=args["vec"], freqs=args["pe"])
+                    out["img"] = block(args["img"], context=args["txt"], e=args["vec"], freqs=args["pe"], transformer_options=args["transformer_options"])
                     return out
-                out = blocks_replace[("double_block", i)]({"img": x, "txt": context, "vec": e0, "pe": freqs}, {"original_block": block_wrap})
+                out = blocks_replace[("double_block", i)]({"img": x, "txt": context, "vec": e0, "pe": freqs, "transformer_options": transformer_options}, {"original_block": block_wrap})
                 x = out["img"]
             else:
-                x = block(x, e=e0, freqs=freqs, context=context)
+                x = block(x, e=e0, freqs=freqs, context=context, transformer_options=transformer_options)
             if audio_emb is not None:
                 x = self.audio_injector(x, i, audio_emb, audio_emb_global, seq_len)
         # head
@@ -1574,7 +1586,10 @@ class HumoWanModel(WanModel):
 
         patches_replace = transformer_options.get("patches_replace", {})
         blocks_replace = patches_replace.get("dit", {})
+        transformer_options["total_blocks"] = len(self.blocks)
+        transformer_options["block_type"] = "double"
         for i, block in enumerate(self.blocks):
+            transformer_options["block_index"] = i
             if ("double_block", i) in blocks_replace:
                 def block_wrap(args):
                     out = {}

comfy/ldm/wan/model_animate.py

@@ -523,7 +523,10 @@ class AnimateWanModel(WanModel):
 
         patches_replace = transformer_options.get("patches_replace", {})
         blocks_replace = patches_replace.get("dit", {})
+        transformer_options["total_blocks"] = len(self.blocks)
+        transformer_options["block_type"] = "double"
         for i, block in enumerate(self.blocks):
+            transformer_options["block_index"] = i
             if ("double_block", i) in blocks_replace:
                 def block_wrap(args):
                     out = {}

comfy/lora.py

@@ -320,6 +320,7 @@ def model_lora_keys_unet(model, key_map={}):
                 to = diffusers_keys[k]
                 key_lora = k[:-len(".weight")]
                 key_map["diffusion_model.{}".format(key_lora)] = to
+                key_map["transformer.{}".format(key_lora)] = to
                 key_map["lycoris_{}".format(key_lora.replace(".", "_"))] = to
 
     if isinstance(model, comfy.model_base.Kandinsky5):

comfy/model_detection.py

@@ -180,8 +180,10 @@ def detect_unet_config(state_dict, key_prefix, metadata=None):
             dit_config["use_cond_type_embedding"] = False
         if '{}vision_in.proj.0.weight'.format(key_prefix) in state_dict_keys:
             dit_config["vision_in_dim"] = state_dict['{}vision_in.proj.0.weight'.format(key_prefix)].shape[0]
+            dit_config["meanflow_sum"] = True
         else:
             dit_config["vision_in_dim"] = None
+            dit_config["meanflow_sum"] = False
         return dit_config
 
     if '{}double_blocks.0.img_attn.norm.key_norm.scale'.format(key_prefix) in state_dict_keys and ('{}img_in.weight'.format(key_prefix) in state_dict_keys or f"{key_prefix}distilled_guidance_layer.norms.0.scale" in state_dict_keys): #Flux, Chroma or Chroma Radiance (has no img_in.weight)
@@ -257,6 +259,10 @@ def detect_unet_config(state_dict, key_prefix, metadata=None):
                 dit_config["nerf_tile_size"] = 512
                 dit_config["nerf_final_head_type"] = "conv" if f"{key_prefix}nerf_final_layer_conv.norm.scale" in state_dict_keys else "linear"
                 dit_config["nerf_embedder_dtype"] = torch.float32
+                if "{}__x0__".format(key_prefix) in state_dict_keys: # x0 pred
+                    dit_config["use_x0"] = True
+                else:
+                    dit_config["use_x0"] = False
         else:
             dit_config["guidance_embed"] = "{}guidance_in.in_layer.weight".format(key_prefix) in state_dict_keys
             dit_config["yak_mlp"] = '{}double_blocks.0.img_mlp.gate_proj.weight'.format(key_prefix) in state_dict_keys
@@ -612,6 +618,8 @@ def detect_unet_config(state_dict, key_prefix, metadata=None):
         dit_config["image_model"] = "qwen_image"
         dit_config["in_channels"] = state_dict['{}img_in.weight'.format(key_prefix)].shape[1]
         dit_config["num_layers"] = count_blocks(state_dict_keys, '{}transformer_blocks.'.format(key_prefix) + '{}.')
+        if "{}__index_timestep_zero__".format(key_prefix) in state_dict_keys:  # 2511
+            dit_config["default_ref_method"] = "index_timestep_zero"
         return dit_config
 
     if '{}visual_transformer_blocks.0.cross_attention.key_norm.weight'.format(key_prefix) in state_dict_keys: # Kandinsky 5

comfy/model_patcher.py

@@ -35,6 +35,7 @@ import comfy.model_management
 import comfy.patcher_extension
 import comfy.utils
 from comfy.comfy_types import UnetWrapperFunction
+from comfy.quant_ops import QuantizedTensor
 from comfy.patcher_extension import CallbacksMP, PatcherInjection, WrappersMP
 
 
@@ -132,14 +133,17 @@ class LowVramPatch:
     def __call__(self, weight):
         return comfy.lora.calculate_weight(self.patches[self.key], weight, self.key, intermediate_dtype=weight.dtype)
 
-#The above patch logic may cast up the weight to fp32, and do math. Go with fp32 x 3
-LOWVRAM_PATCH_ESTIMATE_MATH_FACTOR = 3
+LOWVRAM_PATCH_ESTIMATE_MATH_FACTOR = 2
 
 def low_vram_patch_estimate_vram(model, key):
     weight, set_func, convert_func = get_key_weight(model, key)
     if weight is None:
         return 0
-    return weight.numel() * torch.float32.itemsize * LOWVRAM_PATCH_ESTIMATE_MATH_FACTOR
+    model_dtype = getattr(model, "manual_cast_dtype", torch.float32)
+    if model_dtype is None:
+        model_dtype = weight.dtype
+
+    return weight.numel() * model_dtype.itemsize * LOWVRAM_PATCH_ESTIMATE_MATH_FACTOR
 
 def get_key_weight(model, key):
     set_func = None
@@ -450,6 +454,9 @@ class ModelPatcher:
     def set_model_post_input_patch(self, patch):
         self.set_model_patch(patch, "post_input")
 
+    def set_model_noise_refiner_patch(self, patch):
+        self.set_model_patch(patch, "noise_refiner")
+
     def set_model_rope_options(self, scale_x, shift_x, scale_y, shift_y, scale_t, shift_t, **kwargs):
         rope_options = self.model_options["transformer_options"].get("rope_options", {})
         rope_options["scale_x"] = scale_x
@@ -662,12 +669,18 @@ class ModelPatcher:
                 module_mem = comfy.model_management.module_size(m)
                 module_offload_mem = module_mem
                 if hasattr(m, "comfy_cast_weights"):
-                    weight_key = "{}.weight".format(n)
-                    bias_key = "{}.bias".format(n)
-                    if weight_key in self.patches:
-                        module_offload_mem += low_vram_patch_estimate_vram(self.model, weight_key)
-                    if bias_key in self.patches:
-                        module_offload_mem += low_vram_patch_estimate_vram(self.model, bias_key)
+                    def check_module_offload_mem(key):
+                        if key in self.patches:
+                            return low_vram_patch_estimate_vram(self.model, key)
+                        model_dtype = getattr(self.model, "manual_cast_dtype", None)
+                        weight, _, _ = get_key_weight(self.model, key)
+                        if model_dtype is None or weight is None:
+                            return 0
+                        if (weight.dtype != model_dtype or isinstance(weight, QuantizedTensor)):
+                            return weight.numel() * model_dtype.itemsize
+                        return 0
+                    module_offload_mem += check_module_offload_mem("{}.weight".format(n))
+                    module_offload_mem += check_module_offload_mem("{}.bias".format(n))
                 loading.append((module_offload_mem, module_mem, n, m, params))
         return loading
 
@@ -920,7 +933,7 @@ class ModelPatcher:
                                     patch_counter += 1
                             cast_weight = True
 
-                        if cast_weight:
+                        if cast_weight and hasattr(m, "comfy_cast_weights"):
                             m.prev_comfy_cast_weights = m.comfy_cast_weights
                             m.comfy_cast_weights = True
                         m.comfy_patched_weights = False

comfy/ops.py

@@ -22,7 +22,6 @@ import comfy.model_management
 from comfy.cli_args import args, PerformanceFeature
 import comfy.float
 import comfy.rmsnorm
-import contextlib
 import json
 
 def run_every_op():
@@ -94,13 +93,6 @@ def cast_bias_weight(s, input=None, dtype=None, device=None, bias_dtype=None, of
     else:
         offload_stream = None
 
-    if offload_stream is not None:
-        wf_context = offload_stream
-        if hasattr(wf_context, "as_context"):
-            wf_context = wf_context.as_context(offload_stream)
-    else:
-        wf_context = contextlib.nullcontext()
-
     non_blocking = comfy.model_management.device_supports_non_blocking(device)
 
     weight_has_function = len(s.weight_function) > 0
@@ -505,15 +497,14 @@ def mixed_precision_ops(quant_config={}, compute_dtype=torch.bfloat16, full_prec
             ) -> None:
                 super().__init__()
 
-                self.factory_kwargs = {"device": device, "dtype": MixedPrecisionOps._compute_dtype}
-                # self.factory_kwargs = {"device": device, "dtype": dtype}
+                if dtype is None:
+                    dtype = MixedPrecisionOps._compute_dtype
+
+                self.factory_kwargs = {"device": device, "dtype": dtype}
 
                 self.in_features = in_features
                 self.out_features = out_features
-                if bias:
-                    self.bias = torch.nn.Parameter(torch.empty(out_features, **self.factory_kwargs))
-                else:
-                    self.register_parameter("bias", None)
+                self._has_bias = bias
 
                 self.tensor_class = None
                 self._full_precision_mm = MixedPrecisionOps._full_precision_mm
@@ -538,7 +529,14 @@ def mixed_precision_ops(quant_config={}, compute_dtype=torch.bfloat16, full_prec
                     layer_conf = json.loads(layer_conf.numpy().tobytes())
 
                 if layer_conf is None:
-                    self.weight = torch.nn.Parameter(weight.to(device=device, dtype=MixedPrecisionOps._compute_dtype), requires_grad=False)
+                    dtype = self.factory_kwargs["dtype"]
+                    self.weight = torch.nn.Parameter(weight.to(device=device, dtype=dtype), requires_grad=False)
+                    if dtype != MixedPrecisionOps._compute_dtype:
+                        self.comfy_cast_weights = True
+                    if self._has_bias:
+                        self.bias = torch.nn.Parameter(torch.empty(self.out_features, device=device, dtype=dtype))
+                    else:
+                        self.register_parameter("bias", None)
                 else:
                     self.quant_format = layer_conf.get("format", None)
                     if not self._full_precision_mm:
@@ -568,6 +566,11 @@ def mixed_precision_ops(quant_config={}, compute_dtype=torch.bfloat16, full_prec
                         requires_grad=False
                     )
 
+                    if self._has_bias:
+                        self.bias = torch.nn.Parameter(torch.empty(self.out_features, device=device, dtype=MixedPrecisionOps._compute_dtype))
+                    else:
+                        self.register_parameter("bias", None)
+
                     for param_name in qconfig["parameters"]:
                         param_key = f"{prefix}{param_name}"
                         _v = state_dict.pop(param_key, None)
@@ -589,7 +592,7 @@ def mixed_precision_ops(quant_config={}, compute_dtype=torch.bfloat16, full_prec
                     quant_conf = {"format": self.quant_format}
                     if self._full_precision_mm:
                         quant_conf["full_precision_matrix_mult"] = True
-                    sd["{}comfy_quant".format(prefix)] = torch.frombuffer(json.dumps(quant_conf).encode('utf-8'), dtype=torch.uint8)
+                    sd["{}comfy_quant".format(prefix)] = torch.tensor(list(json.dumps(quant_conf).encode('utf-8')), dtype=torch.uint8)
                 return sd
 
             def _forward(self, input, weight, bias):

comfy/quant_ops.py

@@ -399,7 +399,10 @@ class TensorCoreFP8Layout(QuantizedLayout):
         orig_dtype = tensor.dtype
 
         if isinstance(scale, str) and scale == "recalculate":
-            scale = torch.amax(tensor.abs()) / torch.finfo(dtype).max
+            scale = torch.amax(tensor.abs()).to(dtype=torch.float32) / torch.finfo(dtype).max
+            if tensor.dtype not in [torch.float32, torch.bfloat16]:  # Prevent scale from being too small
+                tensor_info = torch.finfo(tensor.dtype)
+                scale = (1.0 / torch.clamp((1.0 / scale), min=tensor_info.min, max=tensor_info.max))
 
         if scale is not None:
             if not isinstance(scale, torch.Tensor):

comfy/samplers.py

@@ -720,7 +720,7 @@ class Sampler:
         sigma = float(sigmas[0])
         return math.isclose(max_sigma, sigma, rel_tol=1e-05) or sigma > max_sigma
 
-KSAMPLER_NAMES = ["euler", "euler_cfg_pp", "euler_ancestral", "euler_ancestral_cfg_pp", "heun", "heunpp2","dpm_2", "dpm_2_ancestral",
+KSAMPLER_NAMES = ["euler", "euler_cfg_pp", "euler_ancestral", "euler_ancestral_cfg_pp", "heun", "heunpp2", "exp_heun_2_x0", "exp_heun_2_x0_sde", "dpm_2", "dpm_2_ancestral",
                   "lms", "dpm_fast", "dpm_adaptive", "dpmpp_2s_ancestral", "dpmpp_2s_ancestral_cfg_pp", "dpmpp_sde", "dpmpp_sde_gpu",
                   "dpmpp_2m", "dpmpp_2m_cfg_pp", "dpmpp_2m_sde", "dpmpp_2m_sde_gpu", "dpmpp_2m_sde_heun", "dpmpp_2m_sde_heun_gpu", "dpmpp_3m_sde", "dpmpp_3m_sde_gpu", "ddpm", "lcm",
                   "ipndm", "ipndm_v", "deis", "res_multistep", "res_multistep_cfg_pp", "res_multistep_ancestral", "res_multistep_ancestral_cfg_pp",

comfy/sd.py

@@ -127,6 +127,8 @@ class CLIP:
 
         self.tokenizer = tokenizer(embedding_directory=embedding_directory, tokenizer_data=tokenizer_data)
         self.patcher = comfy.model_patcher.ModelPatcher(self.cond_stage_model, load_device=load_device, offload_device=offload_device)
+        #Match torch.float32 hardcode upcast in TE implemention
+        self.patcher.set_model_compute_dtype(torch.float32)
         self.patcher.hook_mode = comfy.hooks.EnumHookMode.MinVram
         self.patcher.is_clip = True
         self.apply_hooks_to_conds = None
@@ -547,8 +549,10 @@ class VAE:
                     ddconfig = {"dim": dim, "z_dim": self.latent_channels, "dim_mult": [1, 2, 4, 4], "num_res_blocks": 2, "attn_scales": [], "temperal_downsample": [False, True, True], "dropout": 0.0}
                     self.first_stage_model = comfy.ldm.wan.vae.WanVAE(**ddconfig)
                     self.working_dtypes = [torch.bfloat16, torch.float16, torch.float32]
-                    self.memory_used_encode = lambda shape, dtype: 6000 * shape[3] * shape[4] * model_management.dtype_size(dtype)
-                    self.memory_used_decode = lambda shape, dtype: 7000 * shape[3] * shape[4] * (8 * 8) * model_management.dtype_size(dtype)
+                    self.memory_used_encode = lambda shape, dtype: (1500 if shape[2]<=4 else 6000) * shape[3] * shape[4] * model_management.dtype_size(dtype)
+                    self.memory_used_decode = lambda shape, dtype: (2200 if shape[2]<=4 else 7000) * shape[3] * shape[4] * (8*8) * model_management.dtype_size(dtype)
+
+
             # Hunyuan 3d v2 2.0 & 2.1
             elif "geo_decoder.cross_attn_decoder.ln_1.bias" in sd:
 

comfy/supported_models.py

@@ -28,6 +28,7 @@ from . import supported_models_base
 from . import latent_formats
 
 from . import diffusers_convert
+import comfy.model_management
 
 class SD15(supported_models_base.BASE):
     unet_config = {
@@ -541,7 +542,7 @@ class SD3(supported_models_base.BASE):
     unet_extra_config = {}
     latent_format = latent_formats.SD3
 
-    memory_usage_factor = 1.2
+    memory_usage_factor = 1.6
 
     text_encoder_key_prefix = ["text_encoders."]
 
@@ -965,7 +966,7 @@ class CosmosT2IPredict2(supported_models_base.BASE):
 
     def __init__(self, unet_config):
         super().__init__(unet_config)
-        self.memory_usage_factor = (unet_config.get("model_channels", 2048) / 2048) * 0.9
+        self.memory_usage_factor = (unet_config.get("model_channels", 2048) / 2048) * 0.95
 
     def get_model(self, state_dict, prefix="", device=None):
         out = model_base.CosmosPredict2(self, device=device)
@@ -1026,9 +1027,15 @@ class ZImage(Lumina2):
         "shift": 3.0,
     }
 
-    memory_usage_factor = 1.7
+    memory_usage_factor = 2.0
 
-    supported_inference_dtypes = [torch.bfloat16, torch.float16, torch.float32]
+    supported_inference_dtypes = [torch.bfloat16, torch.float32]
+
+    def __init__(self, unet_config):
+        super().__init__(unet_config)
+        if comfy.model_management.extended_fp16_support():
+            self.supported_inference_dtypes = self.supported_inference_dtypes.copy()
+            self.supported_inference_dtypes.insert(1, torch.float16)
 
     def clip_target(self, state_dict={}):
         pref = self.text_encoder_key_prefix[0]
@@ -1289,7 +1296,7 @@ class ChromaRadiance(Chroma):
     latent_format = comfy.latent_formats.ChromaRadiance
 
     # Pixel-space model, no spatial compression for model input.
-    memory_usage_factor = 0.038
+    memory_usage_factor = 0.044
 
     def get_model(self, state_dict, prefix="", device=None):
         return model_base.ChromaRadiance(self, device=device)
@@ -1332,7 +1339,7 @@ class Omnigen2(supported_models_base.BASE):
         "shift": 2.6,
     }
 
-    memory_usage_factor = 1.65 #TODO
+    memory_usage_factor = 1.95 #TODO
 
     unet_extra_config = {}
     latent_format = latent_formats.Flux
@@ -1397,7 +1404,7 @@ class HunyuanImage21(HunyuanVideo):
 
     latent_format = latent_formats.HunyuanImage21
 
-    memory_usage_factor = 7.7
+    memory_usage_factor = 8.7
 
     supported_inference_dtypes = [torch.bfloat16, torch.float32]
 
@@ -1488,7 +1495,7 @@ class Kandinsky5(supported_models_base.BASE):
     unet_extra_config = {}
     latent_format = latent_formats.HunyuanVideo
 
-    memory_usage_factor = 1.1 #TODO
+    memory_usage_factor = 1.25 #TODO
 
     supported_inference_dtypes = [torch.bfloat16, torch.float32]
 
@@ -1517,7 +1524,7 @@ class Kandinsky5Image(Kandinsky5):
     }
 
     latent_format = latent_formats.Flux
-    memory_usage_factor = 1.1 #TODO
+    memory_usage_factor = 1.25 #TODO
 
     def get_model(self, state_dict, prefix="", device=None):
         out = model_base.Kandinsky5Image(self, device=device)

comfy/utils.py

@@ -53,7 +53,7 @@ if hasattr(torch.serialization, "add_safe_globals"):  # TODO: this was added in
     ALWAYS_SAFE_LOAD = True
     logging.info("Checkpoint files will always be loaded safely.")
 else:
-    logging.info("Warning, you are using an old pytorch version and some ckpt/pt files might be loaded unsafely. Upgrading to 2.4 or above is recommended.")
+    logging.warning("Warning, you are using an old pytorch version and some ckpt/pt files might be loaded unsafely. Upgrading to 2.4 or above is recommended as older versions of pytorch are no longer supported.")
 
 def load_torch_file(ckpt, safe_load=False, device=None, return_metadata=False):
     if device is None:
@@ -803,11 +803,16 @@ def safetensors_header(safetensors_path, max_size=100*1024*1024):
             return None
         return f.read(length_of_header)
 
+ATTR_UNSET={}
+
 def set_attr(obj, attr, value):
     attrs = attr.split(".")
     for name in attrs[:-1]:
         obj = getattr(obj, name)
-    prev = getattr(obj, attrs[-1])
+    prev = getattr(obj, attrs[-1], ATTR_UNSET)
+    if value is ATTR_UNSET:
+        delattr(obj, attrs[-1])
+    else:
         setattr(obj, attrs[-1], value)
     return prev
 
@@ -1257,6 +1262,6 @@ def convert_old_quants(state_dict, model_prefix="", metadata={}):
     if quant_metadata is not None:
         layers = quant_metadata["layers"]
         for k, v in layers.items():
-            state_dict["{}.comfy_quant".format(k)] = torch.frombuffer(json.dumps(v).encode('utf-8'), dtype=torch.uint8)
+            state_dict["{}.comfy_quant".format(k)] = torch.tensor(list(json.dumps(v).encode('utf-8')), dtype=torch.uint8)
 
     return state_dict, metadata

comfy_api/feature_flags.py

@@ -5,12 +5,12 @@ This module handles capability negotiation between frontend and backend,
 allowing graceful protocol evolution while maintaining backward compatibility.
 """
 
-from typing import Any, Dict
+from typing import Any
 
 from comfy.cli_args import args
 
 # Default server capabilities
-SERVER_FEATURE_FLAGS: Dict[str, Any] = {
+SERVER_FEATURE_FLAGS: dict[str, Any] = {
     "supports_preview_metadata": True,
     "max_upload_size": args.max_upload_size * 1024 * 1024, # Convert MB to bytes
     "extension": {"manager": {"supports_v4": True}},
@@ -18,7 +18,7 @@ SERVER_FEATURE_FLAGS: Dict[str, Any] = {
 
 
 def get_connection_feature(
-    sockets_metadata: Dict[str, Dict[str, Any]],
+    sockets_metadata: dict[str, dict[str, Any]],
     sid: str,
     feature_name: str,
     default: Any = False
@@ -42,7 +42,7 @@ def get_connection_feature(
 
 
 def supports_feature(
-    sockets_metadata: Dict[str, Dict[str, Any]],
+    sockets_metadata: dict[str, dict[str, Any]],
     sid: str,
     feature_name: str
 ) -> bool:
@@ -60,7 +60,7 @@ def supports_feature(
     return get_connection_feature(sockets_metadata, sid, feature_name, False) is True
 
 
-def get_server_features() -> Dict[str, Any]:
+def get_server_features() -> dict[str, Any]:
     """
     Get the server's feature flags.
 

comfy_api/internal/api_registry.py

@@ -1,4 +1,4 @@
-from typing import Type, List, NamedTuple
+from typing import NamedTuple
 from comfy_api.internal.singleton import ProxiedSingleton
 from packaging import version as packaging_version
 
@@ -10,7 +10,7 @@ class ComfyAPIBase(ProxiedSingleton):
 
 class ComfyAPIWithVersion(NamedTuple):
     version: str
-    api_class: Type[ComfyAPIBase]
+    api_class: type[ComfyAPIBase]
 
 
 def parse_version(version_str: str) -> packaging_version.Version:
@@ -23,16 +23,16 @@ def parse_version(version_str: str) -> packaging_version.Version:
     return packaging_version.parse(version_str)
 
 
-registered_versions: List[ComfyAPIWithVersion] = []
+registered_versions: list[ComfyAPIWithVersion] = []
 
 
-def register_versions(versions: List[ComfyAPIWithVersion]):
+def register_versions(versions: list[ComfyAPIWithVersion]):
     versions.sort(key=lambda x: parse_version(x.version))
     global registered_versions
     registered_versions = versions
 
 
-def get_all_versions() -> List[ComfyAPIWithVersion]:
+def get_all_versions() -> list[ComfyAPIWithVersion]:
     """
     Returns a list of all registered ComfyAPI versions.
     """

comfy_api/internal/async_to_sync.py

@@ -8,7 +8,7 @@ import os
 import textwrap
 import threading
 from enum import Enum
-from typing import Optional, Type, get_origin, get_args, get_type_hints
+from typing import Optional, get_origin, get_args, get_type_hints
 
 
 class TypeTracker:
@@ -193,7 +193,7 @@ class AsyncToSyncConverter:
         return result_container["result"]
 
     @classmethod
-    def create_sync_class(cls, async_class: Type, thread_pool_size=10) -> Type:
+    def create_sync_class(cls, async_class: type, thread_pool_size=10) -> type:
         """
         Creates a new class with synchronous versions of all async methods.
 
@@ -563,7 +563,7 @@ class AsyncToSyncConverter:
 
     @classmethod
     def _generate_imports(
-        cls, async_class: Type, type_tracker: TypeTracker
+        cls, async_class: type, type_tracker: TypeTracker
     ) -> list[str]:
         """Generate import statements for the stub file."""
         imports = []
@@ -628,7 +628,7 @@ class AsyncToSyncConverter:
         return imports
 
     @classmethod
-    def _get_class_attributes(cls, async_class: Type) -> list[tuple[str, Type]]:
+    def _get_class_attributes(cls, async_class: type) -> list[tuple[str, type]]:
         """Extract class attributes that are classes themselves."""
         class_attributes = []
 
@@ -654,7 +654,7 @@ class AsyncToSyncConverter:
     def _generate_inner_class_stub(
         cls,
         name: str,
-        attr: Type,
+        attr: type,
         indent: str = "    ",
         type_tracker: Optional[TypeTracker] = None,
     ) -> list[str]:
@@ -782,7 +782,7 @@ class AsyncToSyncConverter:
         return processed
 
     @classmethod
-    def generate_stub_file(cls, async_class: Type, sync_class: Type) -> None:
+    def generate_stub_file(cls, async_class: type, sync_class: type) -> None:
         """
         Generate a .pyi stub file for the sync class to help IDEs with type checking.
         """
@@ -988,7 +988,7 @@ class AsyncToSyncConverter:
             logging.error(traceback.format_exc())
 
 
-def create_sync_class(async_class: Type, thread_pool_size=10) -> Type:
+def create_sync_class(async_class: type, thread_pool_size=10) -> type:
     """
     Creates a sync version of an async class
 

comfy_api/internal/singleton.py

@@ -1,4 +1,4 @@
-from typing import Type, TypeVar
+from typing import TypeVar
 
 class SingletonMetaclass(type):
     T = TypeVar("T", bound="SingletonMetaclass")
@@ -11,13 +11,13 @@ class SingletonMetaclass(type):
             )
         return cls._instances[cls]
 
-    def inject_instance(cls: Type[T], instance: T) -> None:
+    def inject_instance(cls: type[T], instance: T) -> None:
         assert cls not in SingletonMetaclass._instances, (
             "Cannot inject instance after first instantiation"
         )
         SingletonMetaclass._instances[cls] = instance
 
-    def get_instance(cls: Type[T], *args, **kwargs) -> T:
+    def get_instance(cls: type[T], *args, **kwargs) -> T:
         """
         Gets the singleton instance of the class, creating it if it doesn't exist.
         """

comfy_api/latest/__init__.py

@@ -1,13 +1,13 @@
 from __future__ import annotations
 
 from abc import ABC, abstractmethod
-from typing import Type, TYPE_CHECKING
+from typing import TYPE_CHECKING
 from comfy_api.internal import ComfyAPIBase
 from comfy_api.internal.singleton import ProxiedSingleton
 from comfy_api.internal.async_to_sync import create_sync_class
-from comfy_api.latest._input import ImageInput, AudioInput, MaskInput, LatentInput, VideoInput
-from comfy_api.latest._input_impl import VideoFromFile, VideoFromComponents
-from comfy_api.latest._util import VideoCodec, VideoContainer, VideoComponents, MESH, VOXEL
+from ._input import ImageInput, AudioInput, MaskInput, LatentInput, VideoInput
+from ._input_impl import VideoFromFile, VideoFromComponents
+from ._util import VideoCodec, VideoContainer, VideoComponents, MESH, VOXEL
 from . import _io_public as io
 from . import _ui_public as ui
 # from comfy_api.latest._resources import _RESOURCES as resources  #noqa: F401
@@ -80,7 +80,7 @@ class ComfyExtension(ABC):
     async def on_load(self) -> None:
         """
         Called when an extension is loaded.
-        This should be used to initialize any global resources neeeded by the extension.
+        This should be used to initialize any global resources needed by the extension.
         """
 
     @abstractmethod
@@ -113,7 +113,7 @@ ComfyAPI = ComfyAPI_latest
 if TYPE_CHECKING:
     import comfy_api.latest.generated.ComfyAPISyncStub  # type: ignore
 
-    ComfyAPISync: Type[comfy_api.latest.generated.ComfyAPISyncStub.ComfyAPISyncStub]
+    ComfyAPISync: type[comfy_api.latest.generated.ComfyAPISyncStub.ComfyAPISyncStub]
 ComfyAPISync = create_sync_class(ComfyAPI_latest)
 
 # create new aliases for io and ui

comfy_api/latest/_input/basic_types.py

@@ -1,5 +1,5 @@
 import torch
-from typing import TypedDict, List, Optional
+from typing import TypedDict, Optional
 
 ImageInput = torch.Tensor
 """
@@ -39,4 +39,4 @@ class LatentInput(TypedDict):
     Optional noise mask tensor in the same format as samples.
     """
 
-    batch_index: Optional[List[int]]
+    batch_index: Optional[list[int]]

comfy_api/latest/_input/video_types.py

@@ -4,7 +4,7 @@ from fractions import Fraction
 from typing import Optional, Union, IO
 import io
 import av
-from comfy_api.util import VideoContainer, VideoCodec, VideoComponents
+from .._util import VideoContainer, VideoCodec, VideoComponents
 
 class VideoInput(ABC):
     """

comfy_api/latest/_input_impl/video_types.py

@@ -3,14 +3,14 @@ from av.container import InputContainer
 from av.subtitles.stream import SubtitleStream
 from fractions import Fraction
 from typing import Optional
-from comfy_api.latest._input import AudioInput, VideoInput
+from .._input import AudioInput, VideoInput
 import av
 import io
 import json
 import numpy as np
 import math
 import torch
-from comfy_api.latest._util import VideoContainer, VideoCodec, VideoComponents
+from .._util import VideoContainer, VideoCodec, VideoComponents
 
 
 def container_to_output_format(container_format: str | None) -> str | None:

comfy_api/latest/_io.py

@@ -26,7 +26,7 @@ if TYPE_CHECKING:
     from comfy_api.input import VideoInput
 from comfy_api.internal import (_ComfyNodeInternal, _NodeOutputInternal, classproperty, copy_class, first_real_override, is_class,
     prune_dict, shallow_clone_class)
-from comfy_api.latest._resources import Resources, ResourcesLocal
+from ._resources import Resources, ResourcesLocal
 from comfy_execution.graph_utils import ExecutionBlocker
 from ._util import MESH, VOXEL
 
@@ -774,6 +774,13 @@ class AudioEncoder(ComfyTypeIO):
 class AudioEncoderOutput(ComfyTypeIO):
     Type = Any
 
+@comfytype(io_type="TRACKS")
+class Tracks(ComfyTypeIO):
+    class TrackDict(TypedDict):
+        track_path: torch.Tensor
+        track_visibility: torch.Tensor
+    Type = TrackDict
+
 @comfytype(io_type="COMFY_MULTITYPED_V3")
 class MultiType:
     Type = Any
@@ -1549,12 +1556,12 @@ class _ComfyNodeBaseInternal(_ComfyNodeInternal):
 
     @final
     @classmethod
-    def PREPARE_CLASS_CLONE(cls, v3_data: V3Data) -> type[ComfyNode]:
+    def PREPARE_CLASS_CLONE(cls, v3_data: V3Data | None) -> type[ComfyNode]:
         """Creates clone of real node class to prevent monkey-patching."""
         c_type: type[ComfyNode] = cls if is_class(cls) else type(cls)
         type_clone: type[ComfyNode] = shallow_clone_class(c_type)
         # set hidden
-        type_clone.hidden = HiddenHolder.from_dict(v3_data["hidden_inputs"])
+        type_clone.hidden = HiddenHolder.from_dict(v3_data["hidden_inputs"] if v3_data else None)
         return type_clone
 
     @final
@@ -1815,7 +1822,7 @@ class NodeOutput(_NodeOutputInternal):
             ui = data["ui"]
         if "expand" in data:
             expand = data["expand"]
-        return cls(args=args, ui=ui, expand=expand)
+        return cls(*args, ui=ui, expand=expand)
 
     def __getitem__(self, index) -> Any:
         return self.args[index]
@@ -1894,6 +1901,7 @@ __all__ = [
     "SEGS",
     "AnyType",
     "MultiType",
+    "Tracks",
     # Dynamic Types
     "MatchType",
     # "DynamicCombo",

comfy_api/latest/_ui.py

@@ -5,7 +5,6 @@ import os
 import random
 import uuid
 from io import BytesIO
-from typing import Type
 
 import av
 import numpy as np
@@ -22,7 +21,7 @@ import folder_paths
 
 # used for image preview
 from comfy.cli_args import args
-from comfy_api.latest._io import ComfyNode, FolderType, Image, _UIOutput
+from ._io import ComfyNode, FolderType, Image, _UIOutput
 
 
 class SavedResult(dict):
@@ -83,7 +82,7 @@ class ImageSaveHelper:
         return PILImage.fromarray(np.clip(255.0 * image_tensor.cpu().numpy(), 0, 255).astype(np.uint8))
 
     @staticmethod
-    def _create_png_metadata(cls: Type[ComfyNode] | None) -> PngInfo | None:
+    def _create_png_metadata(cls: type[ComfyNode] | None) -> PngInfo | None:
         """Creates a PngInfo object with prompt and extra_pnginfo."""
         if args.disable_metadata or cls is None or not cls.hidden:
             return None
@@ -96,7 +95,7 @@ class ImageSaveHelper:
         return metadata
 
     @staticmethod
-    def _create_animated_png_metadata(cls: Type[ComfyNode] | None) -> PngInfo | None:
+    def _create_animated_png_metadata(cls: type[ComfyNode] | None) -> PngInfo | None:
         """Creates a PngInfo object with prompt and extra_pnginfo for animated PNGs (APNG)."""
         if args.disable_metadata or cls is None or not cls.hidden:
             return None
@@ -121,7 +120,7 @@ class ImageSaveHelper:
         return metadata
 
     @staticmethod
-    def _create_webp_metadata(pil_image: PILImage.Image, cls: Type[ComfyNode] | None) -> PILImage.Exif:
+    def _create_webp_metadata(pil_image: PILImage.Image, cls: type[ComfyNode] | None) -> PILImage.Exif:
         """Creates EXIF metadata bytes for WebP images."""
         exif_data = pil_image.getexif()
         if args.disable_metadata or cls is None or cls.hidden is None:
@@ -137,7 +136,7 @@ class ImageSaveHelper:
 
     @staticmethod
     def save_images(
-        images, filename_prefix: str, folder_type: FolderType, cls: Type[ComfyNode] | None, compress_level = 4,
+        images, filename_prefix: str, folder_type: FolderType, cls: type[ComfyNode] | None, compress_level = 4,
     ) -> list[SavedResult]:
         """Saves a batch of images as individual PNG files."""
         full_output_folder, filename, counter, subfolder, _ = folder_paths.get_save_image_path(
@@ -155,7 +154,7 @@ class ImageSaveHelper:
         return results
 
     @staticmethod
-    def get_save_images_ui(images, filename_prefix: str, cls: Type[ComfyNode] | None, compress_level=4) -> SavedImages:
+    def get_save_images_ui(images, filename_prefix: str, cls: type[ComfyNode] | None, compress_level=4) -> SavedImages:
         """Saves a batch of images and returns a UI object for the node output."""
         return SavedImages(
                 ImageSaveHelper.save_images(
@@ -169,7 +168,7 @@ class ImageSaveHelper:
 
     @staticmethod
     def save_animated_png(
-        images, filename_prefix: str, folder_type: FolderType, cls: Type[ComfyNode] | None, fps: float, compress_level: int
+        images, filename_prefix: str, folder_type: FolderType, cls: type[ComfyNode] | None, fps: float, compress_level: int
     ) -> SavedResult:
         """Saves a batch of images as a single animated PNG."""
         full_output_folder, filename, counter, subfolder, _ = folder_paths.get_save_image_path(
@@ -191,7 +190,7 @@ class ImageSaveHelper:
 
     @staticmethod
     def get_save_animated_png_ui(
-        images, filename_prefix: str, cls: Type[ComfyNode] | None, fps: float, compress_level: int
+        images, filename_prefix: str, cls: type[ComfyNode] | None, fps: float, compress_level: int
     ) -> SavedImages:
         """Saves an animated PNG and returns a UI object for the node output."""
         result = ImageSaveHelper.save_animated_png(
@@ -209,7 +208,7 @@ class ImageSaveHelper:
         images,
         filename_prefix: str,
         folder_type: FolderType,
-        cls: Type[ComfyNode] | None,
+        cls: type[ComfyNode] | None,
         fps: float,
         lossless: bool,
         quality: int,
@@ -238,7 +237,7 @@ class ImageSaveHelper:
     def get_save_animated_webp_ui(
         images,
         filename_prefix: str,
-        cls: Type[ComfyNode] | None,
+        cls: type[ComfyNode] | None,
         fps: float,
         lossless: bool,
         quality: int,
@@ -267,7 +266,7 @@ class AudioSaveHelper:
         audio: dict,
         filename_prefix: str,
         folder_type: FolderType,
-        cls: Type[ComfyNode] | None,
+        cls: type[ComfyNode] | None,
         format: str = "flac",
         quality: str = "128k",
     ) -> list[SavedResult]:
@@ -372,7 +371,7 @@ class AudioSaveHelper:
 
     @staticmethod
     def get_save_audio_ui(
-        audio, filename_prefix: str, cls: Type[ComfyNode] | None, format: str = "flac", quality: str = "128k",
+        audio, filename_prefix: str, cls: type[ComfyNode] | None, format: str = "flac", quality: str = "128k",
     ) -> SavedAudios:
         """Save and instantly wrap for UI."""
         return SavedAudios(
@@ -388,7 +387,7 @@ class AudioSaveHelper:
 
 
 class PreviewImage(_UIOutput):
-    def __init__(self, image: Image.Type, animated: bool = False, cls: Type[ComfyNode] = None, **kwargs):
+    def __init__(self, image: Image.Type, animated: bool = False, cls: type[ComfyNode] = None, **kwargs):
         self.values = ImageSaveHelper.save_images(
             image,
             filename_prefix="ComfyUI_temp_" + ''.join(random.choice("abcdefghijklmnopqrstupvxyz") for _ in range(5)),
@@ -412,7 +411,7 @@ class PreviewMask(PreviewImage):
 
 
 class PreviewAudio(_UIOutput):
-    def __init__(self, audio: dict, cls: Type[ComfyNode] = None, **kwargs):
+    def __init__(self, audio: dict, cls: type[ComfyNode] = None, **kwargs):
         self.values = AudioSaveHelper.save_audio(
             audio,
             filename_prefix="ComfyUI_temp_" + "".join(random.choice("abcdefghijklmnopqrstuvwxyz") for _ in range(5)),

comfy_api/latest/_util/video_types.py

@@ -3,7 +3,7 @@ from dataclasses import dataclass
 from enum import Enum
 from fractions import Fraction
 from typing import Optional
-from comfy_api.latest._input import ImageInput, AudioInput
+from .._input import ImageInput, AudioInput
 
 class VideoCodec(str, Enum):
     AUTO = "auto"

comfy_api/version_list.py

@@ -2,9 +2,8 @@ from comfy_api.latest import ComfyAPI_latest
 from comfy_api.v0_0_2 import ComfyAPIAdapter_v0_0_2
 from comfy_api.v0_0_1 import ComfyAPIAdapter_v0_0_1
 from comfy_api.internal import ComfyAPIBase
-from typing import List, Type
 
-supported_versions: List[Type[ComfyAPIBase]] = [
+supported_versions: list[type[ComfyAPIBase]] = [
     ComfyAPI_latest,
     ComfyAPIAdapter_v0_0_2,
     ComfyAPIAdapter_v0_0_1,

comfy_api_nodes/apis/bytedance_api.py

@@ -0,0 +1,144 @@
+from typing import Literal
+
+from pydantic import BaseModel, Field
+
+
+class Text2ImageTaskCreationRequest(BaseModel):
+    model: str = Field(...)
+    prompt: str = Field(...)
+    response_format: str | None = Field("url")
+    size: str | None = Field(None)
+    seed: int | None = Field(0, ge=0, le=2147483647)
+    guidance_scale: float | None = Field(..., ge=1.0, le=10.0)
+    watermark: bool | None = Field(True)
+
+
+class Image2ImageTaskCreationRequest(BaseModel):
+    model: str = Field(...)
+    prompt: str = Field(...)
+    response_format: str | None = Field("url")
+    image: str = Field(..., description="Base64 encoded string or image URL")
+    size: str | None = Field("adaptive")
+    seed: int | None = Field(..., ge=0, le=2147483647)
+    guidance_scale: float | None = Field(..., ge=1.0, le=10.0)
+    watermark: bool | None = Field(True)
+
+
+class Seedream4Options(BaseModel):
+    max_images: int = Field(15)
+
+
+class Seedream4TaskCreationRequest(BaseModel):
+    model: str = Field(...)
+    prompt: str = Field(...)
+    response_format: str = Field("url")
+    image: list[str] | None = Field(None, description="Image URLs")
+    size: str = Field(...)
+    seed: int = Field(..., ge=0, le=2147483647)
+    sequential_image_generation: str = Field("disabled")
+    sequential_image_generation_options: Seedream4Options = Field(Seedream4Options(max_images=15))
+    watermark: bool = Field(True)
+
+
+class ImageTaskCreationResponse(BaseModel):
+    model: str = Field(...)
+    created: int = Field(..., description="Unix timestamp (in seconds) indicating time when the request was created.")
+    data: list = Field([], description="Contains information about the generated image(s).")
+    error: dict = Field({}, description="Contains `code` and `message` fields in case of error.")
+
+
+class TaskTextContent(BaseModel):
+    type: str = Field("text")
+    text: str = Field(...)
+
+
+class TaskImageContentUrl(BaseModel):
+    url: str = Field(...)
+
+
+class TaskImageContent(BaseModel):
+    type: str = Field("image_url")
+    image_url: TaskImageContentUrl = Field(...)
+    role: Literal["first_frame", "last_frame", "reference_image"] | None = Field(None)
+
+
+class Text2VideoTaskCreationRequest(BaseModel):
+    model: str = Field(...)
+    content: list[TaskTextContent] = Field(..., min_length=1)
+
+
+class Image2VideoTaskCreationRequest(BaseModel):
+    model: str = Field(...)
+    content: list[TaskTextContent | TaskImageContent] = Field(..., min_length=2)
+
+
+class TaskCreationResponse(BaseModel):
+    id: str = Field(...)
+
+
+class TaskStatusError(BaseModel):
+    code: str = Field(...)
+    message: str = Field(...)
+
+
+class TaskStatusResult(BaseModel):
+    video_url: str = Field(...)
+
+
+class TaskStatusResponse(BaseModel):
+    id: str = Field(...)
+    model: str = Field(...)
+    status: Literal["queued", "running", "cancelled", "succeeded", "failed"] = Field(...)
+    error: TaskStatusError | None = Field(None)
+    content: TaskStatusResult | None = Field(None)
+
+
+RECOMMENDED_PRESETS = [
+    ("1024x1024 (1:1)", 1024, 1024),
+    ("864x1152 (3:4)", 864, 1152),
+    ("1152x864 (4:3)", 1152, 864),
+    ("1280x720 (16:9)", 1280, 720),
+    ("720x1280 (9:16)", 720, 1280),
+    ("832x1248 (2:3)", 832, 1248),
+    ("1248x832 (3:2)", 1248, 832),
+    ("1512x648 (21:9)", 1512, 648),
+    ("2048x2048 (1:1)", 2048, 2048),
+    ("Custom", None, None),
+]
+
+RECOMMENDED_PRESETS_SEEDREAM_4 = [
+    ("2048x2048 (1:1)", 2048, 2048),
+    ("2304x1728 (4:3)", 2304, 1728),
+    ("1728x2304 (3:4)", 1728, 2304),
+    ("2560x1440 (16:9)", 2560, 1440),
+    ("1440x2560 (9:16)", 1440, 2560),
+    ("2496x1664 (3:2)", 2496, 1664),
+    ("1664x2496 (2:3)", 1664, 2496),
+    ("3024x1296 (21:9)", 3024, 1296),
+    ("4096x4096 (1:1)", 4096, 4096),
+    ("Custom", None, None),
+]
+
+# The time in this dictionary are given for 10 seconds duration.
+VIDEO_TASKS_EXECUTION_TIME = {
+    "seedance-1-0-lite-t2v-250428": {
+        "480p": 40,
+        "720p": 60,
+        "1080p": 90,
+    },
+    "seedance-1-0-lite-i2v-250428": {
+        "480p": 40,
+        "720p": 60,
+        "1080p": 90,
+    },
+    "seedance-1-0-pro-250528": {
+        "480p": 70,
+        "720p": 85,
+        "1080p": 115,
+    },
+    "seedance-1-0-pro-fast-251015": {
+        "480p": 50,
+        "720p": 65,
+        "1080p": 100,
+    },
+}

comfy_api_nodes/apis/gemini_api.py

@@ -84,15 +84,7 @@ class GeminiSystemInstructionContent(BaseModel):
         description="A list of ordered parts that make up a single message. "
         "Different parts may have different IANA MIME types.",
     )
-    role: GeminiRole = Field(
-        ...,
-        description="The identity of the entity that creates the message. "
-        "The following values are supported: "
-        "user: This indicates that the message is sent by a real person, typically a user-generated message. "
-        "model: This indicates that the message is generated by the model. "
-        "The model value is used to insert messages from model into the conversation during multi-turn conversations. "
-        "For non-multi-turn conversations, this field can be left blank or unset.",
-    )
+    role: GeminiRole | None = Field(..., description="The role field of systemInstruction may be ignored.")
 
 
 class GeminiFunctionDeclaration(BaseModel):

comfy_api_nodes/apis/kling_api.py

@@ -51,25 +51,25 @@ class TaskStatusImageResult(BaseModel):
     url: str = Field(..., description="URL for generated image")
 
 
-class OmniTaskStatusResults(BaseModel):
+class TaskStatusResults(BaseModel):
     videos: list[TaskStatusVideoResult] | None = Field(None)
     images: list[TaskStatusImageResult] | None = Field(None)
 
 
-class OmniTaskStatusResponseData(BaseModel):
+class TaskStatusResponseData(BaseModel):
     created_at: int | None = Field(None, description="Task creation time")
     updated_at: int | None = Field(None, description="Task update time")
     task_status: str | None = None
     task_status_msg: str | None = Field(None, description="Additional failure reason. Only for polling endpoint.")
     task_id: str | None = Field(None, description="Task ID")
-    task_result: OmniTaskStatusResults | None = Field(None)
+    task_result: TaskStatusResults | None = Field(None)
 
 
-class OmniTaskStatusResponse(BaseModel):
+class TaskStatusResponse(BaseModel):
     code: int | None = Field(None, description="Error code")
     message: str | None = Field(None, description="Error message")
     request_id: str | None = Field(None, description="Request ID")
-    data: OmniTaskStatusResponseData | None = Field(None)
+    data: TaskStatusResponseData | None = Field(None)
 
 
 class OmniImageParamImage(BaseModel):
@@ -84,3 +84,21 @@ class OmniProImageRequest(BaseModel):
     mode: str = Field("pro")
     n: int | None = Field(1, le=9)
     image_list: list[OmniImageParamImage] | None = Field(..., max_length=10)
+
+
+class TextToVideoWithAudioRequest(BaseModel):
+    model_name: str = Field(..., description="kling-v2-6")
+    aspect_ratio: str = Field(..., description="'16:9', '9:16' or '1:1'")
+    duration: str = Field(..., description="'5' or '10'")
+    prompt: str = Field(...)
+    mode: str = Field("pro")
+    sound: str = Field(..., description="'on' or 'off'")
+
+
+class ImageToVideoWithAudioRequest(BaseModel):
+    model_name: str = Field(..., description="kling-v2-6")
+    image: str = Field(...)
+    duration: str = Field(..., description="'5' or '10'")
+    prompt: str = Field(...)
+    mode: str = Field("pro")
+    sound: str = Field(..., description="'on' or 'off'")

comfy_api_nodes/apis/openai_api.py

@@ -0,0 +1,52 @@
+from pydantic import BaseModel, Field
+
+
+class Datum2(BaseModel):
+    b64_json: str | None = Field(None, description="Base64 encoded image data")
+    revised_prompt: str | None = Field(None, description="Revised prompt")
+    url: str | None = Field(None, description="URL of the image")
+
+
+class InputTokensDetails(BaseModel):
+    image_tokens: int | None = None
+    text_tokens: int | None = None
+
+
+class Usage(BaseModel):
+    input_tokens: int | None = None
+    input_tokens_details: InputTokensDetails | None = None
+    output_tokens: int | None = None
+    total_tokens: int | None = None
+
+
+class OpenAIImageGenerationResponse(BaseModel):
+    data: list[Datum2] | None = None
+    usage: Usage | None = None
+
+
+class OpenAIImageEditRequest(BaseModel):
+    background: str | None = Field(None, description="Background transparency")
+    model: str = Field(...)
+    moderation: str | None = Field(None)
+    n: int | None = Field(None, description="The number of images to generate")
+    output_compression: int | None = Field(None, description="Compression level for JPEG or WebP (0-100)")
+    output_format: str | None = Field(None)
+    prompt: str = Field(...)
+    quality: str | None = Field(None, description="Size of the image (e.g., 1024x1024, 1536x1024, auto)")
+    size: str | None = Field(None, description="Size of the output image")
+
+
+class OpenAIImageGenerationRequest(BaseModel):
+    background: str | None = Field(None, description="Background transparency")
+    model: str | None = Field(None)
+    moderation: str | None = Field(None)
+    n: int | None = Field(
+        None,
+        description="The number of images to generate.",
+    )
+    output_compression: int | None = Field(None, description="Compression level for JPEG or WebP (0-100)")
+    output_format: str | None = Field(None)
+    prompt: str = Field(...)
+    quality: str | None = Field(None, description="The quality of the generated image")
+    size: str | None = Field(None, description="Size of the image (e.g., 1024x1024, 1536x1024, auto)")
+    style: str | None = Field(None, description="Style of the image (only for dall-e-3)")

comfy_api_nodes/apis/pika_api.py

@@ -1,100 +0,0 @@
-from typing import Optional
-from enum import Enum
-from pydantic import BaseModel, Field
-
-
-class Pikaffect(str, Enum):
-    Cake_ify = "Cake-ify"
-    Crumble = "Crumble"
-    Crush = "Crush"
-    Decapitate = "Decapitate"
-    Deflate = "Deflate"
-    Dissolve = "Dissolve"
-    Explode = "Explode"
-    Eye_pop = "Eye-pop"
-    Inflate = "Inflate"
-    Levitate = "Levitate"
-    Melt = "Melt"
-    Peel = "Peel"
-    Poke = "Poke"
-    Squish = "Squish"
-    Ta_da = "Ta-da"
-    Tear = "Tear"
-
-
-class PikaBodyGenerate22C2vGenerate22PikascenesPost(BaseModel):
-    aspectRatio: Optional[float] = Field(None, description='Aspect ratio (width / height)')
-    duration: Optional[int] = Field(5)
-    ingredientsMode: str = Field(...)
-    negativePrompt: Optional[str] = Field(None)
-    promptText: Optional[str] = Field(None)
-    resolution: Optional[str] = Field('1080p')
-    seed: Optional[int] = Field(None)
-
-
-class PikaGenerateResponse(BaseModel):
-    video_id: str = Field(...)
-
-
-class PikaBodyGenerate22I2vGenerate22I2vPost(BaseModel):
-    duration: Optional[int] = 5
-    negativePrompt: Optional[str] = Field(None)
-    promptText: Optional[str] = Field(None)
-    resolution: Optional[str] = '1080p'
-    seed: Optional[int] = Field(None)
-
-
-class PikaBodyGenerate22KeyframeGenerate22PikaframesPost(BaseModel):
-    duration: Optional[int] = Field(None, ge=5, le=10)
-    negativePrompt: Optional[str] = Field(None)
-    promptText: str = Field(...)
-    resolution: Optional[str] = '1080p'
-    seed: Optional[int] = Field(None)
-
-
-class PikaBodyGenerate22T2vGenerate22T2vPost(BaseModel):
-    aspectRatio: Optional[float] = Field(
-        1.7777777777777777,
-        description='Aspect ratio (width / height)',
-        ge=0.4,
-        le=2.5,
-    )
-    duration: Optional[int] = 5
-    negativePrompt: Optional[str] = Field(None)
-    promptText: str = Field(...)
-    resolution: Optional[str] = '1080p'
-    seed: Optional[int] = Field(None)
-
-
-class PikaBodyGeneratePikadditionsGeneratePikadditionsPost(BaseModel):
-    negativePrompt: Optional[str] = Field(None)
-    promptText: Optional[str] = Field(None)
-    seed: Optional[int] = Field(None)
-
-
-class PikaBodyGeneratePikaffectsGeneratePikaffectsPost(BaseModel):
-    negativePrompt: Optional[str] = Field(None)
-    pikaffect: Optional[str] = None
-    promptText: Optional[str] = Field(None)
-    seed: Optional[int] = Field(None)
-
-
-class PikaBodyGeneratePikaswapsGeneratePikaswapsPost(BaseModel):
-    negativePrompt: Optional[str] = Field(None)
-    promptText: Optional[str] = Field(None)
-    seed: Optional[int] = Field(None)
-    modifyRegionRoi: Optional[str] = Field(None)
-
-
-class PikaStatusEnum(str, Enum):
-    queued = "queued"
-    started = "started"
-    finished = "finished"
-    failed = "failed"
-
-
-class PikaVideoResponse(BaseModel):
-    id: str = Field(...)
-    progress: Optional[int] = Field(None)
-    status: PikaStatusEnum
-    url: Optional[str] = Field(None)

comfy_api_nodes/apis/tripo_api.py

@@ -5,11 +5,17 @@ from typing import Optional, List, Dict, Any, Union
 from pydantic import BaseModel, Field, RootModel
 
 class TripoModelVersion(str, Enum):
+    v3_0_20250812 = 'v3.0-20250812'
     v2_5_20250123 = 'v2.5-20250123'
     v2_0_20240919 = 'v2.0-20240919'
     v1_4_20240625 = 'v1.4-20240625'
 
 
+class TripoGeometryQuality(str, Enum):
+    standard = 'standard'
+    detailed = 'detailed'
+
+
 class TripoTextureQuality(str, Enum):
     standard = 'standard'
     detailed = 'detailed'
@@ -61,14 +67,20 @@ class TripoSpec(str, Enum):
 class TripoAnimation(str, Enum):
     IDLE = "preset:idle"
     WALK = "preset:walk"
+    RUN = "preset:run"
+    DIVE = "preset:dive"
     CLIMB = "preset:climb"
     JUMP = "preset:jump"
-    RUN = "preset:run"
     SLASH = "preset:slash"
     SHOOT = "preset:shoot"
     HURT = "preset:hurt"
     FALL = "preset:fall"
     TURN = "preset:turn"
+    QUADRUPED_WALK = "preset:quadruped:walk"
+    HEXAPOD_WALK = "preset:hexapod:walk"
+    OCTOPOD_WALK = "preset:octopod:walk"
+    SERPENTINE_MARCH = "preset:serpentine:march"
+    AQUATIC_MARCH = "preset:aquatic:march"
 
 class TripoStylizeStyle(str, Enum):
     LEGO = "lego"
@@ -105,6 +117,11 @@ class TripoTaskStatus(str, Enum):
     BANNED = "banned"
     EXPIRED = "expired"
 
+class TripoFbxPreset(str, Enum):
+    BLENDER = "blender"
+    MIXAMO = "mixamo"
+    _3DSMAX = "3dsmax"
+
 class TripoFileTokenReference(BaseModel):
     type: Optional[str] = Field(None, description='The type of the reference')
     file_token: str
@@ -142,6 +159,7 @@ class TripoTextToModelRequest(BaseModel):
     model_seed: Optional[int] = Field(None, description='The seed for the model')
     texture_seed: Optional[int] = Field(None, description='The seed for the texture')
     texture_quality: Optional[TripoTextureQuality] = TripoTextureQuality.standard
+    geometry_quality: Optional[TripoGeometryQuality] = TripoGeometryQuality.standard
     style: Optional[TripoStyle] = None
     auto_size: Optional[bool] = Field(False, description='Whether to auto-size the model')
     quad: Optional[bool] = Field(False, description='Whether to apply quad to the generated model')
@@ -156,6 +174,7 @@ class TripoImageToModelRequest(BaseModel):
     model_seed: Optional[int] = Field(None, description='The seed for the model')
     texture_seed: Optional[int] = Field(None, description='The seed for the texture')
     texture_quality: Optional[TripoTextureQuality] = TripoTextureQuality.standard
+    geometry_quality: Optional[TripoGeometryQuality] = TripoGeometryQuality.standard
     texture_alignment: Optional[TripoTextureAlignment] = Field(TripoTextureAlignment.ORIGINAL_IMAGE, description='The texture alignment method')
     style: Optional[TripoStyle] = Field(None, description='The style to apply to the generated model')
     auto_size: Optional[bool] = Field(False, description='Whether to auto-size the model')
@@ -173,6 +192,7 @@ class TripoMultiviewToModelRequest(BaseModel):
     model_seed: Optional[int] = Field(None, description='The seed for the model')
     texture_seed: Optional[int] = Field(None, description='The seed for the texture')
     texture_quality: Optional[TripoTextureQuality] = TripoTextureQuality.standard
+    geometry_quality: Optional[TripoGeometryQuality] = TripoGeometryQuality.standard
     texture_alignment: Optional[TripoTextureAlignment] = TripoTextureAlignment.ORIGINAL_IMAGE
     auto_size: Optional[bool] = Field(False, description='Whether to auto-size the model')
     orientation: Optional[TripoOrientation] = Field(TripoOrientation.DEFAULT, description='The orientation for the model')
@@ -219,14 +239,24 @@ class TripoConvertModelRequest(BaseModel):
     type: TripoTaskType = Field(TripoTaskType.CONVERT_MODEL, description='Type of task')
     format: TripoConvertFormat = Field(..., description='The format to convert to')
     original_model_task_id: str = Field(..., description='The task ID of the original model')
-    quad: Optional[bool] = Field(False, description='Whether to apply quad to the model')
-    force_symmetry: Optional[bool] = Field(False, description='Whether to force symmetry')
-    face_limit: Optional[int] = Field(10000, description='The number of faces to limit the conversion to')
-    flatten_bottom: Optional[bool] = Field(False, description='Whether to flatten the bottom of the model')
-    flatten_bottom_threshold: Optional[float] = Field(0.01, description='The threshold for flattening the bottom')
-    texture_size: Optional[int] = Field(4096, description='The size of the texture')
+    quad: Optional[bool] = Field(None, description='Whether to apply quad to the model')
+    force_symmetry: Optional[bool] = Field(None, description='Whether to force symmetry')
+    face_limit: Optional[int] = Field(None, description='The number of faces to limit the conversion to')
+    flatten_bottom: Optional[bool] = Field(None, description='Whether to flatten the bottom of the model')
+    flatten_bottom_threshold: Optional[float] = Field(None, description='The threshold for flattening the bottom')
+    texture_size: Optional[int] = Field(None, description='The size of the texture')
     texture_format: Optional[TripoTextureFormat] = Field(TripoTextureFormat.JPEG, description='The format of the texture')
-    pivot_to_center_bottom: Optional[bool] = Field(False, description='Whether to pivot to the center bottom')
+    pivot_to_center_bottom: Optional[bool] = Field(None, description='Whether to pivot to the center bottom')
+    scale_factor: Optional[float] = Field(None, description='The scale factor for the model')
+    with_animation: Optional[bool] = Field(None, description='Whether to include animations')
+    pack_uv: Optional[bool] = Field(None, description='Whether to pack the UVs')
+    bake: Optional[bool] = Field(None, description='Whether to bake the model')
+    part_names: Optional[List[str]] = Field(None, description='The names of the parts to include')
+    fbx_preset: Optional[TripoFbxPreset] = Field(None, description='The preset for the FBX export')
+    export_vertex_colors: Optional[bool] = Field(None, description='Whether to export the vertex colors')
+    export_orientation: Optional[TripoOrientation] = Field(None, description='The orientation for the export')
+    animate_in_place: Optional[bool] = Field(None, description='Whether to animate in place')
+
 
 class TripoTaskRequest(RootModel):
     root: Union[

comfy_api_nodes/apis/veo_api.py

@@ -85,7 +85,7 @@ class Response1(BaseModel):
     raiMediaFilteredReasons: Optional[list[str]] = Field(
         None, description='Reasons why media was filtered by responsible AI policies'
     )
-    videos: Optional[list[Video]] = None
+    videos: Optional[list[Video]] = Field(None)
 
 
 class VeoGenVidPollResponse(BaseModel):

comfy_api_nodes/nodes_bytedance.py

@@ -1,13 +1,27 @@
 import logging
 import math
-from enum import Enum
-from typing import Literal, Optional, Union
 
 import torch
-from pydantic import BaseModel, Field
 from typing_extensions import override
 
-from comfy_api.latest import IO, ComfyExtension
+from comfy_api.latest import IO, ComfyExtension, Input
+from comfy_api_nodes.apis.bytedance_api import (
+    RECOMMENDED_PRESETS,
+    RECOMMENDED_PRESETS_SEEDREAM_4,
+    VIDEO_TASKS_EXECUTION_TIME,
+    Image2ImageTaskCreationRequest,
+    Image2VideoTaskCreationRequest,
+    ImageTaskCreationResponse,
+    Seedream4Options,
+    Seedream4TaskCreationRequest,
+    TaskCreationResponse,
+    TaskImageContent,
+    TaskImageContentUrl,
+    TaskStatusResponse,
+    TaskTextContent,
+    Text2ImageTaskCreationRequest,
+    Text2VideoTaskCreationRequest,
+)
 from comfy_api_nodes.util import (
     ApiEndpoint,
     download_url_to_image_tensor,
@@ -29,162 +43,6 @@ BYTEPLUS_TASK_ENDPOINT = "/proxy/byteplus/api/v3/contents/generations/tasks"
 BYTEPLUS_TASK_STATUS_ENDPOINT = "/proxy/byteplus/api/v3/contents/generations/tasks"  # + /{task_id}
 
 
-class Text2ImageModelName(str, Enum):
-    seedream_3 = "seedream-3-0-t2i-250415"
-
-
-class Image2ImageModelName(str, Enum):
-    seededit_3 = "seededit-3-0-i2i-250628"
-
-
-class Text2VideoModelName(str, Enum):
-    seedance_1_pro = "seedance-1-0-pro-250528"
-    seedance_1_lite = "seedance-1-0-lite-t2v-250428"
-
-
-class Image2VideoModelName(str, Enum):
-    """note(August 31): Pro model only supports FirstFrame: https://docs.byteplus.com/en/docs/ModelArk/1520757"""
-
-    seedance_1_pro = "seedance-1-0-pro-250528"
-    seedance_1_lite = "seedance-1-0-lite-i2v-250428"
-
-
-class Text2ImageTaskCreationRequest(BaseModel):
-    model: Text2ImageModelName = Text2ImageModelName.seedream_3
-    prompt: str = Field(...)
-    response_format: Optional[str] = Field("url")
-    size: Optional[str] = Field(None)
-    seed: Optional[int] = Field(0, ge=0, le=2147483647)
-    guidance_scale: Optional[float] = Field(..., ge=1.0, le=10.0)
-    watermark: Optional[bool] = Field(True)
-
-
-class Image2ImageTaskCreationRequest(BaseModel):
-    model: Image2ImageModelName = Image2ImageModelName.seededit_3
-    prompt: str = Field(...)
-    response_format: Optional[str] = Field("url")
-    image: str = Field(..., description="Base64 encoded string or image URL")
-    size: Optional[str] = Field("adaptive")
-    seed: Optional[int] = Field(..., ge=0, le=2147483647)
-    guidance_scale: Optional[float] = Field(..., ge=1.0, le=10.0)
-    watermark: Optional[bool] = Field(True)
-
-
-class Seedream4Options(BaseModel):
-    max_images: int = Field(15)
-
-
-class Seedream4TaskCreationRequest(BaseModel):
-    model: str = Field("seedream-4-0-250828")
-    prompt: str = Field(...)
-    response_format: str = Field("url")
-    image: Optional[list[str]] = Field(None, description="Image URLs")
-    size: str = Field(...)
-    seed: int = Field(..., ge=0, le=2147483647)
-    sequential_image_generation: str = Field("disabled")
-    sequential_image_generation_options: Seedream4Options = Field(Seedream4Options(max_images=15))
-    watermark: bool = Field(True)
-
-
-class ImageTaskCreationResponse(BaseModel):
-    model: str = Field(...)
-    created: int = Field(..., description="Unix timestamp (in seconds) indicating time when the request was created.")
-    data: list = Field([], description="Contains information about the generated image(s).")
-    error: dict = Field({}, description="Contains `code` and `message` fields in case of error.")
-
-
-class TaskTextContent(BaseModel):
-    type: str = Field("text")
-    text: str = Field(...)
-
-
-class TaskImageContentUrl(BaseModel):
-    url: str = Field(...)
-
-
-class TaskImageContent(BaseModel):
-    type: str = Field("image_url")
-    image_url: TaskImageContentUrl = Field(...)
-    role: Optional[Literal["first_frame", "last_frame", "reference_image"]] = Field(None)
-
-
-class Text2VideoTaskCreationRequest(BaseModel):
-    model: Text2VideoModelName = Text2VideoModelName.seedance_1_pro
-    content: list[TaskTextContent] = Field(..., min_length=1)
-
-
-class Image2VideoTaskCreationRequest(BaseModel):
-    model: Image2VideoModelName = Image2VideoModelName.seedance_1_pro
-    content: list[Union[TaskTextContent, TaskImageContent]] = Field(..., min_length=2)
-
-
-class TaskCreationResponse(BaseModel):
-    id: str = Field(...)
-
-
-class TaskStatusError(BaseModel):
-    code: str = Field(...)
-    message: str = Field(...)
-
-
-class TaskStatusResult(BaseModel):
-    video_url: str = Field(...)
-
-
-class TaskStatusResponse(BaseModel):
-    id: str = Field(...)
-    model: str = Field(...)
-    status: Literal["queued", "running", "cancelled", "succeeded", "failed"] = Field(...)
-    error: Optional[TaskStatusError] = Field(None)
-    content: Optional[TaskStatusResult] = Field(None)
-
-
-RECOMMENDED_PRESETS = [
-    ("1024x1024 (1:1)", 1024, 1024),
-    ("864x1152 (3:4)", 864, 1152),
-    ("1152x864 (4:3)", 1152, 864),
-    ("1280x720 (16:9)", 1280, 720),
-    ("720x1280 (9:16)", 720, 1280),
-    ("832x1248 (2:3)", 832, 1248),
-    ("1248x832 (3:2)", 1248, 832),
-    ("1512x648 (21:9)", 1512, 648),
-    ("2048x2048 (1:1)", 2048, 2048),
-    ("Custom", None, None),
-]
-
-RECOMMENDED_PRESETS_SEEDREAM_4 = [
-    ("2048x2048 (1:1)", 2048, 2048),
-    ("2304x1728 (4:3)", 2304, 1728),
-    ("1728x2304 (3:4)", 1728, 2304),
-    ("2560x1440 (16:9)", 2560, 1440),
-    ("1440x2560 (9:16)", 1440, 2560),
-    ("2496x1664 (3:2)", 2496, 1664),
-    ("1664x2496 (2:3)", 1664, 2496),
-    ("3024x1296 (21:9)", 3024, 1296),
-    ("4096x4096 (1:1)", 4096, 4096),
-    ("Custom", None, None),
-]
-
-# The time in this dictionary are given for 10 seconds duration.
-VIDEO_TASKS_EXECUTION_TIME = {
-    "seedance-1-0-lite-t2v-250428": {
-        "480p": 40,
-        "720p": 60,
-        "1080p": 90,
-    },
-    "seedance-1-0-lite-i2v-250428": {
-        "480p": 40,
-        "720p": 60,
-        "1080p": 90,
-    },
-    "seedance-1-0-pro-250528": {
-        "480p": 70,
-        "720p": 85,
-        "1080p": 115,
-    },
-}
-
-
 def get_image_url_from_response(response: ImageTaskCreationResponse) -> str:
     if response.error:
         error_msg = f"ByteDance request failed. Code: {response.error['code']}, message: {response.error['message']}"
@@ -194,13 +52,6 @@ def get_image_url_from_response(response: ImageTaskCreationResponse) -> str:
     return response.data[0]["url"]
 
 
-def get_video_url_from_task_status(response: TaskStatusResponse) -> Union[str, None]:
-    """Returns the video URL from the task status response if it exists."""
-    if hasattr(response, "content") and response.content:
-        return response.content.video_url
-    return None
-
-
 class ByteDanceImageNode(IO.ComfyNode):
 
     @classmethod
@@ -211,12 +62,7 @@ class ByteDanceImageNode(IO.ComfyNode):
             category="api node/image/ByteDance",
             description="Generate images using ByteDance models via api based on prompt",
             inputs=[
-                IO.Combo.Input(
-                    "model",
-                    options=Text2ImageModelName,
-                    default=Text2ImageModelName.seedream_3,
-                    tooltip="Model name",
-                ),
+                IO.Combo.Input("model", options=["seedream-3-0-t2i-250415"]),
                 IO.String.Input(
                     "prompt",
                     multiline=True,
@@ -335,12 +181,7 @@ class ByteDanceImageEditNode(IO.ComfyNode):
             category="api node/image/ByteDance",
             description="Edit images using ByteDance models via api based on prompt",
             inputs=[
-                IO.Combo.Input(
-                    "model",
-                    options=Image2ImageModelName,
-                    default=Image2ImageModelName.seededit_3,
-                    tooltip="Model name",
-                ),
+                IO.Combo.Input("model", options=["seededit-3-0-i2i-250628"]),
                 IO.Image.Input(
                     "image",
                     tooltip="The base image to edit",
@@ -394,7 +235,7 @@ class ByteDanceImageEditNode(IO.ComfyNode):
     async def execute(
         cls,
         model: str,
-        image: torch.Tensor,
+        image: Input.Image,
         prompt: str,
         seed: int,
         guidance_scale: float,
@@ -434,7 +275,7 @@ class ByteDanceSeedreamNode(IO.ComfyNode):
             inputs=[
                 IO.Combo.Input(
                     "model",
-                    options=["seedream-4-0-250828"],
+                    options=["seedream-4-5-251128", "seedream-4-0-250828"],
                     tooltip="Model name",
                 ),
                 IO.String.Input(
@@ -459,7 +300,7 @@ class ByteDanceSeedreamNode(IO.ComfyNode):
                     default=2048,
                     min=1024,
                     max=4096,
-                    step=64,
+                    step=8,
                     tooltip="Custom width for image. Value is working only if `size_preset` is set to `Custom`",
                     optional=True,
                 ),
@@ -468,7 +309,7 @@ class ByteDanceSeedreamNode(IO.ComfyNode):
                     default=2048,
                     min=1024,
                     max=4096,
-                    step=64,
+                    step=8,
                     tooltip="Custom height for image. Value is working only if `size_preset` is set to `Custom`",
                     optional=True,
                 ),
@@ -532,7 +373,7 @@ class ByteDanceSeedreamNode(IO.ComfyNode):
         cls,
         model: str,
         prompt: str,
-        image: torch.Tensor = None,
+        image: Input.Image | None = None,
         size_preset: str = RECOMMENDED_PRESETS_SEEDREAM_4[0][0],
         width: int = 2048,
         height: int = 2048,
@@ -555,6 +396,18 @@ class ByteDanceSeedreamNode(IO.ComfyNode):
                 raise ValueError(
                     f"Custom size out of range: {w}x{h}. " "Both width and height must be between 1024 and 4096 pixels."
                 )
+        out_num_pixels = w * h
+        mp_provided = out_num_pixels / 1_000_000.0
+        if "seedream-4-5" in model and out_num_pixels < 3686400:
+            raise ValueError(
+                f"Minimum image resolution that Seedream 4.5 can generate is 3.68MP, "
+                f"but {mp_provided:.2f}MP provided."
+            )
+        if "seedream-4-0" in model and out_num_pixels < 921600:
+            raise ValueError(
+                f"Minimum image resolution that the selected model can generate is 0.92MP, "
+                f"but {mp_provided:.2f}MP provided."
+            )
         n_input_images = get_number_of_images(image) if image is not None else 0
         if n_input_images > 10:
             raise ValueError(f"Maximum of 10 reference images are supported, but {n_input_images} received.")
@@ -607,9 +460,8 @@ class ByteDanceTextToVideoNode(IO.ComfyNode):
             inputs=[
                 IO.Combo.Input(
                     "model",
-                    options=Text2VideoModelName,
-                    default=Text2VideoModelName.seedance_1_pro,
-                    tooltip="Model name",
+                    options=["seedance-1-0-pro-250528", "seedance-1-0-lite-t2v-250428", "seedance-1-0-pro-fast-251015"],
+                    default="seedance-1-0-pro-fast-251015",
                 ),
                 IO.String.Input(
                     "prompt",
@@ -714,9 +566,8 @@ class ByteDanceImageToVideoNode(IO.ComfyNode):
             inputs=[
                 IO.Combo.Input(
                     "model",
-                    options=Image2VideoModelName,
-                    default=Image2VideoModelName.seedance_1_pro,
-                    tooltip="Model name",
+                    options=["seedance-1-0-pro-250528", "seedance-1-0-lite-t2v-250428", "seedance-1-0-pro-fast-251015"],
+                    default="seedance-1-0-pro-fast-251015",
                 ),
                 IO.String.Input(
                     "prompt",
@@ -787,7 +638,7 @@ class ByteDanceImageToVideoNode(IO.ComfyNode):
         cls,
         model: str,
         prompt: str,
-        image: torch.Tensor,
+        image: Input.Image,
         resolution: str,
         aspect_ratio: str,
         duration: int,
@@ -833,9 +684,8 @@ class ByteDanceFirstLastFrameNode(IO.ComfyNode):
             inputs=[
                 IO.Combo.Input(
                     "model",
-                    options=[model.value for model in Image2VideoModelName],
-                    default=Image2VideoModelName.seedance_1_lite.value,
-                    tooltip="Model name",
+                    options=["seedance-1-0-pro-250528", "seedance-1-0-lite-i2v-250428"],
+                    default="seedance-1-0-lite-i2v-250428",
                 ),
                 IO.String.Input(
                     "prompt",
@@ -910,8 +760,8 @@ class ByteDanceFirstLastFrameNode(IO.ComfyNode):
         cls,
         model: str,
         prompt: str,
-        first_frame: torch.Tensor,
-        last_frame: torch.Tensor,
+        first_frame: Input.Image,
+        last_frame: Input.Image,
         resolution: str,
         aspect_ratio: str,
         duration: int,
@@ -968,9 +818,8 @@ class ByteDanceImageReferenceNode(IO.ComfyNode):
             inputs=[
                 IO.Combo.Input(
                     "model",
-                    options=[Image2VideoModelName.seedance_1_lite.value],
-                    default=Image2VideoModelName.seedance_1_lite.value,
-                    tooltip="Model name",
+                    options=["seedance-1-0-pro-250528", "seedance-1-0-lite-i2v-250428"],
+                    default="seedance-1-0-lite-i2v-250428",
                 ),
                 IO.String.Input(
                     "prompt",
@@ -1034,7 +883,7 @@ class ByteDanceImageReferenceNode(IO.ComfyNode):
         cls,
         model: str,
         prompt: str,
-        images: torch.Tensor,
+        images: Input.Image,
         resolution: str,
         aspect_ratio: str,
         duration: int,
@@ -1069,8 +918,8 @@ class ByteDanceImageReferenceNode(IO.ComfyNode):
 
 async def process_video_task(
     cls: type[IO.ComfyNode],
-    payload: Union[Text2VideoTaskCreationRequest, Image2VideoTaskCreationRequest],
-    estimated_duration: Optional[int],
+    payload: Text2VideoTaskCreationRequest | Image2VideoTaskCreationRequest,
+    estimated_duration: int | None,
 ) -> IO.NodeOutput:
     initial_response = await sync_op(
         cls,
@@ -1085,7 +934,7 @@ async def process_video_task(
         estimated_duration=estimated_duration,
         response_model=TaskStatusResponse,
     )
-    return IO.NodeOutput(await download_url_to_video_output(get_video_url_from_task_status(response)))
+    return IO.NodeOutput(await download_url_to_video_output(response.content.video_url))
 
 
 def raise_if_text_params(prompt: str, text_params: list[str]) -> None:

comfy_api_nodes/nodes_gemini.py

@@ -13,8 +13,7 @@ import torch
 from typing_extensions import override
 
 import folder_paths
-from comfy_api.latest import IO, ComfyExtension, Input
-from comfy_api.util import VideoCodec, VideoContainer
+from comfy_api.latest import IO, ComfyExtension, Input, Types
 from comfy_api_nodes.apis.gemini_api import (
     GeminiContent,
     GeminiFileData,
@@ -27,6 +26,8 @@ from comfy_api_nodes.apis.gemini_api import (
     GeminiMimeType,
     GeminiPart,
     GeminiRole,
+    GeminiSystemInstructionContent,
+    GeminiTextPart,
     Modality,
 )
 from comfy_api_nodes.util import (
@@ -43,6 +44,14 @@ from comfy_api_nodes.util import (
 
 GEMINI_BASE_ENDPOINT = "/proxy/vertexai/gemini"
 GEMINI_MAX_INPUT_FILE_SIZE = 20 * 1024 * 1024  # 20 MB
+GEMINI_IMAGE_SYS_PROMPT = (
+    "You are an expert image-generation engine. You must ALWAYS produce an image.\n"
+    "Interpret all user input—regardless of "
+    "format, intent, or abstraction—as literal visual directives for image composition.\n"
+    "If a prompt is conversational or lacks specific visual details, "
+    "you must creatively invent a concrete visual scenario that depicts the concept.\n"
+    "Prioritize generating the visual representation above any text, formatting, or conversational requests."
+)
 
 
 class GeminiModel(str, Enum):
@@ -68,7 +77,7 @@ class GeminiImageModel(str, Enum):
 
 async def create_image_parts(
     cls: type[IO.ComfyNode],
-    images: torch.Tensor,
+    images: Input.Image,
     image_limit: int = 0,
 ) -> list[GeminiPart]:
     image_parts: list[GeminiPart] = []
@@ -154,8 +163,8 @@ def get_text_from_response(response: GeminiGenerateContentResponse) -> str:
     return "\n".join([part.text for part in parts])
 
 
-def get_image_from_response(response: GeminiGenerateContentResponse) -> torch.Tensor:
-    image_tensors: list[torch.Tensor] = []
+def get_image_from_response(response: GeminiGenerateContentResponse) -> Input.Image:
+    image_tensors: list[Input.Image] = []
     parts = get_parts_by_type(response, "image/png")
     for part in parts:
         image_data = base64.b64decode(part.inlineData.data)
@@ -277,6 +286,13 @@ class GeminiNode(IO.ComfyNode):
                     tooltip="Optional file(s) to use as context for the model. "
                     "Accepts inputs from the Gemini Generate Content Input Files node.",
                 ),
+                IO.String.Input(
+                    "system_prompt",
+                    multiline=True,
+                    default="",
+                    optional=True,
+                    tooltip="Foundational instructions that dictate an AI's behavior.",
+                ),
             ],
             outputs=[
                 IO.String.Output(),
@@ -293,7 +309,9 @@ class GeminiNode(IO.ComfyNode):
     def create_video_parts(cls, video_input: Input.Video) -> list[GeminiPart]:
         """Convert video input to Gemini API compatible parts."""
 
-        base_64_string = video_to_base64_string(video_input, container_format=VideoContainer.MP4, codec=VideoCodec.H264)
+        base_64_string = video_to_base64_string(
+            video_input, container_format=Types.VideoContainer.MP4, codec=Types.VideoCodec.H264
+        )
         return [
             GeminiPart(
                 inlineData=GeminiInlineData(
@@ -343,10 +361,11 @@ class GeminiNode(IO.ComfyNode):
         prompt: str,
         model: str,
         seed: int,
-        images: torch.Tensor | None = None,
+        images: Input.Image | None = None,
         audio: Input.Audio | None = None,
         video: Input.Video | None = None,
         files: list[GeminiPart] | None = None,
+        system_prompt: str = "",
     ) -> IO.NodeOutput:
         validate_string(prompt, strip_whitespace=False)
 
@@ -363,7 +382,10 @@ class GeminiNode(IO.ComfyNode):
         if files is not None:
             parts.extend(files)
 
-        # Create response
+        gemini_system_prompt = None
+        if system_prompt:
+            gemini_system_prompt = GeminiSystemInstructionContent(parts=[GeminiTextPart(text=system_prompt)], role=None)
+
         response = await sync_op(
             cls,
             endpoint=ApiEndpoint(path=f"{GEMINI_BASE_ENDPOINT}/{model}", method="POST"),
@@ -373,7 +395,8 @@ class GeminiNode(IO.ComfyNode):
                         role=GeminiRole.user,
                         parts=parts,
                     )
-                ]
+                ],
+                systemInstruction=gemini_system_prompt,
             ),
             response_model=GeminiGenerateContentResponse,
             price_extractor=calculate_tokens_price,
@@ -523,6 +546,13 @@ class GeminiImage(IO.ComfyNode):
                     "'IMAGE+TEXT' to return both the generated image and a text response.",
                     optional=True,
                 ),
+                IO.String.Input(
+                    "system_prompt",
+                    multiline=True,
+                    default=GEMINI_IMAGE_SYS_PROMPT,
+                    optional=True,
+                    tooltip="Foundational instructions that dictate an AI's behavior.",
+                ),
             ],
             outputs=[
                 IO.Image.Output(),
@@ -542,10 +572,11 @@ class GeminiImage(IO.ComfyNode):
         prompt: str,
         model: str,
         seed: int,
-        images: torch.Tensor | None = None,
+        images: Input.Image | None = None,
         files: list[GeminiPart] | None = None,
         aspect_ratio: str = "auto",
         response_modalities: str = "IMAGE+TEXT",
+        system_prompt: str = "",
     ) -> IO.NodeOutput:
         validate_string(prompt, strip_whitespace=True, min_length=1)
         parts: list[GeminiPart] = [GeminiPart(text=prompt)]
@@ -559,6 +590,10 @@ class GeminiImage(IO.ComfyNode):
         if files is not None:
             parts.extend(files)
 
+        gemini_system_prompt = None
+        if system_prompt:
+            gemini_system_prompt = GeminiSystemInstructionContent(parts=[GeminiTextPart(text=system_prompt)], role=None)
+
         response = await sync_op(
             cls,
             endpoint=ApiEndpoint(path=f"{GEMINI_BASE_ENDPOINT}/{model}", method="POST"),
@@ -570,6 +605,7 @@ class GeminiImage(IO.ComfyNode):
                     responseModalities=(["IMAGE"] if response_modalities == "IMAGE" else ["TEXT", "IMAGE"]),
                     imageConfig=None if aspect_ratio == "auto" else image_config,
                 ),
+                systemInstruction=gemini_system_prompt,
             ),
             response_model=GeminiGenerateContentResponse,
             price_extractor=calculate_tokens_price,
@@ -640,6 +676,13 @@ class GeminiImage2(IO.ComfyNode):
                     tooltip="Optional file(s) to use as context for the model. "
                     "Accepts inputs from the Gemini Generate Content Input Files node.",
                 ),
+                IO.String.Input(
+                    "system_prompt",
+                    multiline=True,
+                    default=GEMINI_IMAGE_SYS_PROMPT,
+                    optional=True,
+                    tooltip="Foundational instructions that dictate an AI's behavior.",
+                ),
             ],
             outputs=[
                 IO.Image.Output(),
@@ -662,8 +705,9 @@ class GeminiImage2(IO.ComfyNode):
         aspect_ratio: str,
         resolution: str,
         response_modalities: str,
-        images: torch.Tensor | None = None,
+        images: Input.Image | None = None,
         files: list[GeminiPart] | None = None,
+        system_prompt: str = "",
     ) -> IO.NodeOutput:
         validate_string(prompt, strip_whitespace=True, min_length=1)
 
@@ -679,6 +723,10 @@ class GeminiImage2(IO.ComfyNode):
         if aspect_ratio != "auto":
             image_config.aspectRatio = aspect_ratio
 
+        gemini_system_prompt = None
+        if system_prompt:
+            gemini_system_prompt = GeminiSystemInstructionContent(parts=[GeminiTextPart(text=system_prompt)], role=None)
+
         response = await sync_op(
             cls,
             ApiEndpoint(path=f"{GEMINI_BASE_ENDPOINT}/{model}", method="POST"),
@@ -690,6 +738,7 @@ class GeminiImage2(IO.ComfyNode):
                     responseModalities=(["IMAGE"] if response_modalities == "IMAGE" else ["TEXT", "IMAGE"]),
                     imageConfig=image_config,
                 ),
+                systemInstruction=gemini_system_prompt,
             ),
             response_model=GeminiGenerateContentResponse,
             price_extractor=calculate_tokens_price,

comfy_api_nodes/nodes_kling.py

@@ -50,6 +50,7 @@ from comfy_api_nodes.apis import (
     KlingSingleImageEffectModelName,
 )
 from comfy_api_nodes.apis.kling_api import (
+    ImageToVideoWithAudioRequest,
     OmniImageParamImage,
     OmniParamImage,
     OmniParamVideo,
@@ -57,7 +58,8 @@ from comfy_api_nodes.apis.kling_api import (
     OmniProImageRequest,
     OmniProReferences2VideoRequest,
     OmniProText2VideoRequest,
-    OmniTaskStatusResponse,
+    TaskStatusResponse,
+    TextToVideoWithAudioRequest,
 )
 from comfy_api_nodes.util import (
     ApiEndpoint,
@@ -103,10 +105,6 @@ AVERAGE_DURATION_VIDEO_EXTEND = 320
 
 
 MODE_TEXT2VIDEO = {
-    "standard mode / 5s duration / kling-v1": ("std", "5", "kling-v1"),
-    "standard mode / 10s duration / kling-v1": ("std", "10", "kling-v1"),
-    "pro mode / 5s duration / kling-v1": ("pro", "5", "kling-v1"),
-    "pro mode / 10s duration / kling-v1": ("pro", "10", "kling-v1"),
     "standard mode / 5s duration / kling-v1-6": ("std", "5", "kling-v1-6"),
     "standard mode / 10s duration / kling-v1-6": ("std", "10", "kling-v1-6"),
     "pro mode / 5s duration / kling-v2-master": ("pro", "5", "kling-v2-master"),
@@ -127,8 +125,6 @@ See: [Kling API Docs Capability Map](https://app.klingai.com/global/dev/document
 
 
 MODE_START_END_FRAME = {
-    "standard mode / 5s duration / kling-v1": ("std", "5", "kling-v1"),
-    "pro mode / 5s duration / kling-v1": ("pro", "5", "kling-v1"),
     "pro mode / 5s duration / kling-v1-5": ("pro", "5", "kling-v1-5"),
     "pro mode / 10s duration / kling-v1-5": ("pro", "10", "kling-v1-5"),
     "pro mode / 5s duration / kling-v1-6": ("pro", "5", "kling-v1-6"),
@@ -242,7 +238,7 @@ def normalize_omni_prompt_references(prompt: str) -> str:
     return re.sub(r"(?<!\w)@video(?P<idx>\d*)(?!\w)", _video_repl, prompt)
 
 
-async def finish_omni_video_task(cls: type[IO.ComfyNode], response: OmniTaskStatusResponse) -> IO.NodeOutput:
+async def finish_omni_video_task(cls: type[IO.ComfyNode], response: TaskStatusResponse) -> IO.NodeOutput:
     if response.code:
         raise RuntimeError(
             f"Kling request failed. Code: {response.code}, Message: {response.message}, Data: {response.data}"
@@ -250,7 +246,7 @@ async def finish_omni_video_task(cls: type[IO.ComfyNode], response: OmniTaskStat
     final_response = await poll_op(
         cls,
         ApiEndpoint(path=f"/proxy/kling/v1/videos/omni-video/{response.data.task_id}"),
-        response_model=OmniTaskStatusResponse,
+        response_model=TaskStatusResponse,
         status_extractor=lambda r: (r.data.task_status if r.data else None),
         max_poll_attempts=160,
     )
@@ -752,7 +748,7 @@ class KlingTextToVideoNode(IO.ComfyNode):
                 IO.Combo.Input(
                     "mode",
                     options=modes,
-                    default=modes[4],
+                    default=modes[8],
                     tooltip="The configuration to use for the video generation following the format: mode / duration / model_name.",
                 ),
             ],
@@ -834,7 +830,7 @@ class OmniProTextToVideoNode(IO.ComfyNode):
         response = await sync_op(
             cls,
             ApiEndpoint(path="/proxy/kling/v1/videos/omni-video", method="POST"),
-            response_model=OmniTaskStatusResponse,
+            response_model=TaskStatusResponse,
             data=OmniProText2VideoRequest(
                 model_name=model_name,
                 prompt=prompt,
@@ -929,7 +925,7 @@ class OmniProFirstLastFrameNode(IO.ComfyNode):
         response = await sync_op(
             cls,
             ApiEndpoint(path="/proxy/kling/v1/videos/omni-video", method="POST"),
-            response_model=OmniTaskStatusResponse,
+            response_model=TaskStatusResponse,
             data=OmniProFirstLastFrameRequest(
                 model_name=model_name,
                 prompt=prompt,
@@ -997,7 +993,7 @@ class OmniProImageToVideoNode(IO.ComfyNode):
         response = await sync_op(
             cls,
             ApiEndpoint(path="/proxy/kling/v1/videos/omni-video", method="POST"),
-            response_model=OmniTaskStatusResponse,
+            response_model=TaskStatusResponse,
             data=OmniProReferences2VideoRequest(
                 model_name=model_name,
                 prompt=prompt,
@@ -1081,7 +1077,7 @@ class OmniProVideoToVideoNode(IO.ComfyNode):
         response = await sync_op(
             cls,
             ApiEndpoint(path="/proxy/kling/v1/videos/omni-video", method="POST"),
-            response_model=OmniTaskStatusResponse,
+            response_model=TaskStatusResponse,
             data=OmniProReferences2VideoRequest(
                 model_name=model_name,
                 prompt=prompt,
@@ -1162,7 +1158,7 @@ class OmniProEditVideoNode(IO.ComfyNode):
         response = await sync_op(
             cls,
             ApiEndpoint(path="/proxy/kling/v1/videos/omni-video", method="POST"),
-            response_model=OmniTaskStatusResponse,
+            response_model=TaskStatusResponse,
             data=OmniProReferences2VideoRequest(
                 model_name=model_name,
                 prompt=prompt,
@@ -1237,7 +1233,7 @@ class OmniProImageNode(IO.ComfyNode):
         response = await sync_op(
             cls,
             ApiEndpoint(path="/proxy/kling/v1/images/omni-image", method="POST"),
-            response_model=OmniTaskStatusResponse,
+            response_model=TaskStatusResponse,
             data=OmniProImageRequest(
                 model_name=model_name,
                 prompt=prompt,
@@ -1253,7 +1249,7 @@ class OmniProImageNode(IO.ComfyNode):
         final_response = await poll_op(
             cls,
             ApiEndpoint(path=f"/proxy/kling/v1/images/omni-image/{response.data.task_id}"),
-            response_model=OmniTaskStatusResponse,
+            response_model=TaskStatusResponse,
             status_extractor=lambda r: (r.data.task_status if r.data else None),
         )
         return IO.NodeOutput(await download_url_to_image_tensor(final_response.data.task_result.images[0].url))
@@ -1328,9 +1324,8 @@ class KlingImage2VideoNode(IO.ComfyNode):
     def define_schema(cls) -> IO.Schema:
         return IO.Schema(
             node_id="KlingImage2VideoNode",
-            display_name="Kling Image to Video",
+            display_name="Kling Image(First Frame) to Video",
             category="api node/video/Kling",
-            description="Kling Image to Video Node",
             inputs=[
                 IO.Image.Input("start_frame", tooltip="The reference image used to generate the video."),
                 IO.String.Input("prompt", multiline=True, tooltip="Positive text prompt"),
@@ -1488,7 +1483,7 @@ class KlingStartEndFrameNode(IO.ComfyNode):
                 IO.Combo.Input(
                     "mode",
                     options=modes,
-                    default=modes[8],
+                    default=modes[6],
                     tooltip="The configuration to use for the video generation following the format: mode / duration / model_name.",
                 ),
             ],
@@ -1951,7 +1946,7 @@ class KlingImageGenerationNode(IO.ComfyNode):
                 IO.Combo.Input(
                     "model_name",
                     options=[i.value for i in KlingImageGenModelName],
-                    default="kling-v1",
+                    default="kling-v2",
                 ),
                 IO.Combo.Input(
                     "aspect_ratio",
@@ -2034,6 +2029,136 @@ class KlingImageGenerationNode(IO.ComfyNode):
         return IO.NodeOutput(await image_result_to_node_output(images))
 
 
+class TextToVideoWithAudio(IO.ComfyNode):
+
+    @classmethod
+    def define_schema(cls) -> IO.Schema:
+        return IO.Schema(
+            node_id="KlingTextToVideoWithAudio",
+            display_name="Kling Text to Video with Audio",
+            category="api node/video/Kling",
+            inputs=[
+                IO.Combo.Input("model_name", options=["kling-v2-6"]),
+                IO.String.Input("prompt", multiline=True, tooltip="Positive text prompt."),
+                IO.Combo.Input("mode", options=["pro"]),
+                IO.Combo.Input("aspect_ratio", options=["16:9", "9:16", "1:1"]),
+                IO.Combo.Input("duration", options=[5, 10]),
+                IO.Boolean.Input("generate_audio", default=True),
+            ],
+            outputs=[
+                IO.Video.Output(),
+            ],
+            hidden=[
+                IO.Hidden.auth_token_comfy_org,
+                IO.Hidden.api_key_comfy_org,
+                IO.Hidden.unique_id,
+            ],
+            is_api_node=True,
+        )
+
+    @classmethod
+    async def execute(
+        cls,
+        model_name: str,
+        prompt: str,
+        mode: str,
+        aspect_ratio: str,
+        duration: int,
+        generate_audio: bool,
+    ) -> IO.NodeOutput:
+        validate_string(prompt, min_length=1, max_length=2500)
+        response = await sync_op(
+            cls,
+            ApiEndpoint(path="/proxy/kling/v1/videos/text2video", method="POST"),
+            response_model=TaskStatusResponse,
+            data=TextToVideoWithAudioRequest(
+                model_name=model_name,
+                prompt=prompt,
+                mode=mode,
+                aspect_ratio=aspect_ratio,
+                duration=str(duration),
+                sound="on" if generate_audio else "off",
+            ),
+        )
+        if response.code:
+            raise RuntimeError(
+                f"Kling request failed. Code: {response.code}, Message: {response.message}, Data: {response.data}"
+            )
+        final_response = await poll_op(
+            cls,
+            ApiEndpoint(path=f"/proxy/kling/v1/videos/text2video/{response.data.task_id}"),
+            response_model=TaskStatusResponse,
+            status_extractor=lambda r: (r.data.task_status if r.data else None),
+        )
+        return IO.NodeOutput(await download_url_to_video_output(final_response.data.task_result.videos[0].url))
+
+
+class ImageToVideoWithAudio(IO.ComfyNode):
+
+    @classmethod
+    def define_schema(cls) -> IO.Schema:
+        return IO.Schema(
+            node_id="KlingImageToVideoWithAudio",
+            display_name="Kling Image(First Frame) to Video with Audio",
+            category="api node/video/Kling",
+            inputs=[
+                IO.Combo.Input("model_name", options=["kling-v2-6"]),
+                IO.Image.Input("start_frame"),
+                IO.String.Input("prompt", multiline=True, tooltip="Positive text prompt."),
+                IO.Combo.Input("mode", options=["pro"]),
+                IO.Combo.Input("duration", options=[5, 10]),
+                IO.Boolean.Input("generate_audio", default=True),
+            ],
+            outputs=[
+                IO.Video.Output(),
+            ],
+            hidden=[
+                IO.Hidden.auth_token_comfy_org,
+                IO.Hidden.api_key_comfy_org,
+                IO.Hidden.unique_id,
+            ],
+            is_api_node=True,
+        )
+
+    @classmethod
+    async def execute(
+        cls,
+        model_name: str,
+        start_frame: Input.Image,
+        prompt: str,
+        mode: str,
+        duration: int,
+        generate_audio: bool,
+    ) -> IO.NodeOutput:
+        validate_string(prompt, min_length=1, max_length=2500)
+        validate_image_dimensions(start_frame, min_width=300, min_height=300)
+        validate_image_aspect_ratio(start_frame, (1, 2.5), (2.5, 1))
+        response = await sync_op(
+            cls,
+            ApiEndpoint(path="/proxy/kling/v1/videos/image2video", method="POST"),
+            response_model=TaskStatusResponse,
+            data=ImageToVideoWithAudioRequest(
+                model_name=model_name,
+                image=(await upload_images_to_comfyapi(cls, start_frame))[0],
+                prompt=prompt,
+                mode=mode,
+                duration=str(duration),
+                sound="on" if generate_audio else "off",
+            ),
+        )
+        if response.code:
+            raise RuntimeError(
+                f"Kling request failed. Code: {response.code}, Message: {response.message}, Data: {response.data}"
+            )
+        final_response = await poll_op(
+            cls,
+            ApiEndpoint(path=f"/proxy/kling/v1/videos/image2video/{response.data.task_id}"),
+            response_model=TaskStatusResponse,
+            status_extractor=lambda r: (r.data.task_status if r.data else None),
+        )
+        return IO.NodeOutput(await download_url_to_video_output(final_response.data.task_result.videos[0].url))
+
+
 class KlingExtension(ComfyExtension):
     @override
     async def get_node_list(self) -> list[type[IO.ComfyNode]]:
@@ -2056,7 +2181,9 @@ class KlingExtension(ComfyExtension):
             OmniProImageToVideoNode,
             OmniProVideoToVideoNode,
             OmniProEditVideoNode,
-            # OmniProImageNode,  # need support from backend
+            OmniProImageNode,
+            TextToVideoWithAudio,
+            ImageToVideoWithAudio,
         ]
 
 

comfy_api_nodes/nodes_ltxv.py

@@ -1,12 +1,9 @@
 from io import BytesIO
-from typing import Optional
 
-import torch
 from pydantic import BaseModel, Field
 from typing_extensions import override
 
-from comfy_api.input_impl import VideoFromFile
-from comfy_api.latest import IO, ComfyExtension
+from comfy_api.latest import IO, ComfyExtension, Input, InputImpl
 from comfy_api_nodes.util import (
     ApiEndpoint,
     get_number_of_images,
@@ -26,9 +23,9 @@ class ExecuteTaskRequest(BaseModel):
     model: str = Field(...)
     duration: int = Field(...)
     resolution: str = Field(...)
-    fps: Optional[int] = Field(25)
-    generate_audio: Optional[bool] = Field(True)
-    image_uri: Optional[str] = Field(None)
+    fps: int | None = Field(25)
+    generate_audio: bool | None = Field(True)
+    image_uri: str | None = Field(None)
 
 
 class TextToVideoNode(IO.ComfyNode):
@@ -103,7 +100,7 @@ class TextToVideoNode(IO.ComfyNode):
             as_binary=True,
             max_retries=1,
         )
-        return IO.NodeOutput(VideoFromFile(BytesIO(response)))
+        return IO.NodeOutput(InputImpl.VideoFromFile(BytesIO(response)))
 
 
 class ImageToVideoNode(IO.ComfyNode):
@@ -153,7 +150,7 @@ class ImageToVideoNode(IO.ComfyNode):
     @classmethod
     async def execute(
         cls,
-        image: torch.Tensor,
+        image: Input.Image,
         model: str,
         prompt: str,
         duration: int,
@@ -183,7 +180,7 @@ class ImageToVideoNode(IO.ComfyNode):
             as_binary=True,
             max_retries=1,
         )
-        return IO.NodeOutput(VideoFromFile(BytesIO(response)))
+        return IO.NodeOutput(InputImpl.VideoFromFile(BytesIO(response)))
 
 
 class LtxvApiExtension(ComfyExtension):

comfy_api_nodes/nodes_moonvalley.py

@@ -1,11 +1,8 @@
 import logging
-from typing import Optional
 
-import torch
 from typing_extensions import override
 
-from comfy_api.input import VideoInput
-from comfy_api.latest import IO, ComfyExtension
+from comfy_api.latest import IO, ComfyExtension, Input
 from comfy_api_nodes.apis import (
     MoonvalleyPromptResponse,
     MoonvalleyTextToVideoInferenceParams,
@@ -61,7 +58,7 @@ def validate_task_creation_response(response) -> None:
         raise RuntimeError(error_msg)
 
 
-def validate_video_to_video_input(video: VideoInput) -> VideoInput:
+def validate_video_to_video_input(video: Input.Video) -> Input.Video:
     """
     Validates and processes video input for Moonvalley Video-to-Video generation.
 
@@ -82,7 +79,7 @@ def validate_video_to_video_input(video: VideoInput) -> VideoInput:
     return _validate_and_trim_duration(video)
 
 
-def _get_video_dimensions(video: VideoInput) -> tuple[int, int]:
+def _get_video_dimensions(video: Input.Video) -> tuple[int, int]:
     """Extracts video dimensions with error handling."""
     try:
         return video.get_dimensions()
@@ -106,7 +103,7 @@ def _validate_video_dimensions(width: int, height: int) -> None:
         raise ValueError(f"Resolution {width}x{height} not supported. Supported: {supported_list}")
 
 
-def _validate_and_trim_duration(video: VideoInput) -> VideoInput:
+def _validate_and_trim_duration(video: Input.Video) -> Input.Video:
     """Validates video duration and trims to 5 seconds if needed."""
     duration = video.get_duration()
     _validate_minimum_duration(duration)
@@ -119,7 +116,7 @@ def _validate_minimum_duration(duration: float) -> None:
         raise ValueError("Input video must be at least 5 seconds long.")
 
 
-def _trim_if_too_long(video: VideoInput, duration: float) -> VideoInput:
+def _trim_if_too_long(video: Input.Video, duration: float) -> Input.Video:
     """Trims video to 5 seconds if longer."""
     if duration > 5:
         return trim_video(video, 5)
@@ -241,7 +238,7 @@ class MoonvalleyImg2VideoNode(IO.ComfyNode):
     @classmethod
     async def execute(
         cls,
-        image: torch.Tensor,
+        image: Input.Image,
         prompt: str,
         negative_prompt: str,
         resolution: str,
@@ -362,9 +359,9 @@ class MoonvalleyVideo2VideoNode(IO.ComfyNode):
         prompt: str,
         negative_prompt: str,
         seed: int,
-        video: Optional[VideoInput] = None,
+        video: Input.Video | None = None,
         control_type: str = "Motion Transfer",
-        motion_intensity: Optional[int] = 100,
+        motion_intensity: int | None = 100,
         steps=33,
         prompt_adherence=4.5,
     ) -> IO.NodeOutput:

comfy_api_nodes/nodes_openai.py

@@ -1,46 +1,45 @@
-from io import BytesIO
+import base64
 import os
 from enum import Enum
-from inspect import cleandoc
+from io import BytesIO
+
 import numpy as np
 import torch
 from PIL import Image
-import folder_paths
-import base64
-from comfy_api.latest import IO, ComfyExtension
 from typing_extensions import override
 
-
+import folder_paths
+from comfy_api.latest import IO, ComfyExtension, Input
 from comfy_api_nodes.apis import (
-    OpenAIImageGenerationRequest,
-    OpenAIImageEditRequest,
-    OpenAIImageGenerationResponse,
-    OpenAICreateResponse,
-    OpenAIResponse,
     CreateModelResponseProperties,
-    Item,
-    OutputContent,
-    InputImageContent,
     Detail,
-    InputTextContent,
-    InputMessage,
-    InputMessageContentList,
     InputContent,
     InputFileContent,
+    InputImageContent,
+    InputMessage,
+    InputMessageContentList,
+    InputTextContent,
+    Item,
+    OpenAICreateResponse,
+    OpenAIResponse,
+    OutputContent,
+)
+from comfy_api_nodes.apis.openai_api import (
+    OpenAIImageEditRequest,
+    OpenAIImageGenerationRequest,
+    OpenAIImageGenerationResponse,
 )
-
 from comfy_api_nodes.util import (
-    downscale_image_tensor,
-    download_url_to_bytesio,
-    validate_string,
-    tensor_to_base64_string,
     ApiEndpoint,
-    sync_op,
+    download_url_to_bytesio,
+    downscale_image_tensor,
     poll_op,
+    sync_op,
+    tensor_to_base64_string,
     text_filepath_to_data_uri,
+    validate_string,
 )
 
-
 RESPONSES_ENDPOINT = "/proxy/openai/v1/responses"
 STARTING_POINT_ID_PATTERN = r"<starting_point_id:(.*)>"
 
@@ -98,9 +97,6 @@ async def validate_and_cast_response(response, timeout: int = None) -> torch.Ten
 
 
 class OpenAIDalle2(IO.ComfyNode):
-    """
-    Generates images synchronously via OpenAI's DALL·E 2 endpoint.
-    """
 
     @classmethod
     def define_schema(cls):
@@ -108,7 +104,7 @@ class OpenAIDalle2(IO.ComfyNode):
             node_id="OpenAIDalle2",
             display_name="OpenAI DALL·E 2",
             category="api node/image/OpenAI",
-            description=cleandoc(cls.__doc__ or ""),
+            description="Generates images synchronously via OpenAI's DALL·E 2 endpoint.",
             inputs=[
                 IO.String.Input(
                     "prompt",
@@ -234,9 +230,6 @@ class OpenAIDalle2(IO.ComfyNode):
 
 
 class OpenAIDalle3(IO.ComfyNode):
-    """
-    Generates images synchronously via OpenAI's DALL·E 3 endpoint.
-    """
 
     @classmethod
     def define_schema(cls):
@@ -244,7 +237,7 @@ class OpenAIDalle3(IO.ComfyNode):
             node_id="OpenAIDalle3",
             display_name="OpenAI DALL·E 3",
             category="api node/image/OpenAI",
-            description=cleandoc(cls.__doc__ or ""),
+            description="Generates images synchronously via OpenAI's DALL·E 3 endpoint.",
             inputs=[
                 IO.String.Input(
                     "prompt",
@@ -326,10 +319,16 @@ class OpenAIDalle3(IO.ComfyNode):
         return IO.NodeOutput(await validate_and_cast_response(response))
 
 
+def calculate_tokens_price_image_1(response: OpenAIImageGenerationResponse) -> float | None:
+    # https://platform.openai.com/docs/pricing
+    return ((response.usage.input_tokens * 10.0) + (response.usage.output_tokens * 40.0)) / 1_000_000.0
+
+
+def calculate_tokens_price_image_1_5(response: OpenAIImageGenerationResponse) -> float | None:
+    return ((response.usage.input_tokens * 8.0) + (response.usage.output_tokens * 32.0)) / 1_000_000.0
+
+
 class OpenAIGPTImage1(IO.ComfyNode):
-    """
-    Generates images synchronously via OpenAI's GPT Image 1 endpoint.
-    """
 
     @classmethod
     def define_schema(cls):
@@ -337,13 +336,13 @@ class OpenAIGPTImage1(IO.ComfyNode):
             node_id="OpenAIGPTImage1",
             display_name="OpenAI GPT Image 1",
             category="api node/image/OpenAI",
-            description=cleandoc(cls.__doc__ or ""),
+            description="Generates images synchronously via OpenAI's GPT Image 1 endpoint.",
             inputs=[
                 IO.String.Input(
                     "prompt",
                     default="",
                     multiline=True,
-                    tooltip="Text prompt for GPT Image 1",
+                    tooltip="Text prompt for GPT Image",
                 ),
                 IO.Int.Input(
                     "seed",
@@ -365,8 +364,8 @@ class OpenAIGPTImage1(IO.ComfyNode):
                 ),
                 IO.Combo.Input(
                     "background",
-                    default="opaque",
-                    options=["opaque", "transparent"],
+                    default="auto",
+                    options=["auto", "opaque", "transparent"],
                     tooltip="Return image with or without background",
                     optional=True,
                 ),
@@ -397,6 +396,11 @@ class OpenAIGPTImage1(IO.ComfyNode):
                     tooltip="Optional mask for inpainting (white areas will be replaced)",
                     optional=True,
                 ),
+                IO.Combo.Input(
+                    "model",
+                    options=["gpt-image-1", "gpt-image-1.5"],
+                    optional=True,
+                ),
             ],
             outputs=[
                 IO.Image.Output(),
@@ -412,32 +416,34 @@ class OpenAIGPTImage1(IO.ComfyNode):
     @classmethod
     async def execute(
         cls,
-        prompt,
-        seed=0,
-        quality="low",
-        background="opaque",
-        image=None,
-        mask=None,
-        n=1,
-        size="1024x1024",
+        prompt: str,
+        seed: int = 0,
+        quality: str = "low",
+        background: str = "opaque",
+        image: Input.Image | None = None,
+        mask: Input.Image | None = None,
+        n: int = 1,
+        size: str = "1024x1024",
+        model: str = "gpt-image-1",
     ) -> IO.NodeOutput:
         validate_string(prompt, strip_whitespace=False)
-        model = "gpt-image-1"
-        path = "/proxy/openai/images/generations"
-        content_type = "application/json"
-        request_class = OpenAIImageGenerationRequest
-        files = []
+
+        if mask is not None and image is None:
+            raise ValueError("Cannot use a mask without an input image")
+
+        if model == "gpt-image-1":
+            price_extractor = calculate_tokens_price_image_1
+        elif model == "gpt-image-1.5":
+            price_extractor = calculate_tokens_price_image_1_5
+        else:
+            raise ValueError(f"Unknown model: {model}")
 
         if image is not None:
-            path = "/proxy/openai/images/edits"
-            request_class = OpenAIImageEditRequest
-            content_type = "multipart/form-data"
-
+            files = []
             batch_size = image.shape[0]
-
             for i in range(batch_size):
                 single_image = image[i: i + 1]
-                scaled_image = downscale_image_tensor(single_image).squeeze()
+                scaled_image = downscale_image_tensor(single_image, total_pixels=2048*2048).squeeze()
 
                 image_np = (scaled_image.numpy() * 255).astype(np.uint8)
                 img = Image.fromarray(image_np)
@@ -451,17 +457,15 @@ class OpenAIGPTImage1(IO.ComfyNode):
                     files.append(("image[]", (f"image_{i}.png", img_byte_arr, "image/png")))
 
             if mask is not None:
-            if image is None:
-                raise Exception("Cannot use a mask without an input image")
                 if image.shape[0] != 1:
                     raise Exception("Cannot use a mask with multiple image")
                 if mask.shape[1:] != image.shape[1:-1]:
                     raise Exception("Mask and Image must be the same size")
-            batch, height, width = mask.shape
+                _, height, width = mask.shape
                 rgba_mask = torch.zeros(height, width, 4, device="cpu")
                 rgba_mask[:, :, 3] = 1 - mask.squeeze().cpu()
 
-            scaled_mask = downscale_image_tensor(rgba_mask.unsqueeze(0)).squeeze()
+                scaled_mask = downscale_image_tensor(rgba_mask.unsqueeze(0), total_pixels=2048*2048).squeeze()
 
                 mask_np = (scaled_mask.numpy() * 255).astype(np.uint8)
                 mask_img = Image.fromarray(mask_np)
@@ -470,12 +474,11 @@ class OpenAIGPTImage1(IO.ComfyNode):
                 mask_img_byte_arr.seek(0)
                 files.append(("mask", ("mask.png", mask_img_byte_arr, "image/png")))
 
-        # Build the operation
             response = await sync_op(
                 cls,
-            ApiEndpoint(path=path, method="POST"),
+                ApiEndpoint(path="/proxy/openai/images/edits", method="POST"),
                 response_model=OpenAIImageGenerationResponse,
-            data=request_class(
+                data=OpenAIImageEditRequest(
                     model=model,
                     prompt=prompt,
                     quality=quality,
@@ -483,11 +486,29 @@ class OpenAIGPTImage1(IO.ComfyNode):
                     n=n,
                     seed=seed,
                     size=size,
+                    moderation="low",
                 ),
-            files=files if files else None,
-            content_type=content_type,
+                content_type="multipart/form-data",
+                files=files,
+                price_extractor=price_extractor,
+            )
+        else:
+            response = await sync_op(
+                cls,
+                ApiEndpoint(path="/proxy/openai/images/generations", method="POST"),
+                response_model=OpenAIImageGenerationResponse,
+                data=OpenAIImageGenerationRequest(
+                    model=model,
+                    prompt=prompt,
+                    quality=quality,
+                    background=background,
+                    n=n,
+                    seed=seed,
+                    size=size,
+                    moderation="low",
+                ),
+                price_extractor=price_extractor,
             )
-
         return IO.NodeOutput(await validate_and_cast_response(response))
 
 

comfy_api_nodes/nodes_pika.py

@@ -1,575 +0,0 @@
-"""
-Pika x ComfyUI API Nodes
-
-Pika API docs: https://pika-827374fb.mintlify.app/api-reference
-"""
-from __future__ import annotations
-
-from io import BytesIO
-import logging
-from typing import Optional
-
-import torch
-
-from typing_extensions import override
-from comfy_api.latest import ComfyExtension, IO
-from comfy_api.input_impl.video_types import VideoCodec, VideoContainer, VideoInput
-from comfy_api_nodes.apis import pika_api as pika_defs
-from comfy_api_nodes.util import (
-    validate_string,
-    download_url_to_video_output,
-    tensor_to_bytesio,
-    ApiEndpoint,
-    sync_op,
-    poll_op,
-)
-
-
-PATH_PIKADDITIONS = "/proxy/pika/generate/pikadditions"
-PATH_PIKASWAPS = "/proxy/pika/generate/pikaswaps"
-PATH_PIKAFFECTS = "/proxy/pika/generate/pikaffects"
-
-PIKA_API_VERSION = "2.2"
-PATH_TEXT_TO_VIDEO = f"/proxy/pika/generate/{PIKA_API_VERSION}/t2v"
-PATH_IMAGE_TO_VIDEO = f"/proxy/pika/generate/{PIKA_API_VERSION}/i2v"
-PATH_PIKAFRAMES = f"/proxy/pika/generate/{PIKA_API_VERSION}/pikaframes"
-PATH_PIKASCENES = f"/proxy/pika/generate/{PIKA_API_VERSION}/pikascenes"
-
-PATH_VIDEO_GET = "/proxy/pika/videos"
-
-
-async def execute_task(
-    task_id: str,
-    cls: type[IO.ComfyNode],
-) -> IO.NodeOutput:
-    final_response: pika_defs.PikaVideoResponse = await poll_op(
-        cls,
-        ApiEndpoint(path=f"{PATH_VIDEO_GET}/{task_id}"),
-        response_model=pika_defs.PikaVideoResponse,
-        status_extractor=lambda response: (response.status.value if response.status else None),
-        progress_extractor=lambda response: (response.progress if hasattr(response, "progress") else None),
-        estimated_duration=60,
-        max_poll_attempts=240,
-    )
-    if not final_response.url:
-        error_msg = f"Pika task {task_id} succeeded but no video data found in response:\n{final_response}"
-        logging.error(error_msg)
-        raise Exception(error_msg)
-    video_url = final_response.url
-    logging.info("Pika task %s succeeded. Video URL: %s", task_id, video_url)
-    return IO.NodeOutput(await download_url_to_video_output(video_url))
-
-
-def get_base_inputs_types() -> list[IO.Input]:
-    """Get the base required inputs types common to all Pika nodes."""
-    return [
-        IO.String.Input("prompt_text", multiline=True),
-        IO.String.Input("negative_prompt", multiline=True),
-        IO.Int.Input("seed", min=0, max=0xFFFFFFFF, control_after_generate=True),
-        IO.Combo.Input("resolution", options=["1080p", "720p"], default="1080p"),
-        IO.Combo.Input("duration", options=[5, 10], default=5),
-    ]
-
-
-class PikaImageToVideo(IO.ComfyNode):
-    """Pika 2.2 Image to Video Node."""
-
-    @classmethod
-    def define_schema(cls) -> IO.Schema:
-        return IO.Schema(
-            node_id="PikaImageToVideoNode2_2",
-            display_name="Pika Image to Video",
-            description="Sends an image and prompt to the Pika API v2.2 to generate a video.",
-            category="api node/video/Pika",
-            inputs=[
-                IO.Image.Input("image", tooltip="The image to convert to video"),
-                *get_base_inputs_types(),
-            ],
-            outputs=[IO.Video.Output()],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            is_deprecated=True,
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        image: torch.Tensor,
-        prompt_text: str,
-        negative_prompt: str,
-        seed: int,
-        resolution: str,
-        duration: int,
-    ) -> IO.NodeOutput:
-        image_bytes_io = tensor_to_bytesio(image)
-        pika_files = {"image": ("image.png", image_bytes_io, "image/png")}
-        pika_request_data = pika_defs.PikaBodyGenerate22I2vGenerate22I2vPost(
-            promptText=prompt_text,
-            negativePrompt=negative_prompt,
-            seed=seed,
-            resolution=resolution,
-            duration=duration,
-        )
-        initial_operation = await sync_op(
-            cls,
-            ApiEndpoint(path=PATH_IMAGE_TO_VIDEO, method="POST"),
-            response_model=pika_defs.PikaGenerateResponse,
-            data=pika_request_data,
-            files=pika_files,
-            content_type="multipart/form-data",
-        )
-        return await execute_task(initial_operation.video_id, cls)
-
-
-class PikaTextToVideoNode(IO.ComfyNode):
-    """Pika Text2Video v2.2 Node."""
-
-    @classmethod
-    def define_schema(cls) -> IO.Schema:
-        return IO.Schema(
-            node_id="PikaTextToVideoNode2_2",
-            display_name="Pika Text to Video",
-            description="Sends a text prompt to the Pika API v2.2 to generate a video.",
-            category="api node/video/Pika",
-            inputs=[
-                *get_base_inputs_types(),
-                IO.Float.Input(
-                    "aspect_ratio",
-                    step=0.001,
-                    min=0.4,
-                    max=2.5,
-                    default=1.7777777777777777,
-                    tooltip="Aspect ratio (width / height)",
-                )
-            ],
-            outputs=[IO.Video.Output()],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            is_deprecated=True,
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        prompt_text: str,
-        negative_prompt: str,
-        seed: int,
-        resolution: str,
-        duration: int,
-        aspect_ratio: float,
-    ) -> IO.NodeOutput:
-        initial_operation = await sync_op(
-            cls,
-            ApiEndpoint(path=PATH_TEXT_TO_VIDEO, method="POST"),
-            response_model=pika_defs.PikaGenerateResponse,
-            data=pika_defs.PikaBodyGenerate22T2vGenerate22T2vPost(
-                promptText=prompt_text,
-                negativePrompt=negative_prompt,
-                seed=seed,
-                resolution=resolution,
-                duration=duration,
-                aspectRatio=aspect_ratio,
-            ),
-            content_type="application/x-www-form-urlencoded",
-        )
-        return await execute_task(initial_operation.video_id, cls)
-
-
-class PikaScenes(IO.ComfyNode):
-    """PikaScenes v2.2 Node."""
-
-    @classmethod
-    def define_schema(cls) -> IO.Schema:
-        return IO.Schema(
-            node_id="PikaScenesV2_2",
-            display_name="Pika Scenes (Video Image Composition)",
-            description="Combine your images to create a video with the objects in them. Upload multiple images as ingredients and generate a high-quality video that incorporates all of them.",
-            category="api node/video/Pika",
-            inputs=[
-                *get_base_inputs_types(),
-                IO.Combo.Input(
-                    "ingredients_mode",
-                    options=["creative", "precise"],
-                    default="creative",
-                ),
-                IO.Float.Input(
-                    "aspect_ratio",
-                    step=0.001,
-                    min=0.4,
-                    max=2.5,
-                    default=1.7777777777777777,
-                    tooltip="Aspect ratio (width / height)",
-                ),
-                IO.Image.Input(
-                    "image_ingredient_1",
-                    optional=True,
-                    tooltip="Image that will be used as ingredient to create a video.",
-                ),
-                IO.Image.Input(
-                    "image_ingredient_2",
-                    optional=True,
-                    tooltip="Image that will be used as ingredient to create a video.",
-                ),
-                IO.Image.Input(
-                    "image_ingredient_3",
-                    optional=True,
-                    tooltip="Image that will be used as ingredient to create a video.",
-                ),
-                IO.Image.Input(
-                    "image_ingredient_4",
-                    optional=True,
-                    tooltip="Image that will be used as ingredient to create a video.",
-                ),
-                IO.Image.Input(
-                    "image_ingredient_5",
-                    optional=True,
-                    tooltip="Image that will be used as ingredient to create a video.",
-                ),
-            ],
-            outputs=[IO.Video.Output()],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            is_deprecated=True,
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        prompt_text: str,
-        negative_prompt: str,
-        seed: int,
-        resolution: str,
-        duration: int,
-        ingredients_mode: str,
-        aspect_ratio: float,
-        image_ingredient_1: Optional[torch.Tensor] = None,
-        image_ingredient_2: Optional[torch.Tensor] = None,
-        image_ingredient_3: Optional[torch.Tensor] = None,
-        image_ingredient_4: Optional[torch.Tensor] = None,
-        image_ingredient_5: Optional[torch.Tensor] = None,
-    ) -> IO.NodeOutput:
-        all_image_bytes_io = []
-        for image in [
-            image_ingredient_1,
-            image_ingredient_2,
-            image_ingredient_3,
-            image_ingredient_4,
-            image_ingredient_5,
-        ]:
-            if image is not None:
-                all_image_bytes_io.append(tensor_to_bytesio(image))
-
-        pika_files = [
-            ("images", (f"image_{i}.png", image_bytes_io, "image/png"))
-            for i, image_bytes_io in enumerate(all_image_bytes_io)
-        ]
-
-        pika_request_data = pika_defs.PikaBodyGenerate22C2vGenerate22PikascenesPost(
-            ingredientsMode=ingredients_mode,
-            promptText=prompt_text,
-            negativePrompt=negative_prompt,
-            seed=seed,
-            resolution=resolution,
-            duration=duration,
-            aspectRatio=aspect_ratio,
-        )
-        initial_operation = await sync_op(
-            cls,
-            ApiEndpoint(path=PATH_PIKASCENES, method="POST"),
-            response_model=pika_defs.PikaGenerateResponse,
-            data=pika_request_data,
-            files=pika_files,
-            content_type="multipart/form-data",
-        )
-
-        return await execute_task(initial_operation.video_id, cls)
-
-
-class PikAdditionsNode(IO.ComfyNode):
-    """Pika Pikadditions Node. Add an image into a video."""
-
-    @classmethod
-    def define_schema(cls) -> IO.Schema:
-        return IO.Schema(
-            node_id="Pikadditions",
-            display_name="Pikadditions (Video Object Insertion)",
-            description="Add any object or image into your video. Upload a video and specify what you'd like to add to create a seamlessly integrated result.",
-            category="api node/video/Pika",
-            inputs=[
-                IO.Video.Input("video", tooltip="The video to add an image to."),
-                IO.Image.Input("image", tooltip="The image to add to the video."),
-                IO.String.Input("prompt_text", multiline=True),
-                IO.String.Input("negative_prompt", multiline=True),
-                IO.Int.Input(
-                    "seed",
-                    min=0,
-                    max=0xFFFFFFFF,
-                    control_after_generate=True,
-                ),
-            ],
-            outputs=[IO.Video.Output()],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            is_deprecated=True,
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        video: VideoInput,
-        image: torch.Tensor,
-        prompt_text: str,
-        negative_prompt: str,
-        seed: int,
-    ) -> IO.NodeOutput:
-        video_bytes_io = BytesIO()
-        video.save_to(video_bytes_io, format=VideoContainer.MP4, codec=VideoCodec.H264)
-        video_bytes_io.seek(0)
-
-        image_bytes_io = tensor_to_bytesio(image)
-        pika_files = {
-            "video": ("video.mp4", video_bytes_io, "video/mp4"),
-            "image": ("image.png", image_bytes_io, "image/png"),
-        }
-        pika_request_data = pika_defs.PikaBodyGeneratePikadditionsGeneratePikadditionsPost(
-            promptText=prompt_text,
-            negativePrompt=negative_prompt,
-            seed=seed,
-        )
-        initial_operation = await sync_op(
-            cls,
-            ApiEndpoint(path=PATH_PIKADDITIONS, method="POST"),
-            response_model=pika_defs.PikaGenerateResponse,
-            data=pika_request_data,
-            files=pika_files,
-            content_type="multipart/form-data",
-        )
-
-        return await execute_task(initial_operation.video_id, cls)
-
-
-class PikaSwapsNode(IO.ComfyNode):
-    """Pika Pikaswaps Node."""
-
-    @classmethod
-    def define_schema(cls) -> IO.Schema:
-        return IO.Schema(
-            node_id="Pikaswaps",
-            display_name="Pika Swaps (Video Object Replacement)",
-            description="Swap out any object or region of your video with a new image or object. Define areas to replace either with a mask or coordinates.",
-            category="api node/video/Pika",
-            inputs=[
-                IO.Video.Input("video", tooltip="The video to swap an object in."),
-                IO.Image.Input(
-                    "image",
-                    tooltip="The image used to replace the masked object in the video.",
-                    optional=True,
-                ),
-                IO.Mask.Input(
-                    "mask",
-                    tooltip="Use the mask to define areas in the video to replace.",
-                    optional=True,
-                ),
-                IO.String.Input("prompt_text", multiline=True, optional=True),
-                IO.String.Input("negative_prompt", multiline=True, optional=True),
-                IO.Int.Input("seed", min=0, max=0xFFFFFFFF, control_after_generate=True, optional=True),
-                IO.String.Input(
-                    "region_to_modify",
-                    multiline=True,
-                    optional=True,
-                    tooltip="Plaintext description of the object / region to modify.",
-                ),
-            ],
-            outputs=[IO.Video.Output()],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            is_deprecated=True,
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        video: VideoInput,
-        image: Optional[torch.Tensor] = None,
-        mask: Optional[torch.Tensor] = None,
-        prompt_text: str = "",
-        negative_prompt: str = "",
-        seed: int = 0,
-        region_to_modify: str = "",
-    ) -> IO.NodeOutput:
-        video_bytes_io = BytesIO()
-        video.save_to(video_bytes_io, format=VideoContainer.MP4, codec=VideoCodec.H264)
-        video_bytes_io.seek(0)
-        pika_files = {
-            "video": ("video.mp4", video_bytes_io, "video/mp4"),
-        }
-        if mask is not None:
-            pika_files["modifyRegionMask"] = ("mask.png", tensor_to_bytesio(mask), "image/png")
-        if image is not None:
-            pika_files["image"] = ("image.png", tensor_to_bytesio(image), "image/png")
-
-        pika_request_data = pika_defs.PikaBodyGeneratePikaswapsGeneratePikaswapsPost(
-            promptText=prompt_text,
-            negativePrompt=negative_prompt,
-            seed=seed,
-            modifyRegionRoi=region_to_modify if region_to_modify else None,
-        )
-        initial_operation = await sync_op(
-            cls,
-            ApiEndpoint(path=PATH_PIKASWAPS, method="POST"),
-            response_model=pika_defs.PikaGenerateResponse,
-            data=pika_request_data,
-            files=pika_files,
-            content_type="multipart/form-data",
-        )
-        return await execute_task(initial_operation.video_id, cls)
-
-
-class PikaffectsNode(IO.ComfyNode):
-    """Pika Pikaffects Node."""
-
-    @classmethod
-    def define_schema(cls) -> IO.Schema:
-        return IO.Schema(
-            node_id="Pikaffects",
-            display_name="Pikaffects (Video Effects)",
-            description="Generate a video with a specific Pikaffect. Supported Pikaffects: Cake-ify, Crumble, Crush, Decapitate, Deflate, Dissolve, Explode, Eye-pop, Inflate, Levitate, Melt, Peel, Poke, Squish, Ta-da, Tear",
-            category="api node/video/Pika",
-            inputs=[
-                IO.Image.Input("image", tooltip="The reference image to apply the Pikaffect to."),
-                IO.Combo.Input(
-                    "pikaffect", options=pika_defs.Pikaffect, default="Cake-ify"
-                ),
-                IO.String.Input("prompt_text", multiline=True),
-                IO.String.Input("negative_prompt", multiline=True),
-                IO.Int.Input("seed", min=0, max=0xFFFFFFFF, control_after_generate=True),
-            ],
-            outputs=[IO.Video.Output()],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            is_deprecated=True,
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        image: torch.Tensor,
-        pikaffect: str,
-        prompt_text: str,
-        negative_prompt: str,
-        seed: int,
-    ) -> IO.NodeOutput:
-        initial_operation = await sync_op(
-            cls,
-            ApiEndpoint(path=PATH_PIKAFFECTS, method="POST"),
-            response_model=pika_defs.PikaGenerateResponse,
-            data=pika_defs.PikaBodyGeneratePikaffectsGeneratePikaffectsPost(
-                pikaffect=pikaffect,
-                promptText=prompt_text,
-                negativePrompt=negative_prompt,
-                seed=seed,
-            ),
-            files={"image": ("image.png", tensor_to_bytesio(image), "image/png")},
-            content_type="multipart/form-data",
-        )
-        return await execute_task(initial_operation.video_id, cls)
-
-
-class PikaStartEndFrameNode(IO.ComfyNode):
-    """PikaFrames v2.2 Node."""
-
-    @classmethod
-    def define_schema(cls) -> IO.Schema:
-        return IO.Schema(
-            node_id="PikaStartEndFrameNode2_2",
-            display_name="Pika Start and End Frame to Video",
-            description="Generate a video by combining your first and last frame. Upload two images to define the start and end points, and let the AI create a smooth transition between them.",
-            category="api node/video/Pika",
-            inputs=[
-                IO.Image.Input("image_start", tooltip="The first image to combine."),
-                IO.Image.Input("image_end", tooltip="The last image to combine."),
-                *get_base_inputs_types(),
-            ],
-            outputs=[IO.Video.Output()],
-            hidden=[
-                IO.Hidden.auth_token_comfy_org,
-                IO.Hidden.api_key_comfy_org,
-                IO.Hidden.unique_id,
-            ],
-            is_api_node=True,
-            is_deprecated=True,
-        )
-
-    @classmethod
-    async def execute(
-        cls,
-        image_start: torch.Tensor,
-        image_end: torch.Tensor,
-        prompt_text: str,
-        negative_prompt: str,
-        seed: int,
-        resolution: str,
-        duration: int,
-    ) -> IO.NodeOutput:
-        validate_string(prompt_text, field_name="prompt_text", min_length=1)
-        pika_files = [
-            ("keyFrames", ("image_start.png", tensor_to_bytesio(image_start), "image/png")),
-            ("keyFrames", ("image_end.png", tensor_to_bytesio(image_end), "image/png")),
-        ]
-        initial_operation = await sync_op(
-            cls,
-            ApiEndpoint(path=PATH_PIKAFRAMES, method="POST"),
-            response_model=pika_defs.PikaGenerateResponse,
-            data=pika_defs.PikaBodyGenerate22KeyframeGenerate22PikaframesPost(
-                promptText=prompt_text,
-                negativePrompt=negative_prompt,
-                seed=seed,
-                resolution=resolution,
-                duration=duration,
-            ),
-            files=pika_files,
-            content_type="multipart/form-data",
-        )
-        return await execute_task(initial_operation.video_id, cls)
-
-
-class PikaApiNodesExtension(ComfyExtension):
-    @override
-    async def get_node_list(self) -> list[type[IO.ComfyNode]]:
-        return [
-            PikaImageToVideo,
-            PikaTextToVideoNode,
-            PikaScenes,
-            PikAdditionsNode,
-            PikaSwapsNode,
-            PikaffectsNode,
-            PikaStartEndFrameNode,
-        ]
-
-
-async def comfy_entrypoint() -> PikaApiNodesExtension:
-    return PikaApiNodesExtension()

comfy_api_nodes/nodes_runway.py

@@ -11,12 +11,11 @@ User Guides:
 
 """
 
-from typing import Union, Optional
-from typing_extensions import override
 from enum import Enum
 
-import torch
+from typing_extensions import override
 
+from comfy_api.latest import IO, ComfyExtension, Input, InputImpl
 from comfy_api_nodes.apis import (
     RunwayImageToVideoRequest,
     RunwayImageToVideoResponse,
@@ -44,8 +43,6 @@ from comfy_api_nodes.util import (
     sync_op,
     poll_op,
 )
-from comfy_api.input_impl import VideoFromFile
-from comfy_api.latest import ComfyExtension, IO
 
 PATH_IMAGE_TO_VIDEO = "/proxy/runway/image_to_video"
 PATH_TEXT_TO_IMAGE = "/proxy/runway/text_to_image"
@@ -80,7 +77,7 @@ class RunwayGen3aAspectRatio(str, Enum):
     field_1280_768 = "1280:768"
 
 
-def get_video_url_from_task_status(response: TaskStatusResponse) -> Union[str, None]:
+def get_video_url_from_task_status(response: TaskStatusResponse) -> str | None:
     """Returns the video URL from the task status response if it exists."""
     if hasattr(response, "output") and len(response.output) > 0:
         return response.output[0]
@@ -89,13 +86,13 @@ def get_video_url_from_task_status(response: TaskStatusResponse) -> Union[str, N
 
 def extract_progress_from_task_status(
     response: TaskStatusResponse,
-) -> Union[float, None]:
+) -> float | None:
     if hasattr(response, "progress") and response.progress is not None:
         return response.progress * 100
     return None
 
 
-def get_image_url_from_task_status(response: TaskStatusResponse) -> Union[str, None]:
+def get_image_url_from_task_status(response: TaskStatusResponse) -> str | None:
     """Returns the image URL from the task status response if it exists."""
     if hasattr(response, "output") and len(response.output) > 0:
         return response.output[0]
@@ -103,7 +100,7 @@ def get_image_url_from_task_status(response: TaskStatusResponse) -> Union[str, N
 
 
 async def get_response(
-    cls: type[IO.ComfyNode], task_id: str, estimated_duration: Optional[int] = None
+    cls: type[IO.ComfyNode], task_id: str, estimated_duration: int | None = None
 ) -> TaskStatusResponse:
     """Poll the task status until it is finished then get the response."""
     return await poll_op(
@@ -119,8 +116,8 @@ async def get_response(
 async def generate_video(
     cls: type[IO.ComfyNode],
     request: RunwayImageToVideoRequest,
-    estimated_duration: Optional[int] = None,
-) -> VideoFromFile:
+    estimated_duration: int | None = None,
+) -> InputImpl.VideoFromFile:
     initial_response = await sync_op(
         cls,
         endpoint=ApiEndpoint(path=PATH_IMAGE_TO_VIDEO, method="POST"),
@@ -193,7 +190,7 @@ class RunwayImageToVideoNodeGen3a(IO.ComfyNode):
     async def execute(
         cls,
         prompt: str,
-        start_frame: torch.Tensor,
+        start_frame: Input.Image,
         duration: str,
         ratio: str,
         seed: int,
@@ -283,7 +280,7 @@ class RunwayImageToVideoNodeGen4(IO.ComfyNode):
     async def execute(
         cls,
         prompt: str,
-        start_frame: torch.Tensor,
+        start_frame: Input.Image,
         duration: str,
         ratio: str,
         seed: int,
@@ -381,8 +378,8 @@ class RunwayFirstLastFrameNode(IO.ComfyNode):
     async def execute(
         cls,
         prompt: str,
-        start_frame: torch.Tensor,
-        end_frame: torch.Tensor,
+        start_frame: Input.Image,
+        end_frame: Input.Image,
         duration: str,
         ratio: str,
         seed: int,
@@ -467,7 +464,7 @@ class RunwayTextToImageNode(IO.ComfyNode):
         cls,
         prompt: str,
         ratio: str,
-        reference_image: Optional[torch.Tensor] = None,
+        reference_image: Input.Image | None = None,
     ) -> IO.NodeOutput:
         validate_string(prompt, min_length=1)
 

comfy_api_nodes/nodes_tripo.py

@@ -102,8 +102,9 @@ class TripoTextToModelNode(IO.ComfyNode):
                 IO.Int.Input("model_seed", default=42, optional=True),
                 IO.Int.Input("texture_seed", default=42, optional=True),
                 IO.Combo.Input("texture_quality", default="standard", options=["standard", "detailed"], optional=True),
-                IO.Int.Input("face_limit", default=-1, min=-1, max=500000, optional=True),
+                IO.Int.Input("face_limit", default=-1, min=-1, max=2000000, optional=True),
                 IO.Boolean.Input("quad", default=False, optional=True),
+                IO.Combo.Input("geometry_quality", default="standard", options=["standard", "detailed"], optional=True),
             ],
             outputs=[
                 IO.String.Output(display_name="model_file"),
@@ -131,6 +132,7 @@ class TripoTextToModelNode(IO.ComfyNode):
         model_seed: Optional[int] = None,
         texture_seed: Optional[int] = None,
         texture_quality: Optional[str] = None,
+        geometry_quality: Optional[str] = None,
         face_limit: Optional[int] = None,
         quad: Optional[bool] = None,
     ) -> IO.NodeOutput:
@@ -154,6 +156,7 @@ class TripoTextToModelNode(IO.ComfyNode):
                 texture_seed=texture_seed,
                 texture_quality=texture_quality,
                 face_limit=face_limit,
+                geometry_quality=geometry_quality,
                 auto_size=True,
                 quad=quad,
             ),
@@ -194,6 +197,7 @@ class TripoImageToModelNode(IO.ComfyNode):
                 ),
                 IO.Int.Input("face_limit", default=-1, min=-1, max=500000, optional=True),
                 IO.Boolean.Input("quad", default=False, optional=True),
+                IO.Combo.Input("geometry_quality", default="standard", options=["standard", "detailed"], optional=True),
             ],
             outputs=[
                 IO.String.Output(display_name="model_file"),
@@ -220,6 +224,7 @@ class TripoImageToModelNode(IO.ComfyNode):
         orientation=None,
         texture_seed: Optional[int] = None,
         texture_quality: Optional[str] = None,
+        geometry_quality: Optional[str] = None,
         texture_alignment: Optional[str] = None,
         face_limit: Optional[int] = None,
         quad: Optional[bool] = None,
@@ -246,6 +251,7 @@ class TripoImageToModelNode(IO.ComfyNode):
                 pbr=pbr,
                 model_seed=model_seed,
                 orientation=orientation,
+                geometry_quality=geometry_quality,
                 texture_alignment=texture_alignment,
                 texture_seed=texture_seed,
                 texture_quality=texture_quality,
@@ -295,6 +301,7 @@ class TripoMultiviewToModelNode(IO.ComfyNode):
                 ),
                 IO.Int.Input("face_limit", default=-1, min=-1, max=500000, optional=True),
                 IO.Boolean.Input("quad", default=False, optional=True),
+                IO.Combo.Input("geometry_quality", default="standard", options=["standard", "detailed"], optional=True),
             ],
             outputs=[
                 IO.String.Output(display_name="model_file"),
@@ -323,6 +330,7 @@ class TripoMultiviewToModelNode(IO.ComfyNode):
         model_seed: Optional[int] = None,
         texture_seed: Optional[int] = None,
         texture_quality: Optional[str] = None,
+        geometry_quality: Optional[str] = None,
         texture_alignment: Optional[str] = None,
         face_limit: Optional[int] = None,
         quad: Optional[bool] = None,
@@ -359,6 +367,7 @@ class TripoMultiviewToModelNode(IO.ComfyNode):
                 model_seed=model_seed,
                 texture_seed=texture_seed,
                 texture_quality=texture_quality,
+                geometry_quality=geometry_quality,
                 texture_alignment=texture_alignment,
                 face_limit=face_limit,
                 quad=quad,
@@ -508,6 +517,8 @@ class TripoRetargetNode(IO.ComfyNode):
                     options=[
                         "preset:idle",
                         "preset:walk",
+                        "preset:run",
+                        "preset:dive",
                         "preset:climb",
                         "preset:jump",
                         "preset:slash",
@@ -515,6 +526,11 @@ class TripoRetargetNode(IO.ComfyNode):
                         "preset:hurt",
                         "preset:fall",
                         "preset:turn",
+                        "preset:quadruped:walk",
+                        "preset:hexapod:walk",
+                        "preset:octopod:walk",
+                        "preset:serpentine:march",
+                        "preset:aquatic:march"
                     ],
                 ),
             ],
@@ -563,7 +579,7 @@ class TripoConversionNode(IO.ComfyNode):
                     "face_limit",
                     default=-1,
                     min=-1,
-                    max=500000,
+                    max=2000000,
                     optional=True,
                 ),
                 IO.Int.Input(
@@ -579,6 +595,40 @@ class TripoConversionNode(IO.ComfyNode):
                     default="JPEG",
                     optional=True,
                 ),
+                IO.Boolean.Input("force_symmetry", default=False, optional=True),
+                IO.Boolean.Input("flatten_bottom", default=False, optional=True),
+                IO.Float.Input(
+                    "flatten_bottom_threshold",
+                    default=0.0,
+                    min=0.0,
+                    max=1.0,
+                    optional=True,
+                ),
+                IO.Boolean.Input("pivot_to_center_bottom", default=False, optional=True),
+                IO.Float.Input(
+                    "scale_factor",
+                    default=1.0,
+                    min=0.0,
+                    optional=True,
+                ),
+                IO.Boolean.Input("with_animation", default=False, optional=True),
+                IO.Boolean.Input("pack_uv", default=False, optional=True),
+                IO.Boolean.Input("bake", default=False, optional=True),
+                IO.String.Input("part_names", default="", optional=True),  # comma-separated list
+                IO.Combo.Input(
+                    "fbx_preset",
+                    options=["blender", "mixamo", "3dsmax"],
+                    default="blender",
+                    optional=True,
+                ),
+                IO.Boolean.Input("export_vertex_colors", default=False, optional=True),
+                IO.Combo.Input(
+                    "export_orientation",
+                    options=["align_image", "default"],
+                    default="default",
+                    optional=True,
+                ),
+                IO.Boolean.Input("animate_in_place", default=False, optional=True),
             ],
             outputs=[],
             hidden=[
@@ -604,12 +654,31 @@ class TripoConversionNode(IO.ComfyNode):
         original_model_task_id,
         format: str,
         quad: bool,
+        force_symmetry: bool,
         face_limit: int,
+        flatten_bottom: bool,
+        flatten_bottom_threshold: float,
         texture_size: int,
         texture_format: str,
+        pivot_to_center_bottom: bool,
+        scale_factor: float,
+        with_animation: bool,
+        pack_uv: bool,
+        bake: bool,
+        part_names: str,
+        fbx_preset: str,
+        export_vertex_colors: bool,
+        export_orientation: str,
+        animate_in_place: bool,
     ) -> IO.NodeOutput:
         if not original_model_task_id:
             raise RuntimeError("original_model_task_id is required")
+
+        # Parse part_names from comma-separated string to list
+        part_names_list = None
+        if part_names and part_names.strip():
+            part_names_list = [name.strip() for name in part_names.split(',') if name.strip()]
+
         response = await sync_op(
             cls,
             endpoint=ApiEndpoint(path="/proxy/tripo/v2/openapi/task", method="POST"),
@@ -618,9 +687,22 @@ class TripoConversionNode(IO.ComfyNode):
                 original_model_task_id=original_model_task_id,
                 format=format,
                 quad=quad if quad else None,
+                force_symmetry=force_symmetry if force_symmetry else None,
                 face_limit=face_limit if face_limit != -1 else None,
+                flatten_bottom=flatten_bottom if flatten_bottom else None,
+                flatten_bottom_threshold=flatten_bottom_threshold if flatten_bottom_threshold != 0.0 else None,
                 texture_size=texture_size if texture_size != 4096 else None,
                 texture_format=texture_format if texture_format != "JPEG" else None,
+                pivot_to_center_bottom=pivot_to_center_bottom if pivot_to_center_bottom else None,
+                scale_factor=scale_factor if scale_factor != 1.0 else None,
+                with_animation=with_animation if with_animation else None,
+                pack_uv=pack_uv if pack_uv else None,
+                bake=bake if bake else None,
+                part_names=part_names_list,
+                fbx_preset=fbx_preset if fbx_preset != "blender" else None,
+                export_vertex_colors=export_vertex_colors if export_vertex_colors else None,
+                export_orientation=export_orientation if export_orientation != "default" else None,
+                animate_in_place=animate_in_place if animate_in_place else None,
             ),
         )
         return await poll_until_finished(cls, response, average_duration=30)

comfy_api_nodes/nodes_veo2.py

@@ -1,11 +1,9 @@
 import base64
 from io import BytesIO
 
-import torch
 from typing_extensions import override
 
-from comfy_api.input_impl.video_types import VideoFromFile
-from comfy_api.latest import IO, ComfyExtension
+from comfy_api.latest import IO, ComfyExtension, Input, InputImpl
 from comfy_api_nodes.apis.veo_api import (
     VeoGenVidPollRequest,
     VeoGenVidPollResponse,
@@ -232,7 +230,7 @@ class VeoVideoGenerationNode(IO.ComfyNode):
 
             # Check if video is provided as base64 or URL
             if hasattr(video, "bytesBase64Encoded") and video.bytesBase64Encoded:
-                return IO.NodeOutput(VideoFromFile(BytesIO(base64.b64decode(video.bytesBase64Encoded))))
+                return IO.NodeOutput(InputImpl.VideoFromFile(BytesIO(base64.b64decode(video.bytesBase64Encoded))))
 
             if hasattr(video, "gcsUri") and video.gcsUri:
                 return IO.NodeOutput(await download_url_to_video_output(video.gcsUri))
@@ -431,8 +429,8 @@ class Veo3FirstLastFrameNode(IO.ComfyNode):
         aspect_ratio: str,
         duration: int,
         seed: int,
-        first_frame: torch.Tensor,
-        last_frame: torch.Tensor,
+        first_frame: Input.Image,
+        last_frame: Input.Image,
         model: str,
         generate_audio: bool,
     ):
@@ -493,7 +491,7 @@ class Veo3FirstLastFrameNode(IO.ComfyNode):
         if response.videos:
             video = response.videos[0]
             if video.bytesBase64Encoded:
-                return IO.NodeOutput(VideoFromFile(BytesIO(base64.b64decode(video.bytesBase64Encoded))))
+                return IO.NodeOutput(InputImpl.VideoFromFile(BytesIO(base64.b64decode(video.bytesBase64Encoded))))
             if video.gcsUri:
                 return IO.NodeOutput(await download_url_to_video_output(video.gcsUri))
             raise Exception("Video returned but no data or URL was provided")

comfy_api_nodes/nodes_wan.py

@@ -1,7 +1,5 @@
 import re
-from typing import Optional
 
-import torch
 from pydantic import BaseModel, Field
 from typing_extensions import override
 
@@ -21,26 +19,26 @@ from comfy_api_nodes.util import (
 
 class Text2ImageInputField(BaseModel):
     prompt: str = Field(...)
-    negative_prompt: Optional[str] = Field(None)
+    negative_prompt: str | None = Field(None)
 
 
 class Image2ImageInputField(BaseModel):
     prompt: str = Field(...)
-    negative_prompt: Optional[str] = Field(None)
+    negative_prompt: str | None = Field(None)
     images: list[str] = Field(..., min_length=1, max_length=2)
 
 
 class Text2VideoInputField(BaseModel):
     prompt: str = Field(...)
-    negative_prompt: Optional[str] = Field(None)
-    audio_url: Optional[str] = Field(None)
+    negative_prompt: str | None = Field(None)
+    audio_url: str | None = Field(None)
 
 
 class Image2VideoInputField(BaseModel):
     prompt: str = Field(...)
-    negative_prompt: Optional[str] = Field(None)
+    negative_prompt: str | None = Field(None)
     img_url: str = Field(...)
-    audio_url: Optional[str] = Field(None)
+    audio_url: str | None = Field(None)
 
 
 class Txt2ImageParametersField(BaseModel):
@@ -52,7 +50,7 @@ class Txt2ImageParametersField(BaseModel):
 
 
 class Image2ImageParametersField(BaseModel):
-    size: Optional[str] = Field(None)
+    size: str | None = Field(None)
     n: int = Field(1, description="Number of images to generate.")  # we support only value=1
     seed: int = Field(..., ge=0, le=2147483647)
     watermark: bool = Field(True)
@@ -61,19 +59,21 @@ class Image2ImageParametersField(BaseModel):
 class Text2VideoParametersField(BaseModel):
     size: str = Field(...)
     seed: int = Field(..., ge=0, le=2147483647)
-    duration: int = Field(5, ge=5, le=10)
+    duration: int = Field(5, ge=5, le=15)
     prompt_extend: bool = Field(True)
     watermark: bool = Field(True)
-    audio: bool = Field(False, description="Should be audio generated automatically")
+    audio: bool = Field(False, description="Whether to generate audio automatically.")
+    shot_type: str = Field("single")
 
 
 class Image2VideoParametersField(BaseModel):
     resolution: str = Field(...)
     seed: int = Field(..., ge=0, le=2147483647)
-    duration: int = Field(5, ge=5, le=10)
+    duration: int = Field(5, ge=5, le=15)
     prompt_extend: bool = Field(True)
     watermark: bool = Field(True)
-    audio: bool = Field(False, description="Should be audio generated automatically")
+    audio: bool = Field(False, description="Whether to generate audio automatically.")
+    shot_type: str = Field("single")
 
 
 class Text2ImageTaskCreationRequest(BaseModel):
@@ -106,39 +106,39 @@ class TaskCreationOutputField(BaseModel):
 
 
 class TaskCreationResponse(BaseModel):
-    output: Optional[TaskCreationOutputField] = Field(None)
+    output: TaskCreationOutputField | None = Field(None)
     request_id: str = Field(...)
-    code: Optional[str] = Field(None, description="The error code of the failed request.")
-    message: Optional[str] = Field(None, description="Details of the failed request.")
+    code: str | None = Field(None, description="Error code for the failed request.")
+    message: str | None = Field(None, description="Details about the failed request.")
 
 
 class TaskResult(BaseModel):
-    url: Optional[str] = Field(None)
-    code: Optional[str] = Field(None)
-    message: Optional[str] = Field(None)
+    url: str | None = Field(None)
+    code: str | None = Field(None)
+    message: str | None = Field(None)
 
 
 class ImageTaskStatusOutputField(TaskCreationOutputField):
     task_id: str = Field(...)
     task_status: str = Field(...)
-    results: Optional[list[TaskResult]] = Field(None)
+    results: list[TaskResult] | None = Field(None)
 
 
 class VideoTaskStatusOutputField(TaskCreationOutputField):
     task_id: str = Field(...)
     task_status: str = Field(...)
-    video_url: Optional[str] = Field(None)
-    code: Optional[str] = Field(None)
-    message: Optional[str] = Field(None)
+    video_url: str | None = Field(None)
+    code: str | None = Field(None)
+    message: str | None = Field(None)
 
 
 class ImageTaskStatusResponse(BaseModel):
-    output: Optional[ImageTaskStatusOutputField] = Field(None)
+    output: ImageTaskStatusOutputField | None = Field(None)
     request_id: str = Field(...)
 
 
 class VideoTaskStatusResponse(BaseModel):
-    output: Optional[VideoTaskStatusOutputField] = Field(None)
+    output: VideoTaskStatusOutputField | None = Field(None)
     request_id: str = Field(...)
 
 
@@ -152,7 +152,7 @@ class WanTextToImageApi(IO.ComfyNode):
             node_id="WanTextToImageApi",
             display_name="Wan Text to Image",
             category="api node/image/Wan",
-            description="Generates image based on text prompt.",
+            description="Generates an image based on a text prompt.",
             inputs=[
                 IO.Combo.Input(
                     "model",
@@ -164,13 +164,13 @@ class WanTextToImageApi(IO.ComfyNode):
                     "prompt",
                     multiline=True,
                     default="",
-                    tooltip="Prompt used to describe the elements and visual features, supports English/Chinese.",
+                    tooltip="Prompt describing the elements and visual features. Supports English and Chinese.",
                 ),
                 IO.String.Input(
                     "negative_prompt",
                     multiline=True,
                     default="",
-                    tooltip="Negative text prompt to guide what to avoid.",
+                    tooltip="Negative prompt describing what to avoid.",
                     optional=True,
                 ),
                 IO.Int.Input(
@@ -209,7 +209,7 @@ class WanTextToImageApi(IO.ComfyNode):
                 IO.Boolean.Input(
                     "watermark",
                     default=True,
-                    tooltip='Whether to add an "AI generated" watermark to the result.',
+                    tooltip="Whether to add an AI-generated watermark to the result.",
                     optional=True,
                 ),
             ],
@@ -252,7 +252,7 @@ class WanTextToImageApi(IO.ComfyNode):
             ),
         )
         if not initial_response.output:
-            raise Exception(f"Unknown error occurred: {initial_response.code} - {initial_response.message}")
+            raise Exception(f"An unknown error occurred: {initial_response.code} - {initial_response.message}")
         response = await poll_op(
             cls,
             ApiEndpoint(path=f"/proxy/wan/api/v1/tasks/{initial_response.output.task_id}"),
@@ -272,7 +272,7 @@ class WanImageToImageApi(IO.ComfyNode):
             display_name="Wan Image to Image",
             category="api node/image/Wan",
             description="Generates an image from one or two input images and a text prompt. "
-            "The output image is currently fixed at 1.6 MP; its aspect ratio matches the input image(s).",
+            "The output image is currently fixed at 1.6 MP, and its aspect ratio matches the input image(s).",
             inputs=[
                 IO.Combo.Input(
                     "model",
@@ -282,19 +282,19 @@ class WanImageToImageApi(IO.ComfyNode):
                 ),
                 IO.Image.Input(
                     "image",
-                    tooltip="Single-image editing or multi-image fusion, maximum 2 images.",
+                    tooltip="Single-image editing or multi-image fusion. Maximum 2 images.",
                 ),
                 IO.String.Input(
                     "prompt",
                     multiline=True,
                     default="",
-                    tooltip="Prompt used to describe the elements and visual features, supports English/Chinese.",
+                    tooltip="Prompt describing the elements and visual features. Supports English and Chinese.",
                 ),
                 IO.String.Input(
                     "negative_prompt",
                     multiline=True,
                     default="",
-                    tooltip="Negative text prompt to guide what to avoid.",
+                    tooltip="Negative prompt describing what to avoid.",
                     optional=True,
                 ),
                 # redo this later as an optional combo of recommended resolutions
@@ -328,7 +328,7 @@ class WanImageToImageApi(IO.ComfyNode):
                 IO.Boolean.Input(
                     "watermark",
                     default=True,
-                    tooltip='Whether to add an "AI generated" watermark to the result.',
+                    tooltip="Whether to add an AI-generated watermark to the result.",
                     optional=True,
                 ),
             ],
@@ -347,7 +347,7 @@ class WanImageToImageApi(IO.ComfyNode):
     async def execute(
         cls,
         model: str,
-        image: torch.Tensor,
+        image: Input.Image,
         prompt: str,
         negative_prompt: str = "",
         # width: int = 1024,
@@ -357,7 +357,7 @@ class WanImageToImageApi(IO.ComfyNode):
     ):
         n_images = get_number_of_images(image)
         if n_images not in (1, 2):
-            raise ValueError(f"Expected 1 or 2 input images, got {n_images}.")
+            raise ValueError(f"Expected 1 or 2 input images, but got {n_images}.")
         images = []
         for i in image:
             images.append("data:image/png;base64," + tensor_to_base64_string(i, total_pixels=4096 * 4096))
@@ -376,7 +376,7 @@ class WanImageToImageApi(IO.ComfyNode):
             ),
         )
         if not initial_response.output:
-            raise Exception(f"Unknown error occurred: {initial_response.code} - {initial_response.message}")
+            raise Exception(f"An unknown error occurred: {initial_response.code} - {initial_response.message}")
         response = await poll_op(
             cls,
             ApiEndpoint(path=f"/proxy/wan/api/v1/tasks/{initial_response.output.task_id}"),
@@ -395,25 +395,25 @@ class WanTextToVideoApi(IO.ComfyNode):
             node_id="WanTextToVideoApi",
             display_name="Wan Text to Video",
             category="api node/video/Wan",
-            description="Generates video based on text prompt.",
+            description="Generates a video based on a text prompt.",
             inputs=[
                 IO.Combo.Input(
                     "model",
-                    options=["wan2.5-t2v-preview"],
-                    default="wan2.5-t2v-preview",
+                    options=["wan2.5-t2v-preview", "wan2.6-t2v"],
+                    default="wan2.6-t2v",
                     tooltip="Model to use.",
                 ),
                 IO.String.Input(
                     "prompt",
                     multiline=True,
                     default="",
-                    tooltip="Prompt used to describe the elements and visual features, supports English/Chinese.",
+                    tooltip="Prompt describing the elements and visual features. Supports English and Chinese.",
                 ),
                 IO.String.Input(
                     "negative_prompt",
                     multiline=True,
                     default="",
-                    tooltip="Negative text prompt to guide what to avoid.",
+                    tooltip="Negative prompt describing what to avoid.",
                     optional=True,
                 ),
                 IO.Combo.Input(
@@ -433,23 +433,23 @@ class WanTextToVideoApi(IO.ComfyNode):
                         "1080p: 4:3 (1632x1248)",
                         "1080p: 3:4 (1248x1632)",
                     ],
-                    default="480p: 1:1 (624x624)",
+                    default="720p: 1:1 (960x960)",
                     optional=True,
                 ),
                 IO.Int.Input(
                     "duration",
                     default=5,
                     min=5,
-                    max=10,
+                    max=15,
                     step=5,
                     display_mode=IO.NumberDisplay.number,
-                    tooltip="Available durations: 5 and 10 seconds",
+                    tooltip="A 15-second duration is available only for the Wan 2.6 model.",
                     optional=True,
                 ),
                 IO.Audio.Input(
                     "audio",
                     optional=True,
-                    tooltip="Audio must contain a clear, loud voice, without extraneous noise, background music.",
+                    tooltip="Audio must contain a clear, loud voice, without extraneous noise or background music.",
                 ),
                 IO.Int.Input(
                     "seed",
@@ -466,7 +466,7 @@ class WanTextToVideoApi(IO.ComfyNode):
                     "generate_audio",
                     default=False,
                     optional=True,
-                    tooltip="If there is no audio input, generate audio automatically.",
+                    tooltip="If no audio input is provided, generate audio automatically.",
                 ),
                 IO.Boolean.Input(
                     "prompt_extend",
@@ -477,7 +477,15 @@ class WanTextToVideoApi(IO.ComfyNode):
                 IO.Boolean.Input(
                     "watermark",
                     default=True,
-                    tooltip='Whether to add an "AI generated" watermark to the result.',
+                    tooltip="Whether to add an AI-generated watermark to the result.",
+                    optional=True,
+                ),
+                IO.Combo.Input(
+                    "shot_type",
+                    options=["single", "multi"],
+                    tooltip="Specifies the shot type for the generated video, that is, whether the video is a "
+                    "single continuous shot or multiple shots with cuts. "
+                    "This parameter takes effect only when prompt_extend is True.",
                     optional=True,
                 ),
             ],
@@ -498,14 +506,19 @@ class WanTextToVideoApi(IO.ComfyNode):
         model: str,
         prompt: str,
         negative_prompt: str = "",
-        size: str = "480p: 1:1 (624x624)",
+        size: str = "720p: 1:1 (960x960)",
         duration: int = 5,
-        audio: Optional[Input.Audio] = None,
+        audio: Input.Audio | None = None,
         seed: int = 0,
         generate_audio: bool = False,
         prompt_extend: bool = True,
         watermark: bool = True,
+        shot_type: str = "single",
     ):
+        if "480p" in size and model == "wan2.6-t2v":
+            raise ValueError("The Wan 2.6 model does not support 480p.")
+        if duration == 15 and model == "wan2.5-t2v-preview":
+            raise ValueError("A 15-second duration is supported only by the Wan 2.6 model.")
         width, height = RES_IN_PARENS.search(size).groups()
         audio_url = None
         if audio is not None:
@@ -526,11 +539,12 @@ class WanTextToVideoApi(IO.ComfyNode):
                     audio=generate_audio,
                     prompt_extend=prompt_extend,
                     watermark=watermark,
+                    shot_type=shot_type,
                 ),
             ),
         )
         if not initial_response.output:
-            raise Exception(f"Unknown error occurred: {initial_response.code} - {initial_response.message}")
+            raise Exception(f"An unknown error occurred: {initial_response.code} - {initial_response.message}")
         response = await poll_op(
             cls,
             ApiEndpoint(path=f"/proxy/wan/api/v1/tasks/{initial_response.output.task_id}"),
@@ -549,12 +563,12 @@ class WanImageToVideoApi(IO.ComfyNode):
             node_id="WanImageToVideoApi",
             display_name="Wan Image to Video",
             category="api node/video/Wan",
-            description="Generates video based on the first frame and text prompt.",
+            description="Generates a video from the first frame and a text prompt.",
             inputs=[
                 IO.Combo.Input(
                     "model",
-                    options=["wan2.5-i2v-preview"],
-                    default="wan2.5-i2v-preview",
+                    options=["wan2.5-i2v-preview", "wan2.6-i2v"],
+                    default="wan2.6-i2v",
                     tooltip="Model to use.",
                 ),
                 IO.Image.Input(
@@ -564,13 +578,13 @@ class WanImageToVideoApi(IO.ComfyNode):
                     "prompt",
                     multiline=True,
                     default="",
-                    tooltip="Prompt used to describe the elements and visual features, supports English/Chinese.",
+                    tooltip="Prompt describing the elements and visual features. Supports English and Chinese.",
                 ),
                 IO.String.Input(
                     "negative_prompt",
                     multiline=True,
                     default="",
-                    tooltip="Negative text prompt to guide what to avoid.",
+                    tooltip="Negative prompt describing what to avoid.",
                     optional=True,
                 ),
                 IO.Combo.Input(
@@ -580,23 +594,23 @@ class WanImageToVideoApi(IO.ComfyNode):
                         "720P",
                         "1080P",
                     ],
-                    default="480P",
+                    default="720P",
                     optional=True,
                 ),
                 IO.Int.Input(
                     "duration",
                     default=5,
                     min=5,
-                    max=10,
+                    max=15,
                     step=5,
                     display_mode=IO.NumberDisplay.number,
-                    tooltip="Available durations: 5 and 10 seconds",
+                    tooltip="Duration 15 available only for WAN2.6 model.",
                     optional=True,
                 ),
                 IO.Audio.Input(
                     "audio",
                     optional=True,
-                    tooltip="Audio must contain a clear, loud voice, without extraneous noise, background music.",
+                    tooltip="Audio must contain a clear, loud voice, without extraneous noise or background music.",
                 ),
                 IO.Int.Input(
                     "seed",
@@ -613,7 +627,7 @@ class WanImageToVideoApi(IO.ComfyNode):
                     "generate_audio",
                     default=False,
                     optional=True,
-                    tooltip="If there is no audio input, generate audio automatically.",
+                    tooltip="If no audio input is provided, generate audio automatically.",
                 ),
                 IO.Boolean.Input(
                     "prompt_extend",
@@ -624,7 +638,15 @@ class WanImageToVideoApi(IO.ComfyNode):
                 IO.Boolean.Input(
                     "watermark",
                     default=True,
-                    tooltip='Whether to add an "AI generated" watermark to the result.',
+                    tooltip="Whether to add an AI-generated watermark to the result.",
+                    optional=True,
+                ),
+                IO.Combo.Input(
+                    "shot_type",
+                    options=["single", "multi"],
+                    tooltip="Specifies the shot type for the generated video, that is, whether the video is a "
+                    "single continuous shot or multiple shots with cuts. "
+                    "This parameter takes effect only when prompt_extend is True.",
                     optional=True,
                 ),
             ],
@@ -643,19 +665,24 @@ class WanImageToVideoApi(IO.ComfyNode):
     async def execute(
         cls,
         model: str,
-        image: torch.Tensor,
+        image: Input.Image,
         prompt: str,
         negative_prompt: str = "",
-        resolution: str = "480P",
+        resolution: str = "720P",
         duration: int = 5,
-        audio: Optional[Input.Audio] = None,
+        audio: Input.Audio | None = None,
         seed: int = 0,
         generate_audio: bool = False,
         prompt_extend: bool = True,
         watermark: bool = True,
+        shot_type: str = "single",
     ):
         if get_number_of_images(image) != 1:
             raise ValueError("Exactly one input image is required.")
+        if "480P" in resolution and model == "wan2.6-i2v":
+            raise ValueError("The Wan 2.6 model does not support 480P.")
+        if duration == 15 and model == "wan2.5-i2v-preview":
+            raise ValueError("A 15-second duration is supported only by the Wan 2.6 model.")
         image_url = "data:image/png;base64," + tensor_to_base64_string(image, total_pixels=2000 * 2000)
         audio_url = None
         if audio is not None:
@@ -677,11 +704,12 @@ class WanImageToVideoApi(IO.ComfyNode):
                     audio=generate_audio,
                     prompt_extend=prompt_extend,
                     watermark=watermark,
+                    shot_type=shot_type,
                 ),
             ),
         )
         if not initial_response.output:
-            raise Exception(f"Unknown error occurred: {initial_response.code} - {initial_response.message}")
+            raise Exception(f"An unknown error occurred: {initial_response.code} - {initial_response.message}")
         response = await poll_op(
             cls,
             ApiEndpoint(path=f"/proxy/wan/api/v1/tasks/{initial_response.output.task_id}"),

comfy_api_nodes/util/conversions.py

@@ -129,7 +129,7 @@ def pil_to_bytesio(img: Image.Image, mime_type: str = "image/png") -> BytesIO:
     return img_byte_arr
 
 
-def downscale_image_tensor(image, total_pixels=1536 * 1024) -> torch.Tensor:
+def downscale_image_tensor(image: torch.Tensor, total_pixels: int = 1536 * 1024) -> torch.Tensor:
     """Downscale input image tensor to roughly the specified total pixels."""
     samples = image.movedim(-1, 1)
     total = int(total_pixels)

comfy_extras/nodes_custom_sampler.py

@@ -659,6 +659,40 @@ class SamplerSASolver(io.ComfyNode):
     get_sampler = execute
 
 
+class SamplerSEEDS2(io.ComfyNode):
+    @classmethod
+    def define_schema(cls):
+        return io.Schema(
+            node_id="SamplerSEEDS2",
+            category="sampling/custom_sampling/samplers",
+            inputs=[
+                io.Combo.Input("solver_type", options=["phi_1", "phi_2"]),
+                io.Float.Input("eta", default=1.0, min=0.0, max=100.0, step=0.01, round=False, tooltip="Stochastic strength"),
+                io.Float.Input("s_noise", default=1.0, min=0.0, max=100.0, step=0.01, round=False, tooltip="SDE noise multiplier"),
+                io.Float.Input("r", default=0.5, min=0.01, max=1.0, step=0.01, round=False, tooltip="Relative step size for the intermediate stage (c2 node)"),
+            ],
+            outputs=[io.Sampler.Output()],
+            description=(
+                "This sampler node can represent multiple samplers:\n\n"
+                "seeds_2\n"
+                "- default setting\n\n"
+                "exp_heun_2_x0\n"
+                "- solver_type=phi_2, r=1.0, eta=0.0\n\n"
+                "exp_heun_2_x0_sde\n"
+                "- solver_type=phi_2, r=1.0, eta=1.0, s_noise=1.0"
+            )
+        )
+
+    @classmethod
+    def execute(cls, solver_type, eta, s_noise, r) -> io.NodeOutput:
+        sampler_name = "seeds_2"
+        sampler = comfy.samplers.ksampler(
+            sampler_name,
+            {"eta": eta, "s_noise": s_noise, "r": r, "solver_type": solver_type},
+        )
+        return io.NodeOutput(sampler)
+
+
 class Noise_EmptyNoise:
     def __init__(self):
         self.seed = 0
@@ -996,6 +1030,7 @@ class CustomSamplersExtension(ComfyExtension):
             SamplerDPMAdaptative,
             SamplerER_SDE,
             SamplerSASolver,
+            SamplerSEEDS2,
             SplitSigmas,
             SplitSigmasDenoise,
             FlipSigmas,

comfy_extras/nodes_flux.py

@@ -154,12 +154,13 @@ class FluxKontextMultiReferenceLatentMethod(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="FluxKontextMultiReferenceLatentMethod",
+            display_name="Edit Model Reference Method",
             category="advanced/conditioning/flux",
             inputs=[
                 io.Conditioning.Input("conditioning"),
                 io.Combo.Input(
                     "reference_latents_method",
-                    options=["offset", "index", "uxo/uno"],
+                    options=["offset", "index", "uxo/uno", "index_timestep_zero"],
                 ),
             ],
             outputs=[

comfy_extras/nodes_model_patch.py

@@ -243,7 +243,16 @@ class ModelPatchLoader:
             model = SigLIPMultiFeatProjModel(device=comfy.model_management.unet_offload_device(), dtype=dtype, operations=comfy.ops.manual_cast)
         elif 'control_all_x_embedder.2-1.weight' in sd: # alipai z image fun controlnet
             sd = z_image_convert(sd)
-            model = comfy.ldm.lumina.controlnet.ZImage_Control(device=comfy.model_management.unet_offload_device(), dtype=dtype, operations=comfy.ops.manual_cast)
+            config = {}
+            if 'control_layers.14.adaLN_modulation.0.weight' in sd:
+                config['n_control_layers'] = 15
+                config['additional_in_dim'] = 17
+                config['refiner_control'] = True
+                ref_weight = sd.get("control_noise_refiner.0.after_proj.weight", None)
+                if ref_weight is not None:
+                    if torch.count_nonzero(ref_weight) == 0:
+                        config['broken'] = True
+            model = comfy.ldm.lumina.controlnet.ZImage_Control(device=comfy.model_management.unet_offload_device(), dtype=dtype, operations=comfy.ops.manual_cast, **config)
 
         model.load_state_dict(sd)
         model = comfy.model_patcher.ModelPatcher(model, load_device=comfy.model_management.get_torch_device(), offload_device=comfy.model_management.unet_offload_device())
@@ -297,51 +306,110 @@ class DiffSynthCnetPatch:
         return [self.model_patch]
 
 class ZImageControlPatch:
-    def __init__(self, model_patch, vae, image, strength):
+    def __init__(self, model_patch, vae, image, strength, inpaint_image=None, mask=None):
         self.model_patch = model_patch
         self.vae = vae
         self.image = image
+        self.inpaint_image = inpaint_image
+        self.mask = mask
         self.strength = strength
-        self.encoded_image = self.encode_latent_cond(image)
-        self.encoded_image_size = (image.shape[1], image.shape[2])
+        self.is_inpaint = self.model_patch.model.additional_in_dim > 0
+
+        skip_encoding = False
+        if self.image is not None and self.inpaint_image is not None:
+            if self.image.shape != self.inpaint_image.shape:
+                skip_encoding = True
+
+        if skip_encoding:
+            self.encoded_image = None
+        else:
+            self.encoded_image = self.encode_latent_cond(self.image, self.inpaint_image)
+            if self.image is None:
+                self.encoded_image_size = (self.inpaint_image.shape[1], self.inpaint_image.shape[2])
+            else:
+                self.encoded_image_size = (self.image.shape[1], self.image.shape[2])
         self.temp_data = None
 
-    def encode_latent_cond(self, image):
-        latent_image = comfy.latent_formats.Flux().process_in(self.vae.encode(image))
+    def encode_latent_cond(self, control_image=None, inpaint_image=None):
+        latent_image = None
+        if control_image is not None:
+            latent_image = comfy.latent_formats.Flux().process_in(self.vae.encode(control_image))
+
+        if self.is_inpaint:
+            if inpaint_image is None:
+                inpaint_image = torch.ones_like(control_image) * 0.5
+
+            if self.mask is not None:
+                mask_inpaint = comfy.utils.common_upscale(self.mask.view(self.mask.shape[0], -1, self.mask.shape[-2], self.mask.shape[-1]).mean(dim=1, keepdim=True), inpaint_image.shape[-2], inpaint_image.shape[-3], "bilinear", "center")
+                inpaint_image = ((inpaint_image - 0.5) * mask_inpaint.movedim(1, -1).round()) + 0.5
+
+            inpaint_image_latent = comfy.latent_formats.Flux().process_in(self.vae.encode(inpaint_image))
+
+            if self.mask is None:
+                mask_ = torch.zeros_like(inpaint_image_latent)[:, :1]
+            else:
+                mask_ = comfy.utils.common_upscale(self.mask.view(self.mask.shape[0], -1, self.mask.shape[-2], self.mask.shape[-1]).mean(dim=1, keepdim=True), inpaint_image_latent.shape[-1], inpaint_image_latent.shape[-2], "nearest", "center")
+
+            if latent_image is None:
+                latent_image = comfy.latent_formats.Flux().process_in(self.vae.encode(torch.ones_like(inpaint_image) * 0.5))
+
+            return torch.cat([latent_image, mask_, inpaint_image_latent], dim=1)
+        else:
             return latent_image
 
     def __call__(self, kwargs):
         x = kwargs.get("x")
         img = kwargs.get("img")
+        img_input = kwargs.get("img_input")
         txt = kwargs.get("txt")
         pe = kwargs.get("pe")
         vec = kwargs.get("vec")
         block_index = kwargs.get("block_index")
+        block_type = kwargs.get("block_type", "")
         spacial_compression = self.vae.spacial_compression_encode()
         if self.encoded_image is None or self.encoded_image_size != (x.shape[-2] * spacial_compression, x.shape[-1] * spacial_compression):
-            image_scaled = comfy.utils.common_upscale(self.image.movedim(-1, 1), x.shape[-1] * spacial_compression, x.shape[-2] * spacial_compression, "area", "center")
+            image_scaled = None
+            if self.image is not None:
+                image_scaled = comfy.utils.common_upscale(self.image.movedim(-1, 1), x.shape[-1] * spacial_compression, x.shape[-2] * spacial_compression, "area", "center").movedim(1, -1)
+                self.encoded_image_size = (image_scaled.shape[-3], image_scaled.shape[-2])
+
+            inpaint_scaled = None
+            if self.inpaint_image is not None:
+                inpaint_scaled = comfy.utils.common_upscale(self.inpaint_image.movedim(-1, 1), x.shape[-1] * spacial_compression, x.shape[-2] * spacial_compression, "area", "center").movedim(1, -1)
+                self.encoded_image_size = (inpaint_scaled.shape[-3], inpaint_scaled.shape[-2])
+
             loaded_models = comfy.model_management.loaded_models(only_currently_used=True)
-            self.encoded_image = self.encode_latent_cond(image_scaled.movedim(1, -1))
-            self.encoded_image_size = (image_scaled.shape[-2], image_scaled.shape[-1])
+            self.encoded_image = self.encode_latent_cond(image_scaled, inpaint_scaled)
             comfy.model_management.load_models_gpu(loaded_models)
 
-        cnet_index = (block_index // 5)
-        cnet_index_float = (block_index / 5)
+        cnet_blocks = self.model_patch.model.n_control_layers
+        div = round(30 / cnet_blocks)
+
+        cnet_index = (block_index // div)
+        cnet_index_float = (block_index / div)
 
         kwargs.pop("img")  # we do ops in place
         kwargs.pop("txt")
 
-        cnet_blocks = self.model_patch.model.n_control_layers
         if cnet_index_float > (cnet_blocks - 1):
             self.temp_data = None
             return kwargs
 
         if self.temp_data is None or self.temp_data[0] > cnet_index:
+            if block_type == "noise_refiner":
+                self.temp_data = (-3, (None, self.model_patch.model(txt, self.encoded_image.to(img.dtype), pe, vec)))
+            else:
                 self.temp_data = (-1, (None, self.model_patch.model(txt, self.encoded_image.to(img.dtype), pe, vec)))
 
+        if block_type == "noise_refiner":
+            next_layer = self.temp_data[0] + 1
+            self.temp_data = (next_layer, self.model_patch.model.forward_noise_refiner_block(block_index, self.temp_data[1][1], img_input[:, :self.temp_data[1][1].shape[1]], None, pe, vec))
+            if self.temp_data[1][0] is not None:
+                img[:, :self.temp_data[1][0].shape[1]] += (self.temp_data[1][0] * self.strength)
+        else:
             while self.temp_data[0] < cnet_index and (self.temp_data[0] + 1) < cnet_blocks:
                 next_layer = self.temp_data[0] + 1
-            self.temp_data = (next_layer, self.model_patch.model.forward_control_block(next_layer, self.temp_data[1][1], img[:, :self.temp_data[1][1].shape[1]], None, pe, vec))
+                self.temp_data = (next_layer, self.model_patch.model.forward_control_block(next_layer, self.temp_data[1][1], img_input[:, :self.temp_data[1][1].shape[1]], None, pe, vec))
 
             if cnet_index_float == self.temp_data[0]:
                 img[:, :self.temp_data[1][0].shape[1]] += (self.temp_data[1][0] * self.strength)
@@ -352,6 +420,7 @@ class ZImageControlPatch:
 
     def to(self, device_or_dtype):
         if isinstance(device_or_dtype, torch.device):
+            if self.encoded_image is not None:
                 self.encoded_image = self.encoded_image.to(device_or_dtype)
             self.temp_data = None
         return self
@@ -375,9 +444,12 @@ class QwenImageDiffsynthControlnet:
 
     CATEGORY = "advanced/loaders/qwen"
 
-    def diffsynth_controlnet(self, model, model_patch, vae, image, strength, mask=None):
+    def diffsynth_controlnet(self, model, model_patch, vae, image=None, strength=1.0, inpaint_image=None, mask=None):
         model_patched = model.clone()
+        if image is not None:
             image = image[:, :, :, :3]
+        if inpaint_image is not None:
+            inpaint_image = inpaint_image[:, :, :, :3]
         if mask is not None:
             if mask.ndim == 3:
                 mask = mask.unsqueeze(1)
@@ -386,11 +458,24 @@ class QwenImageDiffsynthControlnet:
             mask = 1.0 - mask
 
         if isinstance(model_patch.model, comfy.ldm.lumina.controlnet.ZImage_Control):
-            model_patched.set_model_double_block_patch(ZImageControlPatch(model_patch, vae, image, strength))
+            patch = ZImageControlPatch(model_patch, vae, image, strength, inpaint_image=inpaint_image, mask=mask)
+            model_patched.set_model_noise_refiner_patch(patch)
+            model_patched.set_model_double_block_patch(patch)
         else:
             model_patched.set_model_double_block_patch(DiffSynthCnetPatch(model_patch, vae, image, strength, mask))
         return (model_patched,)
 
+class ZImageFunControlnet(QwenImageDiffsynthControlnet):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {"required": { "model": ("MODEL",),
+                              "model_patch": ("MODEL_PATCH",),
+                              "vae": ("VAE",),
+                              "strength": ("FLOAT", {"default": 1.0, "min": -10.0, "max": 10.0, "step": 0.01}),
+                              },
+                "optional": {"image": ("IMAGE",), "inpaint_image": ("IMAGE",), "mask": ("MASK",)}}
+
+    CATEGORY = "advanced/loaders/zimage"
 
 class UsoStyleProjectorPatch:
     def __init__(self, model_patch, encoded_image):
@@ -438,5 +523,6 @@ class USOStyleReference:
 NODE_CLASS_MAPPINGS = {
     "ModelPatchLoader": ModelPatchLoader,
     "QwenImageDiffsynthControlnet": QwenImageDiffsynthControlnet,
+    "ZImageFunControlnet": ZImageFunControlnet,
     "USOStyleReference": USOStyleReference,
 }

comfy_extras/nodes_torch_compile.py

@@ -2,6 +2,8 @@ from typing_extensions import override
 from comfy_api.latest import ComfyExtension, io
 from comfy_api.torch_helpers import set_torch_compile_wrapper
 
+def skip_torch_compile_dict(guard_entries):
+    return [("transformer_options" not in entry.name) for entry in guard_entries]
 
 class TorchCompileModel(io.ComfyNode):
     @classmethod
@@ -23,7 +25,7 @@ class TorchCompileModel(io.ComfyNode):
     @classmethod
     def execute(cls, model, backend) -> io.NodeOutput:
         m = model.clone()
-        set_torch_compile_wrapper(model=m, backend=backend)
+        set_torch_compile_wrapper(model=m, backend=backend, options={"guard_filter_fn": skip_torch_compile_dict})
         return io.NodeOutput(m)
 
 

comfy_extras/nodes_video.py

@@ -8,10 +8,7 @@ import json
 from typing import Optional
 from typing_extensions import override
 from fractions import Fraction
-from comfy_api.input import AudioInput, ImageInput, VideoInput
-from comfy_api.input_impl import VideoFromComponents, VideoFromFile
-from comfy_api.util import VideoCodec, VideoComponents, VideoContainer
-from comfy_api.latest import ComfyExtension, io, ui
+from comfy_api.latest import ComfyExtension, io, ui, Input, InputImpl, Types
 from comfy.cli_args import args
 
 class SaveWEBM(io.ComfyNode):
@@ -28,7 +25,6 @@ class SaveWEBM(io.ComfyNode):
                 io.Float.Input("fps", default=24.0, min=0.01, max=1000.0, step=0.01),
                 io.Float.Input("crf", default=32.0, min=0, max=63.0, step=1, tooltip="Higher crf means lower quality with a smaller file size, lower crf means higher quality higher filesize."),
             ],
-            outputs=[],
             hidden=[io.Hidden.prompt, io.Hidden.extra_pnginfo],
             is_output_node=True,
         )
@@ -79,16 +75,15 @@ class SaveVideo(io.ComfyNode):
             inputs=[
                 io.Video.Input("video", tooltip="The video to save."),
                 io.String.Input("filename_prefix", default="video/ComfyUI", tooltip="The prefix for the file to save. This may include formatting information such as %date:yyyy-MM-dd% or %Empty Latent Image.width% to include values from nodes."),
-                io.Combo.Input("format", options=VideoContainer.as_input(), default="auto", tooltip="The format to save the video as."),
-                io.Combo.Input("codec", options=VideoCodec.as_input(), default="auto", tooltip="The codec to use for the video."),
+                io.Combo.Input("format", options=Types.VideoContainer.as_input(), default="auto", tooltip="The format to save the video as."),
+                io.Combo.Input("codec", options=Types.VideoCodec.as_input(), default="auto", tooltip="The codec to use for the video."),
             ],
-            outputs=[],
             hidden=[io.Hidden.prompt, io.Hidden.extra_pnginfo],
             is_output_node=True,
         )
 
     @classmethod
-    def execute(cls, video: VideoInput, filename_prefix, format: str, codec) -> io.NodeOutput:
+    def execute(cls, video: Input.Video, filename_prefix, format: str, codec) -> io.NodeOutput:
         width, height = video.get_dimensions()
         full_output_folder, filename, counter, subfolder, filename_prefix = folder_paths.get_save_image_path(
             filename_prefix,
@@ -105,10 +100,10 @@ class SaveVideo(io.ComfyNode):
                 metadata["prompt"] = cls.hidden.prompt
             if len(metadata) > 0:
                 saved_metadata = metadata
-        file = f"{filename}_{counter:05}_.{VideoContainer.get_extension(format)}"
+        file = f"{filename}_{counter:05}_.{Types.VideoContainer.get_extension(format)}"
         video.save_to(
             os.path.join(full_output_folder, file),
-            format=VideoContainer(format),
+            format=Types.VideoContainer(format),
             codec=codec,
             metadata=saved_metadata
         )
@@ -135,9 +130,9 @@ class CreateVideo(io.ComfyNode):
         )
 
     @classmethod
-    def execute(cls, images: ImageInput, fps: float, audio: Optional[AudioInput] = None) -> io.NodeOutput:
+    def execute(cls, images: Input.Image, fps: float, audio: Optional[Input.Audio] = None) -> io.NodeOutput:
         return io.NodeOutput(
-            VideoFromComponents(VideoComponents(images=images, audio=audio, frame_rate=Fraction(fps)))
+            InputImpl.VideoFromComponents(Types.VideoComponents(images=images, audio=audio, frame_rate=Fraction(fps)))
         )
 
 class GetVideoComponents(io.ComfyNode):
@@ -159,11 +154,11 @@ class GetVideoComponents(io.ComfyNode):
         )
 
     @classmethod
-    def execute(cls, video: VideoInput) -> io.NodeOutput:
+    def execute(cls, video: Input.Video) -> io.NodeOutput:
         components = video.get_components()
-
         return io.NodeOutput(components.images, components.audio, float(components.frame_rate))
 
+
 class LoadVideo(io.ComfyNode):
     @classmethod
     def define_schema(cls):
@@ -185,7 +180,7 @@ class LoadVideo(io.ComfyNode):
     @classmethod
     def execute(cls, file) -> io.NodeOutput:
         video_path = folder_paths.get_annotated_filepath(file)
-        return io.NodeOutput(VideoFromFile(video_path))
+        return io.NodeOutput(InputImpl.VideoFromFile(video_path))
 
     @classmethod
     def fingerprint_inputs(s, file):

comfy_extras/nodes_wanmove.py

@@ -0,0 +1,535 @@
+import nodes
+import node_helpers
+import torch
+import torchvision.transforms.functional as TF
+import comfy.model_management
+import comfy.utils
+import numpy as np
+from typing_extensions import override
+from comfy_api.latest import ComfyExtension, io
+from comfy_extras.nodes_wan import parse_json_tracks
+
+# https://github.com/ali-vilab/Wan-Move/blob/main/wan/modules/trajectory.py
+from PIL import Image, ImageDraw
+
+SKIP_ZERO = False
+
+def get_pos_emb(
+    pos_k: torch.Tensor, # A 1D tensor containing positions for which to generate embeddings.
+    pos_emb_dim: int,
+    theta_func: callable = lambda i, d: torch.pow(10000, torch.mul(2, torch.div(i.to(torch.float32), d))), #Function to compute thetas based on position and embedding dimensions.
+    device: torch.device = torch.device("cpu"),
+    dtype: torch.dtype = torch.float32,
+) -> torch.Tensor: # The position embeddings (batch_size, pos_emb_dim)
+
+    assert pos_emb_dim % 2 == 0, "The dimension of position embeddings must be even."
+    pos_k = pos_k.to(device, dtype)
+    if SKIP_ZERO:
+        pos_k = pos_k + 1
+    batch_size = pos_k.size(0)
+
+    denominator = torch.arange(0, pos_emb_dim // 2, device=device, dtype=dtype)
+    # Expand denominator to match the shape needed for broadcasting
+    denominator_expanded = denominator.view(1, -1).expand(batch_size, -1)
+
+    thetas = theta_func(denominator_expanded, pos_emb_dim)
+
+    # Ensure pos_k is in the correct shape for broadcasting
+    pos_k_expanded = pos_k.view(-1, 1).to(dtype)
+    sin_thetas = torch.sin(torch.div(pos_k_expanded, thetas))
+    cos_thetas = torch.cos(torch.div(pos_k_expanded, thetas))
+
+    # Concatenate sine and cosine embeddings along the last dimension
+    pos_emb = torch.cat([sin_thetas, cos_thetas], dim=-1)
+
+    return pos_emb
+
+def create_pos_embeddings(
+    pred_tracks: torch.Tensor, # the predicted tracks, [T, N, 2]
+    pred_visibility: torch.Tensor, # the predicted visibility [T, N]
+    downsample_ratios: list[int], # the ratios for downsampling time, height, and width
+    height: int, # the height of the feature map
+    width: int, # the width of the feature map
+    track_num: int = -1, # the number of tracks to use
+    t_down_strategy: str = "sample", # the strategy for downsampling time dimension
+):
+    assert t_down_strategy in ["sample", "average"], "Invalid strategy for downsampling time dimension."
+
+    t, n, _ = pred_tracks.shape
+    t_down, h_down, w_down = downsample_ratios
+    track_pos = - torch.ones(n, (t-1) // t_down + 1, 2, dtype=torch.long)
+
+    if track_num == -1:
+        track_num = n
+
+    tracks_idx = torch.randperm(n)[:track_num]
+    tracks = pred_tracks[:, tracks_idx]
+    visibility = pred_visibility[:, tracks_idx]
+
+    for t_idx in range(0, t, t_down):
+        if t_down_strategy == "sample" or t_idx == 0:
+            cur_tracks = tracks[t_idx] # [N, 2]
+            cur_visibility = visibility[t_idx] # [N]
+        else:
+            cur_tracks = tracks[t_idx:t_idx+t_down].mean(dim=0)
+            cur_visibility = torch.any(visibility[t_idx:t_idx+t_down], dim=0)
+
+        for i in range(track_num):
+            if not cur_visibility[i] or cur_tracks[i][0] < 0 or cur_tracks[i][1] < 0 or cur_tracks[i][0] >= width or cur_tracks[i][1] >= height:
+                continue
+            x, y = cur_tracks[i]
+            x, y = int(x // w_down), int(y // h_down)
+            track_pos[i, t_idx // t_down, 0], track_pos[i, t_idx // t_down, 1] = y, x
+
+    return track_pos # the position embeddings, [N, T', 2], 2 = height, width
+
+def replace_feature(
+    vae_feature: torch.Tensor,  # [B, C', T', H', W']
+    track_pos: torch.Tensor,    # [B, N, T', 2]
+    strength: float = 1.0
+) -> torch.Tensor:
+    b, _, t, h, w = vae_feature.shape
+    assert b == track_pos.shape[0], "Batch size mismatch."
+    n = track_pos.shape[1]
+
+    # Shuffle the trajectory order
+    track_pos = track_pos[:, torch.randperm(n), :, :]
+
+    # Extract coordinates at time steps ≥ 1 and generate a valid mask
+    current_pos = track_pos[:, :, 1:, :]  # [B, N, T-1, 2]
+    mask = (current_pos[..., 0] >= 0) & (current_pos[..., 1] >= 0)  # [B, N, T-1]
+
+    # Get all valid indices
+    valid_indices = mask.nonzero(as_tuple=False)  # [num_valid, 3]
+    num_valid = valid_indices.shape[0]
+
+    if num_valid == 0:
+        return vae_feature
+
+    # Decompose valid indices into each dimension
+    batch_idx = valid_indices[:, 0]
+    track_idx = valid_indices[:, 1]
+    t_rel = valid_indices[:, 2]
+    t_target = t_rel + 1  # Convert to original time step indices
+
+    # Extract target position coordinates
+    h_target = current_pos[batch_idx, track_idx, t_rel, 0].long()  # Ensure integer indices
+    w_target = current_pos[batch_idx, track_idx, t_rel, 1].long()
+
+    # Extract source position coordinates (t=0)
+    h_source = track_pos[batch_idx, track_idx, 0, 0].long()
+    w_source = track_pos[batch_idx, track_idx, 0, 1].long()
+
+    # Get source features and assign to target positions
+    src_features = vae_feature[batch_idx, :, 0, h_source, w_source]
+    dst_features = vae_feature[batch_idx, :, t_target, h_target, w_target]
+
+    vae_feature[batch_idx, :, t_target, h_target, w_target] = dst_features + (src_features - dst_features) * strength
+
+
+    return vae_feature
+
+# Visualize functions
+
+def _draw_gradient_polyline_on_overlay(overlay, line_width, points, start_color, opacity=1.0):
+    draw = ImageDraw.Draw(overlay, 'RGBA')
+    points = points[::-1]
+
+    # Compute total length
+    total_length = 0
+    segment_lengths = []
+    for i in range(len(points) - 1):
+        dx = points[i + 1][0] - points[i][0]
+        dy = points[i + 1][1] - points[i][1]
+        length = (dx * dx + dy * dy) ** 0.5
+        segment_lengths.append(length)
+        total_length += length
+
+    if total_length == 0:
+        return
+
+    accumulated_length = 0
+
+    # Draw the gradient polyline
+    for idx, (start_point, end_point) in enumerate(zip(points[:-1], points[1:])):
+        segment_length = segment_lengths[idx]
+        steps = max(int(segment_length), 1)
+
+        for i in range(steps):
+            current_length = accumulated_length + (i / steps) * segment_length
+            ratio = current_length / total_length
+
+            alpha = int(255 * (1 - ratio) * opacity)
+            color = (*start_color, alpha)
+
+            x = int(start_point[0] + (end_point[0] - start_point[0]) * i / steps)
+            y = int(start_point[1] + (end_point[1] - start_point[1]) * i / steps)
+
+            dynamic_line_width = max(int(line_width * (1 - ratio)), 1)
+            draw.line([(x, y), (x + 1, y)], fill=color, width=dynamic_line_width)
+
+        accumulated_length += segment_length
+
+
+def add_weighted(rgb, track):
+    rgb = np.array(rgb) # [H, W, C] "RGB"
+    track = np.array(track) # [H, W, C] "RGBA"
+
+    alpha = track[:, :, 3] / 255.0
+    alpha = np.stack([alpha] * 3, axis=-1)
+    blend_img = track[:, :, :3] * alpha + rgb * (1 - alpha)
+
+    return Image.fromarray(blend_img.astype(np.uint8))
+
+def draw_tracks_on_video(video, tracks, visibility=None, track_frame=24, circle_size=12, opacity=0.5, line_width=16):
+    color_map = [(102, 153, 255), (0, 255, 255), (255, 255, 0), (255, 102, 204), (0, 255, 0)]
+
+    video = video.byte().cpu().numpy()  # (81, 480, 832, 3)
+    tracks = tracks[0].long().detach().cpu().numpy()
+    if visibility is not None:
+        visibility = visibility[0].detach().cpu().numpy()
+
+    num_frames, height, width = video.shape[:3]
+    num_tracks = tracks.shape[1]
+    alpha_opacity = int(255 * opacity)
+
+    output_frames = []
+    for t in range(num_frames):
+        frame_rgb = video[t].astype(np.float32)
+
+        # Create a single RGBA overlay for all tracks in this frame
+        overlay = Image.new("RGBA", (width, height), (0, 0, 0, 0))
+        draw_overlay = ImageDraw.Draw(overlay)
+
+        polyline_data = []
+
+        # Draw all circles on a single overlay
+        for n in range(num_tracks):
+            if visibility is not None and visibility[t, n] == 0:
+                continue
+
+            track_coord = tracks[t, n]
+            color = color_map[n % len(color_map)]
+            circle_color = color + (alpha_opacity,)
+
+            draw_overlay.ellipse((track_coord[0] - circle_size, track_coord[1] - circle_size, track_coord[0] + circle_size, track_coord[1] + circle_size),
+                fill=circle_color
+            )
+
+            # Store polyline data for batch processing
+            tracks_coord = tracks[max(t - track_frame, 0):t + 1, n]
+            if len(tracks_coord) > 1:
+                polyline_data.append((tracks_coord, color))
+
+        # Blend circles overlay once
+        overlay_np = np.array(overlay)
+        alpha = overlay_np[:, :, 3:4] / 255.0
+        frame_rgb = overlay_np[:, :, :3] * alpha + frame_rgb * (1 - alpha)
+
+        # Draw all polylines on a single overlay
+        if polyline_data:
+            polyline_overlay = Image.new("RGBA", (width, height), (0, 0, 0, 0))
+            for tracks_coord, color in polyline_data:
+                _draw_gradient_polyline_on_overlay(polyline_overlay, line_width, tracks_coord, color, opacity)
+
+            # Blend polylines overlay once
+            polyline_np = np.array(polyline_overlay)
+            alpha = polyline_np[:, :, 3:4] / 255.0
+            frame_rgb = polyline_np[:, :, :3] * alpha + frame_rgb * (1 - alpha)
+
+        output_frames.append(Image.fromarray(frame_rgb.astype(np.uint8)))
+
+    return output_frames
+
+
+class WanMoveVisualizeTracks(io.ComfyNode):
+    @classmethod
+    def define_schema(cls):
+        return io.Schema(
+            node_id="WanMoveVisualizeTracks",
+            category="conditioning/video_models",
+            inputs=[
+                io.Image.Input("images"),
+                io.Tracks.Input("tracks", optional=True),
+                io.Int.Input("line_resolution", default=24, min=1, max=1024),
+                io.Int.Input("circle_size", default=12, min=1, max=128),
+                io.Float.Input("opacity", default=0.75, min=0.0, max=1.0, step=0.01),
+                io.Int.Input("line_width", default=16, min=1, max=128),
+            ],
+            outputs=[
+                io.Image.Output(),
+            ],
+        )
+
+    @classmethod
+    def execute(cls, images, line_resolution, circle_size, opacity, line_width, tracks=None) -> io.NodeOutput:
+        if tracks is None:
+            return io.NodeOutput(images)
+
+        track_path = tracks["track_path"].unsqueeze(0)
+        track_visibility = tracks["track_visibility"].unsqueeze(0)
+        images_in = images * 255.0
+        if images_in.shape[0] != track_path.shape[1]:
+            repeat_count = track_path.shape[1] // images.shape[0]
+            images_in = images_in.repeat(repeat_count, 1, 1, 1)
+        track_video = draw_tracks_on_video(images_in, track_path, track_visibility, track_frame=line_resolution, circle_size=circle_size, opacity=opacity, line_width=line_width)
+        track_video = torch.stack([TF.to_tensor(frame) for frame in track_video], dim=0).movedim(1, -1).float()
+
+        return io.NodeOutput(track_video.to(comfy.model_management.intermediate_device()))
+
+
+class WanMoveTracksFromCoords(io.ComfyNode):
+    @classmethod
+    def define_schema(cls):
+        return io.Schema(
+            node_id="WanMoveTracksFromCoords",
+            category="conditioning/video_models",
+            inputs=[
+                io.String.Input("track_coords", force_input=True, default="[]", optional=True),
+                io.Mask.Input("track_mask", optional=True),
+            ],
+            outputs=[
+                io.Tracks.Output(),
+                io.Int.Output(display_name="track_length"),
+            ],
+        )
+
+    @classmethod
+    def execute(cls, track_coords, track_mask=None) -> io.NodeOutput:
+        device=comfy.model_management.intermediate_device()
+
+        tracks_data = parse_json_tracks(track_coords)
+        track_length = len(tracks_data[0])
+
+        track_list = [
+                [[track[frame]['x'], track[frame]['y']] for track in tracks_data]
+                for frame in range(len(tracks_data[0]))
+            ]
+        tracks = torch.tensor(track_list, dtype=torch.float32, device=device)  # [frames, num_tracks, 2]
+
+        num_tracks = tracks.shape[-2]
+        if track_mask is None:
+            track_visibility = torch.ones((track_length, num_tracks), dtype=torch.bool, device=device)
+        else:
+            track_visibility = (track_mask > 0).any(dim=(1, 2)).unsqueeze(-1)
+
+        out_track_info = {}
+        out_track_info["track_path"] = tracks
+        out_track_info["track_visibility"] = track_visibility
+        return io.NodeOutput(out_track_info, track_length)
+
+
+class GenerateTracks(io.ComfyNode):
+    @classmethod
+    def define_schema(cls):
+        return io.Schema(
+            node_id="GenerateTracks",
+            category="conditioning/video_models",
+            inputs=[
+                io.Int.Input("width", default=832, min=16, max=4096, step=16),
+                io.Int.Input("height", default=480, min=16, max=4096, step=16),
+                io.Float.Input("start_x", default=0.0, min=0.0, max=1.0, step=0.01, tooltip="Normalized X coordinate (0-1) for start position."),
+                io.Float.Input("start_y", default=0.0, min=0.0, max=1.0, step=0.01, tooltip="Normalized Y coordinate (0-1) for start position."),
+                io.Float.Input("end_x", default=1.0, min=0.0, max=1.0, step=0.01, tooltip="Normalized X coordinate (0-1) for end position."),
+                io.Float.Input("end_y", default=1.0, min=0.0, max=1.0, step=0.01, tooltip="Normalized Y coordinate (0-1) for end position."),
+                io.Int.Input("num_frames", default=81, min=1, max=1024),
+                io.Int.Input("num_tracks", default=5, min=1, max=100),
+                io.Float.Input("track_spread", default=0.025, min=0.0, max=1.0, step=0.001, tooltip="Normalized distance between tracks. Tracks are spread perpendicular to the motion direction."),
+                io.Boolean.Input("bezier", default=False, tooltip="Enable Bezier curve path using the mid point as control point."),
+                io.Float.Input("mid_x", default=0.5, min=0.0, max=1.0, step=0.01, tooltip="Normalized X control point for Bezier curve. Only used when 'bezier' is enabled."),
+                io.Float.Input("mid_y", default=0.5, min=0.0, max=1.0, step=0.01, tooltip="Normalized Y control point for Bezier curve. Only used when 'bezier' is enabled."),
+                io.Combo.Input(
+                    "interpolation",
+                    options=["linear", "ease_in", "ease_out", "ease_in_out", "constant"],
+                    tooltip="Controls the timing/speed of movement along the path.",
+                ),
+                io.Mask.Input("track_mask", optional=True, tooltip="Optional mask to indicate visible frames."),
+            ],
+            outputs=[
+                io.Tracks.Output(),
+                io.Int.Output(display_name="track_length"),
+            ],
+        )
+
+    @classmethod
+    def execute(cls, width, height, start_x, start_y, mid_x, mid_y, end_x, end_y, num_frames, num_tracks,
+                track_spread, bezier=False, interpolation="linear", track_mask=None) -> io.NodeOutput:
+        device = comfy.model_management.intermediate_device()
+        track_length = num_frames
+
+        # normalized coordinates to pixel coordinates
+        start_x_px = start_x * width
+        start_y_px = start_y * height
+        mid_x_px = mid_x * width
+        mid_y_px = mid_y * height
+        end_x_px = end_x * width
+        end_y_px = end_y * height
+
+        track_spread_px = track_spread * (width + height) / 2 # Use average of width/height for spread to keep it proportional
+
+        t = torch.linspace(0, 1, num_frames, device=device)
+        if interpolation == "constant": # All points stay at start position
+            interp_values = torch.zeros_like(t)
+        elif interpolation == "linear":
+            interp_values = t
+        elif interpolation == "ease_in":
+            interp_values = t ** 2
+        elif interpolation == "ease_out":
+            interp_values = 1 - (1 - t) ** 2
+        elif interpolation == "ease_in_out":
+            interp_values = t * t * (3 - 2 * t)
+
+        if bezier: # apply interpolation to t for timing control along the bezier path
+            t_interp = interp_values
+            one_minus_t = 1 - t_interp
+            x_positions = one_minus_t ** 2 * start_x_px + 2 * one_minus_t * t_interp * mid_x_px + t_interp ** 2 * end_x_px
+            y_positions = one_minus_t ** 2 * start_y_px + 2 * one_minus_t * t_interp * mid_y_px + t_interp ** 2 * end_y_px
+            tangent_x = 2 * one_minus_t * (mid_x_px - start_x_px) + 2 * t_interp * (end_x_px - mid_x_px)
+            tangent_y = 2 * one_minus_t * (mid_y_px - start_y_px) + 2 * t_interp * (end_y_px - mid_y_px)
+        else: # calculate base x and y positions for each frame (center track)
+            x_positions = start_x_px + (end_x_px - start_x_px) * interp_values
+            y_positions = start_y_px + (end_y_px - start_y_px) * interp_values
+            # For non-bezier, tangent is constant (direction from start to end)
+            tangent_x = torch.full_like(t, end_x_px - start_x_px)
+            tangent_y = torch.full_like(t, end_y_px - start_y_px)
+
+        track_list = []
+        for frame_idx in range(num_frames):
+            # Calculate perpendicular direction at this frame
+            tx = tangent_x[frame_idx].item()
+            ty = tangent_y[frame_idx].item()
+            length = (tx ** 2 + ty ** 2) ** 0.5
+
+            if length > 0: # Perpendicular unit vector (rotate 90 degrees)
+                perp_x = -ty / length
+                perp_y = tx / length
+            else: # If tangent is zero, spread horizontally
+                perp_x = 1.0
+                perp_y = 0.0
+
+            frame_tracks = []
+            for track_idx in range(num_tracks): # center tracks around the main path offset ranges from -(num_tracks-1)/2 to +(num_tracks-1)/2
+                offset = (track_idx - (num_tracks - 1) / 2) * track_spread_px
+                track_x = x_positions[frame_idx].item() + perp_x * offset
+                track_y = y_positions[frame_idx].item() + perp_y * offset
+                frame_tracks.append([track_x, track_y])
+            track_list.append(frame_tracks)
+
+        tracks = torch.tensor(track_list, dtype=torch.float32, device=device)  # [frames, num_tracks, 2]
+
+        if track_mask is None:
+            track_visibility = torch.ones((track_length, num_tracks), dtype=torch.bool, device=device)
+        else:
+            track_visibility = (track_mask > 0).any(dim=(1, 2)).unsqueeze(-1)
+
+        out_track_info = {}
+        out_track_info["track_path"] = tracks
+        out_track_info["track_visibility"] = track_visibility
+        return io.NodeOutput(out_track_info, track_length)
+
+
+class WanMoveConcatTrack(io.ComfyNode):
+    @classmethod
+    def define_schema(cls):
+        return io.Schema(
+            node_id="WanMoveConcatTrack",
+            category="conditioning/video_models",
+            inputs=[
+                io.Tracks.Input("tracks_1"),
+                io.Tracks.Input("tracks_2", optional=True),
+            ],
+            outputs=[
+                io.Tracks.Output(),
+            ],
+        )
+
+    @classmethod
+    def execute(cls, tracks_1=None, tracks_2=None) -> io.NodeOutput:
+        if tracks_2 is None:
+            return io.NodeOutput(tracks_1)
+
+        tracks_out = torch.cat([tracks_1["track_path"], tracks_2["track_path"]], dim=1)  # Concatenate along the track dimension
+        mask_out = torch.cat([tracks_1["track_visibility"], tracks_2["track_visibility"]], dim=-1)
+
+        out_track_info = {}
+        out_track_info["track_path"] = tracks_out
+        out_track_info["track_visibility"] = mask_out
+        return io.NodeOutput(out_track_info)
+
+
+class WanMoveTrackToVideo(io.ComfyNode):
+    @classmethod
+    def define_schema(cls):
+        return io.Schema(
+            node_id="WanMoveTrackToVideo",
+            category="conditioning/video_models",
+            inputs=[
+                io.Conditioning.Input("positive"),
+                io.Conditioning.Input("negative"),
+                io.Vae.Input("vae"),
+                io.Tracks.Input("tracks", optional=True),
+                io.Float.Input("strength", default=1.0, min=0.0, max=100.0, step=0.01, tooltip="Strength of the track conditioning."),
+                io.Int.Input("width", default=832, min=16, max=nodes.MAX_RESOLUTION, step=16),
+                io.Int.Input("height", default=480, min=16, max=nodes.MAX_RESOLUTION, step=16),
+                io.Int.Input("length", default=81, min=1, max=nodes.MAX_RESOLUTION, step=4),
+                io.Int.Input("batch_size", default=1, min=1, max=4096),
+                io.Image.Input("start_image"),
+                io.ClipVisionOutput.Input("clip_vision_output", optional=True),
+            ],
+            outputs=[
+                io.Conditioning.Output(display_name="positive"),
+                io.Conditioning.Output(display_name="negative"),
+                io.Latent.Output(display_name="latent"),
+            ],
+        )
+
+    @classmethod
+    def execute(cls, positive, negative, vae, width, height, length, batch_size, strength, tracks=None, start_image=None, clip_vision_output=None) -> io.NodeOutput:
+        device=comfy.model_management.intermediate_device()
+        latent = torch.zeros([batch_size, 16, ((length - 1) // 4) + 1, height // 8, width // 8], device=device)
+        if start_image is not None:
+            start_image = comfy.utils.common_upscale(start_image[:length].movedim(-1, 1), width, height, "bilinear", "center").movedim(1, -1)
+            image = torch.ones((length, height, width, start_image.shape[-1]), device=start_image.device, dtype=start_image.dtype) * 0.5
+            image[:start_image.shape[0]] = start_image
+
+            concat_latent_image = vae.encode(image[:, :, :, :3])
+            mask = torch.ones((1, 1, latent.shape[2], concat_latent_image.shape[-2], concat_latent_image.shape[-1]), device=start_image.device, dtype=start_image.dtype)
+            mask[:, :, :((start_image.shape[0] - 1) // 4) + 1] = 0.0
+
+            if tracks is not None and strength > 0.0:
+                tracks_path = tracks["track_path"][:length]  # [T, N, 2]
+                num_tracks = tracks_path.shape[-2]
+
+                track_visibility = tracks.get("track_visibility", torch.ones((length, num_tracks), dtype=torch.bool, device=device))
+
+                track_pos = create_pos_embeddings(tracks_path, track_visibility, [4, 8, 8], height, width, track_num=num_tracks)
+                track_pos = comfy.utils.resize_to_batch_size(track_pos.unsqueeze(0), batch_size)
+                concat_latent_image_pos = replace_feature(concat_latent_image, track_pos, strength)
+            else:
+                concat_latent_image_pos = concat_latent_image
+
+            positive = node_helpers.conditioning_set_values(positive, {"concat_latent_image": concat_latent_image_pos, "concat_mask": mask})
+            negative = node_helpers.conditioning_set_values(negative, {"concat_latent_image": concat_latent_image, "concat_mask": mask})
+
+        if clip_vision_output is not None:
+            positive = node_helpers.conditioning_set_values(positive, {"clip_vision_output": clip_vision_output})
+            negative = node_helpers.conditioning_set_values(negative, {"clip_vision_output": clip_vision_output})
+
+        out_latent = {}
+        out_latent["samples"] = latent
+        return io.NodeOutput(positive, negative, out_latent)
+
+
+class WanMoveExtension(ComfyExtension):
+    @override
+    async def get_node_list(self) -> list[type[io.ComfyNode]]:
+        return [
+            WanMoveTrackToVideo,
+            WanMoveTracksFromCoords,
+            WanMoveConcatTrack,
+            WanMoveVisualizeTracks,
+            GenerateTracks,
+        ]
+
+async def comfy_entrypoint() -> WanMoveExtension:
+    return WanMoveExtension()

comfyui_version.py

@@ -1,3 +1,3 @@
 # This file is automatically generated by the build process when version is
 # updated in pyproject.toml.
-__version__ = "0.3.76"
+__version__ = "0.5.0"

execution.py

@@ -13,6 +13,7 @@ import asyncio
 import torch
 
 import comfy.model_management
+from latent_preview import set_preview_method
 import nodes
 from comfy_execution.caching import (
     BasicCache,
@@ -669,6 +670,8 @@ class PromptExecutor:
         asyncio.run(self.execute_async(prompt, prompt_id, extra_data, execute_outputs))
 
     async def execute_async(self, prompt, prompt_id, extra_data={}, execute_outputs=[]):
+        set_preview_method(extra_data.get("preview_method"))
+
         nodes.interrupt_processing(False)
 
         if "client_id" in extra_data:

latent_preview.py

@@ -8,6 +8,8 @@ import folder_paths
 import comfy.utils
 import logging
 
+default_preview_method = args.preview_method
+
 MAX_PREVIEW_RESOLUTION = args.preview_size
 VIDEO_TAES = ["taehv", "lighttaew2_2", "lighttaew2_1", "lighttaehy1_5"]
 
@@ -125,3 +127,11 @@ def prepare_callback(model, steps, x0_output_dict=None):
         pbar.update_absolute(step + 1, total_steps, preview_bytes)
     return callback
 
+def set_preview_method(override: str = None):
+    if override and override != "default":
+        method = LatentPreviewMethod.from_string(override)
+        if method is not None:
+            args.preview_method = method
+            return
+    args.preview_method = default_preview_method
+

manager_requirements.txt

@@ -1 +1 @@
-comfyui_manager==4.0.3b4
+comfyui_manager==4.0.3b5

nodes.py

@@ -2358,6 +2358,7 @@ async def init_builtin_extra_nodes():
         "nodes_logic.py",
         "nodes_nop.py",
         "nodes_kandinsky5.py",
+        "nodes_wanmove.py",
     ]
 
     import_failed = []
@@ -2383,7 +2384,6 @@ async def init_builtin_api_nodes():
         "nodes_recraft.py",
         "nodes_pixverse.py",
         "nodes_stability.py",
-        "nodes_pika.py",
         "nodes_runway.py",
         "nodes_sora.py",
         "nodes_topaz.py",

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "ComfyUI"
-version = "0.3.76"
+version = "0.5.0"
 readme = "README.md"
 license = { file = "LICENSE" }
 requires-python = ">=3.9"

requirements.txt

@@ -1,5 +1,5 @@
-comfyui-frontend-package==1.33.10
-comfyui-workflow-templates==0.7.25
+comfyui-frontend-package==1.34.9
+comfyui-workflow-templates==0.7.59
 comfyui-embedded-docs==0.3.1
 torch
 torchsde

tests-unit/execution_test/preview_method_override_test.py

@@ -0,0 +1,352 @@
+"""
+Unit tests for Queue-specific Preview Method Override feature.
+
+Tests the preview method override functionality:
+- LatentPreviewMethod.from_string() method
+- set_preview_method() function in latent_preview.py
+- default_preview_method variable
+- Integration with args.preview_method
+"""
+import pytest
+from comfy.cli_args import args, LatentPreviewMethod
+from latent_preview import set_preview_method, default_preview_method
+
+
+class TestLatentPreviewMethodFromString:
+    """Test LatentPreviewMethod.from_string() classmethod."""
+
+    @pytest.mark.parametrize("value,expected", [
+        ("auto", LatentPreviewMethod.Auto),
+        ("latent2rgb", LatentPreviewMethod.Latent2RGB),
+        ("taesd", LatentPreviewMethod.TAESD),
+        ("none", LatentPreviewMethod.NoPreviews),
+    ])
+    def test_valid_values_return_enum(self, value, expected):
+        """Valid string values should return corresponding enum."""
+        assert LatentPreviewMethod.from_string(value) == expected
+
+    @pytest.mark.parametrize("invalid", [
+        "invalid",
+        "TAESD",      # Case sensitive
+        "AUTO",       # Case sensitive
+        "Latent2RGB", # Case sensitive
+        "latent",
+        "",
+        "default",    # default is special, not a method
+    ])
+    def test_invalid_values_return_none(self, invalid):
+        """Invalid string values should return None."""
+        assert LatentPreviewMethod.from_string(invalid) is None
+
+
+class TestLatentPreviewMethodEnumValues:
+    """Test LatentPreviewMethod enum has expected values."""
+
+    def test_enum_values(self):
+        """Verify enum values match expected strings."""
+        assert LatentPreviewMethod.NoPreviews.value == "none"
+        assert LatentPreviewMethod.Auto.value == "auto"
+        assert LatentPreviewMethod.Latent2RGB.value == "latent2rgb"
+        assert LatentPreviewMethod.TAESD.value == "taesd"
+
+    def test_enum_count(self):
+        """Verify exactly 4 preview methods exist."""
+        assert len(LatentPreviewMethod) == 4
+
+
+class TestSetPreviewMethod:
+    """Test set_preview_method() function from latent_preview.py."""
+
+    def setup_method(self):
+        """Store original value before each test."""
+        self.original = args.preview_method
+
+    def teardown_method(self):
+        """Restore original value after each test."""
+        args.preview_method = self.original
+
+    def test_override_with_taesd(self):
+        """'taesd' should set args.preview_method to TAESD."""
+        set_preview_method("taesd")
+        assert args.preview_method == LatentPreviewMethod.TAESD
+
+    def test_override_with_latent2rgb(self):
+        """'latent2rgb' should set args.preview_method to Latent2RGB."""
+        set_preview_method("latent2rgb")
+        assert args.preview_method == LatentPreviewMethod.Latent2RGB
+
+    def test_override_with_auto(self):
+        """'auto' should set args.preview_method to Auto."""
+        set_preview_method("auto")
+        assert args.preview_method == LatentPreviewMethod.Auto
+
+    def test_override_with_none_value(self):
+        """'none' should set args.preview_method to NoPreviews."""
+        set_preview_method("none")
+        assert args.preview_method == LatentPreviewMethod.NoPreviews
+
+    def test_default_restores_original(self):
+        """'default' should restore to default_preview_method."""
+        # First override to something else
+        set_preview_method("taesd")
+        assert args.preview_method == LatentPreviewMethod.TAESD
+
+        # Then use 'default' to restore
+        set_preview_method("default")
+        assert args.preview_method == default_preview_method
+
+    def test_none_param_restores_original(self):
+        """None parameter should restore to default_preview_method."""
+        # First override to something else
+        set_preview_method("taesd")
+        assert args.preview_method == LatentPreviewMethod.TAESD
+
+        # Then use None to restore
+        set_preview_method(None)
+        assert args.preview_method == default_preview_method
+
+    def test_empty_string_restores_original(self):
+        """Empty string should restore to default_preview_method."""
+        set_preview_method("taesd")
+        set_preview_method("")
+        assert args.preview_method == default_preview_method
+
+    def test_invalid_value_restores_original(self):
+        """Invalid value should restore to default_preview_method."""
+        set_preview_method("taesd")
+        set_preview_method("invalid_method")
+        assert args.preview_method == default_preview_method
+
+    def test_case_sensitive_invalid_restores(self):
+        """Case-mismatched values should restore to default."""
+        set_preview_method("taesd")
+        set_preview_method("TAESD")  # Wrong case
+        assert args.preview_method == default_preview_method
+
+
+class TestDefaultPreviewMethod:
+    """Test default_preview_method module variable."""
+
+    def test_default_is_not_none(self):
+        """default_preview_method should not be None."""
+        assert default_preview_method is not None
+
+    def test_default_is_enum_member(self):
+        """default_preview_method should be a LatentPreviewMethod enum."""
+        assert isinstance(default_preview_method, LatentPreviewMethod)
+
+    def test_default_matches_args_initial(self):
+        """default_preview_method should match CLI default or user setting."""
+        # This tests that default_preview_method was captured at module load
+        # After set_preview_method(None), args should equal default
+        original = args.preview_method
+        set_preview_method("taesd")
+        set_preview_method(None)
+        assert args.preview_method == default_preview_method
+        args.preview_method = original
+
+
+class TestArgsPreviewMethodModification:
+    """Test args.preview_method can be modified correctly."""
+
+    def setup_method(self):
+        """Store original value before each test."""
+        self.original = args.preview_method
+
+    def teardown_method(self):
+        """Restore original value after each test."""
+        args.preview_method = self.original
+
+    def test_args_accepts_all_enum_values(self):
+        """args.preview_method should accept all LatentPreviewMethod values."""
+        for method in LatentPreviewMethod:
+            args.preview_method = method
+            assert args.preview_method == method
+
+    def test_args_modification_and_restoration(self):
+        """args.preview_method should be modifiable and restorable."""
+        original = args.preview_method
+
+        args.preview_method = LatentPreviewMethod.TAESD
+        assert args.preview_method == LatentPreviewMethod.TAESD
+
+        args.preview_method = original
+        assert args.preview_method == original
+
+
+class TestExecutionFlow:
+    """Test the execution flow pattern used in execution.py."""
+
+    def setup_method(self):
+        """Store original value before each test."""
+        self.original = args.preview_method
+
+    def teardown_method(self):
+        """Restore original value after each test."""
+        args.preview_method = self.original
+
+    def test_sequential_executions_with_different_methods(self):
+        """Simulate multiple queue executions with different preview methods."""
+        # Execution 1: taesd
+        set_preview_method("taesd")
+        assert args.preview_method == LatentPreviewMethod.TAESD
+
+        # Execution 2: none
+        set_preview_method("none")
+        assert args.preview_method == LatentPreviewMethod.NoPreviews
+
+        # Execution 3: default (restore)
+        set_preview_method("default")
+        assert args.preview_method == default_preview_method
+
+        # Execution 4: auto
+        set_preview_method("auto")
+        assert args.preview_method == LatentPreviewMethod.Auto
+
+        # Execution 5: no override (None)
+        set_preview_method(None)
+        assert args.preview_method == default_preview_method
+
+    def test_override_then_default_pattern(self):
+        """Test the pattern: override -> execute -> next call restores."""
+        # First execution with override
+        set_preview_method("latent2rgb")
+        assert args.preview_method == LatentPreviewMethod.Latent2RGB
+
+        # Second execution without override restores default
+        set_preview_method(None)
+        assert args.preview_method == default_preview_method
+
+    def test_extra_data_simulation(self):
+        """Simulate extra_data.get('preview_method') patterns."""
+        # Simulate: extra_data = {"preview_method": "taesd"}
+        extra_data = {"preview_method": "taesd"}
+        set_preview_method(extra_data.get("preview_method"))
+        assert args.preview_method == LatentPreviewMethod.TAESD
+
+        # Simulate: extra_data = {}
+        extra_data = {}
+        set_preview_method(extra_data.get("preview_method"))
+        assert args.preview_method == default_preview_method
+
+        # Simulate: extra_data = {"preview_method": "default"}
+        extra_data = {"preview_method": "default"}
+        set_preview_method(extra_data.get("preview_method"))
+        assert args.preview_method == default_preview_method
+
+
+class TestRealWorldScenarios:
+    """Tests using real-world prompt data patterns."""
+
+    def setup_method(self):
+        """Store original value before each test."""
+        self.original = args.preview_method
+
+    def teardown_method(self):
+        """Restore original value after each test."""
+        args.preview_method = self.original
+
+    def test_captured_prompt_without_preview_method(self):
+        """
+        Test with captured prompt that has no preview_method.
+        Based on: tests-unit/execution_test/fixtures/default_prompt.json
+        """
+        # Real captured extra_data structure (preview_method absent)
+        extra_data = {
+            "extra_pnginfo": {"workflow": {}},
+            "client_id": "271314f0dabd48e5aaa488ed7a4ceb0d",
+            "create_time": 1765416558179
+        }
+
+        set_preview_method(extra_data.get("preview_method"))
+        assert args.preview_method == default_preview_method
+
+    def test_captured_prompt_with_preview_method_taesd(self):
+        """Test captured prompt with preview_method: taesd."""
+        extra_data = {
+            "extra_pnginfo": {"workflow": {}},
+            "client_id": "271314f0dabd48e5aaa488ed7a4ceb0d",
+            "preview_method": "taesd"
+        }
+
+        set_preview_method(extra_data.get("preview_method"))
+        assert args.preview_method == LatentPreviewMethod.TAESD
+
+    def test_captured_prompt_with_preview_method_none(self):
+        """Test captured prompt with preview_method: none (disable preview)."""
+        extra_data = {
+            "extra_pnginfo": {"workflow": {}},
+            "client_id": "test-client",
+            "preview_method": "none"
+        }
+
+        set_preview_method(extra_data.get("preview_method"))
+        assert args.preview_method == LatentPreviewMethod.NoPreviews
+
+    def test_captured_prompt_with_preview_method_latent2rgb(self):
+        """Test captured prompt with preview_method: latent2rgb."""
+        extra_data = {
+            "extra_pnginfo": {"workflow": {}},
+            "client_id": "test-client",
+            "preview_method": "latent2rgb"
+        }
+
+        set_preview_method(extra_data.get("preview_method"))
+        assert args.preview_method == LatentPreviewMethod.Latent2RGB
+
+    def test_captured_prompt_with_preview_method_auto(self):
+        """Test captured prompt with preview_method: auto."""
+        extra_data = {
+            "extra_pnginfo": {"workflow": {}},
+            "client_id": "test-client",
+            "preview_method": "auto"
+        }
+
+        set_preview_method(extra_data.get("preview_method"))
+        assert args.preview_method == LatentPreviewMethod.Auto
+
+    def test_captured_prompt_with_preview_method_default(self):
+        """Test captured prompt with preview_method: default (use CLI setting)."""
+        # First set to something else
+        set_preview_method("taesd")
+        assert args.preview_method == LatentPreviewMethod.TAESD
+
+        # Then simulate a prompt with "default"
+        extra_data = {
+            "extra_pnginfo": {"workflow": {}},
+            "client_id": "test-client",
+            "preview_method": "default"
+        }
+
+        set_preview_method(extra_data.get("preview_method"))
+        assert args.preview_method == default_preview_method
+
+    def test_sequential_queue_with_different_preview_methods(self):
+        """
+        Simulate real queue scenario: multiple prompts with different settings.
+        This tests the actual usage pattern in ComfyUI.
+        """
+        # Queue 1: User wants TAESD preview
+        extra_data_1 = {"client_id": "client-1", "preview_method": "taesd"}
+        set_preview_method(extra_data_1.get("preview_method"))
+        assert args.preview_method == LatentPreviewMethod.TAESD
+
+        # Queue 2: User wants no preview (faster execution)
+        extra_data_2 = {"client_id": "client-2", "preview_method": "none"}
+        set_preview_method(extra_data_2.get("preview_method"))
+        assert args.preview_method == LatentPreviewMethod.NoPreviews
+
+        # Queue 3: User doesn't specify (use server default)
+        extra_data_3 = {"client_id": "client-3"}
+        set_preview_method(extra_data_3.get("preview_method"))
+        assert args.preview_method == default_preview_method
+
+        # Queue 4: User explicitly wants default
+        extra_data_4 = {"client_id": "client-4", "preview_method": "default"}
+        set_preview_method(extra_data_4.get("preview_method"))
+        assert args.preview_method == default_preview_method
+
+        # Queue 5: User wants latent2rgb
+        extra_data_5 = {"client_id": "client-5", "preview_method": "latent2rgb"}
+        set_preview_method(extra_data_5.get("preview_method"))
+        assert args.preview_method == LatentPreviewMethod.Latent2RGB

tests/execution/test_preview_method.py

@@ -0,0 +1,358 @@
+"""
+E2E tests for Queue-specific Preview Method Override feature.
+
+Tests actual execution with different preview_method values.
+Requires a running ComfyUI server with models.
+
+Usage:
+    COMFYUI_SERVER=http://localhost:8988 pytest test_preview_method_e2e.py -v -m preview_method
+
+Note:
+    These tests execute actual image generation and wait for completion.
+    Tests verify preview image transmission based on preview_method setting.
+"""
+import os
+import json
+import pytest
+import uuid
+import time
+import random
+import websocket
+import urllib.request
+from pathlib import Path
+
+
+# Server configuration
+SERVER_URL = os.environ.get("COMFYUI_SERVER", "http://localhost:8988")
+SERVER_HOST = SERVER_URL.replace("http://", "").replace("https://", "")
+
+# Use existing inference graph fixture
+GRAPH_FILE = Path(__file__).parent.parent / "inference" / "graphs" / "default_graph_sdxl1_0.json"
+
+
+def is_server_running() -> bool:
+    """Check if ComfyUI server is running."""
+    try:
+        request = urllib.request.Request(f"{SERVER_URL}/system_stats")
+        with urllib.request.urlopen(request, timeout=2.0):
+            return True
+    except Exception:
+        return False
+
+
+def prepare_graph_for_test(graph: dict, steps: int = 5) -> dict:
+    """Prepare graph for testing: randomize seeds and reduce steps."""
+    adapted = json.loads(json.dumps(graph))  # Deep copy
+    for node_id, node in adapted.items():
+        inputs = node.get("inputs", {})
+        # Handle both "seed" and "noise_seed" (used by KSamplerAdvanced)
+        if "seed" in inputs:
+            inputs["seed"] = random.randint(0, 2**32 - 1)
+        if "noise_seed" in inputs:
+            inputs["noise_seed"] = random.randint(0, 2**32 - 1)
+        # Reduce steps for faster testing (default 20 -> 5)
+        if "steps" in inputs:
+            inputs["steps"] = steps
+    return adapted
+
+
+# Alias for backward compatibility
+randomize_seed = prepare_graph_for_test
+
+
+class PreviewMethodClient:
+    """Client for testing preview_method with WebSocket execution tracking."""
+
+    def __init__(self, server_address: str):
+        self.server_address = server_address
+        self.client_id = str(uuid.uuid4())
+        self.ws = None
+
+    def connect(self):
+        """Connect to WebSocket."""
+        self.ws = websocket.WebSocket()
+        self.ws.settimeout(120)  # 2 minute timeout for sampling
+        self.ws.connect(f"ws://{self.server_address}/ws?clientId={self.client_id}")
+
+    def close(self):
+        """Close WebSocket connection."""
+        if self.ws:
+            self.ws.close()
+
+    def queue_prompt(self, prompt: dict, extra_data: dict = None) -> dict:
+        """Queue a prompt and return response with prompt_id."""
+        data = {
+            "prompt": prompt,
+            "client_id": self.client_id,
+            "extra_data": extra_data or {}
+        }
+        req = urllib.request.Request(
+            f"http://{self.server_address}/prompt",
+            data=json.dumps(data).encode("utf-8"),
+            headers={"Content-Type": "application/json"}
+        )
+        return json.loads(urllib.request.urlopen(req).read())
+
+    def wait_for_execution(self, prompt_id: str, timeout: float = 120.0) -> dict:
+        """
+        Wait for execution to complete via WebSocket.
+
+        Returns:
+            dict with keys: completed, error, preview_count, execution_time
+        """
+        result = {
+            "completed": False,
+            "error": None,
+            "preview_count": 0,
+            "execution_time": 0.0
+        }
+
+        start_time = time.time()
+        self.ws.settimeout(timeout)
+
+        try:
+            while True:
+                out = self.ws.recv()
+                elapsed = time.time() - start_time
+
+                if isinstance(out, str):
+                    message = json.loads(out)
+                    msg_type = message.get("type")
+                    data = message.get("data", {})
+
+                    if data.get("prompt_id") != prompt_id:
+                        continue
+
+                    if msg_type == "executing":
+                        if data.get("node") is None:
+                            # Execution complete
+                            result["completed"] = True
+                            result["execution_time"] = elapsed
+                            break
+
+                    elif msg_type == "execution_error":
+                        result["error"] = data
+                        result["execution_time"] = elapsed
+                        break
+
+                    elif msg_type == "progress":
+                        # Progress update during sampling
+                        pass
+
+                elif isinstance(out, bytes):
+                    # Binary data = preview image
+                    result["preview_count"] += 1
+
+        except websocket.WebSocketTimeoutException:
+            result["error"] = "Timeout waiting for execution"
+            result["execution_time"] = time.time() - start_time
+
+        return result
+
+
+def load_graph() -> dict:
+    """Load the SDXL graph fixture with randomized seed."""
+    with open(GRAPH_FILE) as f:
+        graph = json.load(f)
+    return randomize_seed(graph)  # Avoid caching
+
+
+# Skip all tests if server is not running
+pytestmark = [
+    pytest.mark.skipif(
+        not is_server_running(),
+        reason=f"ComfyUI server not running at {SERVER_URL}"
+    ),
+    pytest.mark.preview_method,
+    pytest.mark.execution,
+]
+
+
+@pytest.fixture
+def client():
+    """Create and connect a test client."""
+    c = PreviewMethodClient(SERVER_HOST)
+    c.connect()
+    yield c
+    c.close()
+
+
+@pytest.fixture
+def graph():
+    """Load the test graph."""
+    return load_graph()
+
+
+class TestPreviewMethodExecution:
+    """Test actual execution with different preview methods."""
+
+    def test_execution_with_latent2rgb(self, client, graph):
+        """
+        Execute with preview_method=latent2rgb.
+        Should complete and potentially receive preview images.
+        """
+        extra_data = {"preview_method": "latent2rgb"}
+
+        response = client.queue_prompt(graph, extra_data)
+        assert "prompt_id" in response
+
+        result = client.wait_for_execution(response["prompt_id"])
+
+        # Should complete (may error if model missing, but that's separate)
+        assert result["completed"] or result["error"] is not None
+        # Execution should take some time (sampling)
+        if result["completed"]:
+            assert result["execution_time"] > 0.5, "Execution too fast - likely didn't run"
+            # latent2rgb should produce previews
+            print(f"latent2rgb: {result['preview_count']} previews in {result['execution_time']:.2f}s")  # noqa: T201
+
+    def test_execution_with_taesd(self, client, graph):
+        """
+        Execute with preview_method=taesd.
+        TAESD provides higher quality previews.
+        """
+        extra_data = {"preview_method": "taesd"}
+
+        response = client.queue_prompt(graph, extra_data)
+        assert "prompt_id" in response
+
+        result = client.wait_for_execution(response["prompt_id"])
+
+        assert result["completed"] or result["error"] is not None
+        if result["completed"]:
+            assert result["execution_time"] > 0.5
+            # taesd should also produce previews
+            print(f"taesd: {result['preview_count']} previews in {result['execution_time']:.2f}s")  # noqa: T201
+
+    def test_execution_with_none_preview(self, client, graph):
+        """
+        Execute with preview_method=none.
+        No preview images should be generated.
+        """
+        extra_data = {"preview_method": "none"}
+
+        response = client.queue_prompt(graph, extra_data)
+        assert "prompt_id" in response
+
+        result = client.wait_for_execution(response["prompt_id"])
+
+        assert result["completed"] or result["error"] is not None
+        if result["completed"]:
+            # With "none", should receive no preview images
+            assert result["preview_count"] == 0, \
+                f"Expected no previews with 'none', got {result['preview_count']}"
+            print(f"none: {result['preview_count']} previews in {result['execution_time']:.2f}s")  # noqa: T201
+
+    def test_execution_with_default(self, client, graph):
+        """
+        Execute with preview_method=default.
+        Should use server's CLI default setting.
+        """
+        extra_data = {"preview_method": "default"}
+
+        response = client.queue_prompt(graph, extra_data)
+        assert "prompt_id" in response
+
+        result = client.wait_for_execution(response["prompt_id"])
+
+        assert result["completed"] or result["error"] is not None
+        if result["completed"]:
+            print(f"default: {result['preview_count']} previews in {result['execution_time']:.2f}s")  # noqa: T201
+
+    def test_execution_without_preview_method(self, client, graph):
+        """
+        Execute without preview_method in extra_data.
+        Should use server's default preview method.
+        """
+        extra_data = {}  # No preview_method
+
+        response = client.queue_prompt(graph, extra_data)
+        assert "prompt_id" in response
+
+        result = client.wait_for_execution(response["prompt_id"])
+
+        assert result["completed"] or result["error"] is not None
+        if result["completed"]:
+            print(f"(no override): {result['preview_count']} previews in {result['execution_time']:.2f}s")  # noqa: T201
+
+
+class TestPreviewMethodComparison:
+    """Compare preview behavior between different methods."""
+
+    def test_none_vs_latent2rgb_preview_count(self, client, graph):
+        """
+        Compare preview counts: 'none' should have 0, others should have >0.
+        This is the key verification that preview_method actually works.
+        """
+        results = {}
+
+        # Run with none (randomize seed to avoid caching)
+        graph_none = randomize_seed(graph)
+        extra_data_none = {"preview_method": "none"}
+        response = client.queue_prompt(graph_none, extra_data_none)
+        results["none"] = client.wait_for_execution(response["prompt_id"])
+
+        # Run with latent2rgb (randomize seed again)
+        graph_rgb = randomize_seed(graph)
+        extra_data_rgb = {"preview_method": "latent2rgb"}
+        response = client.queue_prompt(graph_rgb, extra_data_rgb)
+        results["latent2rgb"] = client.wait_for_execution(response["prompt_id"])
+
+        # Verify both completed
+        assert results["none"]["completed"], f"'none' execution failed: {results['none']['error']}"
+        assert results["latent2rgb"]["completed"], f"'latent2rgb' execution failed: {results['latent2rgb']['error']}"
+
+        # Key assertion: 'none' should have 0 previews
+        assert results["none"]["preview_count"] == 0, \
+            f"'none' should have 0 previews, got {results['none']['preview_count']}"
+
+        # 'latent2rgb' should have at least 1 preview (depends on steps)
+        assert results["latent2rgb"]["preview_count"] > 0, \
+            f"'latent2rgb' should have >0 previews, got {results['latent2rgb']['preview_count']}"
+
+        print("\nPreview count comparison:")  # noqa: T201
+        print(f"  none: {results['none']['preview_count']} previews")  # noqa: T201
+        print(f"  latent2rgb: {results['latent2rgb']['preview_count']} previews")  # noqa: T201
+
+
+class TestPreviewMethodSequential:
+    """Test sequential execution with different preview methods."""
+
+    def test_sequential_different_methods(self, client, graph):
+        """
+        Execute multiple prompts sequentially with different preview methods.
+        Each should complete independently with correct preview behavior.
+        """
+        methods = ["latent2rgb", "none", "default"]
+        results = []
+
+        for method in methods:
+            # Randomize seed for each execution to avoid caching
+            graph_run = randomize_seed(graph)
+            extra_data = {"preview_method": method}
+            response = client.queue_prompt(graph_run, extra_data)
+
+            result = client.wait_for_execution(response["prompt_id"])
+            results.append({
+                "method": method,
+                "completed": result["completed"],
+                "preview_count": result["preview_count"],
+                "execution_time": result["execution_time"],
+                "error": result["error"]
+            })
+
+        # All should complete or have clear errors
+        for r in results:
+            assert r["completed"] or r["error"] is not None, \
+                f"Method {r['method']} neither completed nor errored"
+
+        # "none" should have zero previews if completed
+        none_result = next(r for r in results if r["method"] == "none")
+        if none_result["completed"]:
+            assert none_result["preview_count"] == 0, \
+                f"'none' should have 0 previews, got {none_result['preview_count']}"
+
+        print("\nSequential execution results:")  # noqa: T201
+        for r in results:
+            status = "✓" if r["completed"] else f"✗ ({r['error']})"
+            print(f"  {r['method']}: {status}, {r['preview_count']} previews, {r['execution_time']:.2f}s")  # noqa: T201