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2052 Commits

Author SHA1 Message Date
comfyanonymous
3661c833bc Support the WAN 2.1 fun control models. 
Use the new WanFunControlToVideo node.
 2025-03-26 19:54:54 -04:00
comfyanonymous
8edc1f44c1 Support more float8 types. 2025-03-25 05:23:49 -04:00
comfyanonymous
e471c726e5 Fallback to pytorch attention if sage attention fails. 2025-03-22 15:45:56 -04:00
comfyanonymous
d9fa9d307f Automatically set the right sampling type for lotus. 2025-03-21 14:19:37 -04:00
thot experiment
83e839a89b
Native LotusD Implementation (#7125) 
* draft pass at a native comfy implementation of Lotus-D depth and normal est

* fix model_sampling kludges

* fix ruff

---------

Co-authored-by: comfyanonymous <121283862+comfyanonymous@users.noreply.github.com>
 2025-03-21 14:04:15 -04:00
comfyanonymous
3872b43d4b A few fixes for the hunyuan3d models. 2025-03-20 04:52:31 -04:00
comfyanonymous
32ca0805b7 Fix orientation of hunyuan 3d model. 2025-03-19 19:55:24 -04:00
comfyanonymous
11f1b41bab Initial Hunyuan3Dv2 implementation. 
Supports the multiview, mini, turbo models and VAEs.
 2025-03-19 16:52:58 -04:00
comfyanonymous
3b19fc76e3 Allow disabling pe in flux code for some other models. 2025-03-18 05:09:25 -04:00
comfyanonymous
50614f1b79 Fix regression with clip vision. 2025-03-17 13:56:11 -04:00
comfyanonymous
6dc7b0bfe3 Add support for giant dinov2 image encoder. 2025-03-17 05:53:54 -04:00
comfyanonymous
e8e990d6b8 Cleanup code. 2025-03-16 06:29:12 -04:00
Jedrzej Kosinski
2e24a15905
Call unpatch_hooks at the start of ModelPatcher.partially_unload (#7253) 
* Call unpatch_hooks at the start of ModelPatcher.partially_unload

* Only call unpatch_hooks in partially_unload if lowvram is possible
 2025-03-16 06:02:45 -04:00
chaObserv
fd5297131f
Guard the edge cases of noise term in er_sde (#7265) 2025-03-16 06:02:25 -04:00
comfyanonymous
55a1b09ddc Allow loading diffusion model files with the "Load Checkpoint" node. 2025-03-15 08:27:49 -04:00
comfyanonymous
3c3988df45 Show a better error message if the VAE is invalid. 2025-03-15 08:26:36 -04:00
comfyanonymous
a2448fc527 Remove useless code. 2025-03-14 18:10:37 -04:00
comfyanonymous
6a0daa79b6 Make the SkipLayerGuidanceDIT node work on WAN. 2025-03-14 10:55:19 -04:00
FeepingCreature
9c98c6358b
Tolerate missing @torch.library.custom_op (#7234) 
This can happen on Pytorch versions older than 2.4.
 2025-03-14 09:51:26 -04:00
FeepingCreature
7aceb9f91c
Add --use-flash-attention flag. (#7223) 
* Add --use-flash-attention flag.
This is useful on AMD systems, as FA builds are still 10% faster than Pytorch cross-attention.
 2025-03-14 03:22:41 -04:00
comfyanonymous
35504e2f93 Fix. 2025-03-13 15:03:18 -04:00
comfyanonymous
299436cfed Print mac version. 2025-03-13 10:05:40 -04:00
Chenlei Hu
9b6cd9b874
[NodeDef] Add documentation on multi_select input option (#7212) 2025-03-12 17:29:39 -04:00
chaObserv
3fc688aebd
Ensure the extra_args in dpmpp sde series (#7204) 2025-03-12 17:28:59 -04:00
chaObserv
01015bff16
Add er_sde sampler (#7187) 2025-03-12 02:42:37 -04:00
comfyanonymous
ca8efab79f Support control loras on Wan. 2025-03-10 17:23:13 -04:00
comfyanonymous
9aac21f894 Fix issues with new hunyuan img2vid model and bumb version to v0.3.26 2025-03-09 05:07:22 -04:00
Jedrzej Kosinski
528d1b3563
When cached_hook_patches contain weights for hooks, only use hook_backup for unused keys (#7067) 2025-03-09 04:26:31 -04:00
comfyanonymous
7395b0c0d1 Support new hunyuan video i2v model. 
Use the new "v2 (replace)" guidance type in HunyuanImageToVideo and set
image_interleave to 4 on the "Text Encode Hunyuan Video" node.
 2025-03-08 20:34:47 -05:00
comfyanonymous
0952569493 Fix stable cascade VAE on some lowvram machines. 2025-03-08 20:24:04 -05:00
doctorpangloss
e068c4c920 Improved support for Wan features 
- Wan and Cosmos prompt upsamplers
 - Fixed torch.compile issues
 - Known models added
 - Cosmos, Wan and Hunyuan Video resolutions now supported by Fit Image
   to Diffusion Size.
 - Better error messages for Ampere and Triton interactions
 2025-03-08 15:12:28 -08:00
comfyanonymous
be4e760648 Add an image_interleave option to the Hunyuan image to video encode node. 
See the tooltip for what it does.
 2025-03-07 19:56:26 -05:00
comfyanonymous
11b1f27cb1 Set WAN default compute dtype to fp16. 2025-03-07 04:52:36 -05:00
comfyanonymous
70e15fd743 No need for scale_input when fp8 matrix mult is disabled. 2025-03-07 04:49:20 -05:00
comfyanonymous
e1474150de Support fp8_scaled diffusion models that don't use fp8 matrix mult. 2025-03-07 04:39:21 -05:00
JettHu
e62d72e8ca
Typo in node_typing.py (#7092) 2025-03-06 15:24:04 -05:00
comfyanonymous
dfa36e6855 Fix some things breaking when embeddings fail to apply. 2025-03-06 13:31:55 -05:00
doctorpangloss
8b7c247be3 Known WAN and Hunyuan I2V checkpoints 2025-03-06 07:49:17 -08:00
doctorpangloss
0f85e7d2b0 Merge branch 'master' of github.com:comfyanonymous/ComfyUI 2025-03-06 07:41:41 -08:00
doctorpangloss
83948cafd1 WAN 2.1 support 2025-03-06 07:32:04 -08:00
comfyanonymous
29a70ca101 Support HunyuanVideo image to video model. 2025-03-06 03:07:15 -05:00
comfyanonymous
0bef826a98 Support llava clip vision model. 2025-03-06 00:24:43 -05:00
doctorpangloss
3c82be86d1 Merge branch 'master' of github.com:comfyanonymous/ComfyUI 2025-03-05 14:38:50 -08:00
comfyanonymous
85ef295069 Make applying embeddings more efficient. 
Adding new tokens no longer makes a whole copy of the embeddings weight
which can be massive on certain models.
 2025-03-05 17:34:38 -05:00
doctorpangloss
810c303210 Remove web directory from package 2025-03-05 14:05:18 -08:00
Chenlei Hu
5d84607bf3
Add type hint for FileLocator (#6968) 
* Add type hint for FileLocator

* nit
 2025-03-05 15:35:26 -05:00
Silver
c1909f350f
Better argument handling of front-end-root (#7043) 
* Better argument handling of front-end-root

Improves handling of front-end-root launch argument. Several instances where users have set it and ComfyUI launches as normal and completely disregards the launch arg which doesn't make sense. Better to indicate to user that something is incorrect.

* Removed unused import

There was no real reason to use "Optional" typing in ther front-end-root argument.
 2025-03-05 15:34:22 -05:00
Chenlei Hu
52b3469606
[NodeDef] Explicitly add control_after_generate to seed/noise_seed (#7059) 
* [NodeDef] Explicitly add control_after_generate to seed/noise_seed

* Update comfy/comfy_types/node_typing.py

Co-authored-by: filtered <176114999+webfiltered@users.noreply.github.com>

---------

Co-authored-by: filtered <176114999+webfiltered@users.noreply.github.com>
 2025-03-05 15:33:23 -05:00
doctorpangloss
8d2d613f95 Move language extensions in order to support packagized frontend 2025-03-05 10:39:31 -08:00
comfyanonymous
369b079ff6 Fix lowvram issue with ltxv vae. 2025-03-05 05:26:08 -05:00
comfyanonymous
9c9a7f012a Adjust ltxv memory factor. 2025-03-05 05:16:05 -05:00
comfyanonymous
93fedd92fe Support LTXV 0.9.5. 
Credits: Lightricks team.
 2025-03-05 00:13:49 -05:00
comfyanonymous
65042f7d39 Make it easier to set a custom template for hunyuan video. 2025-03-04 09:26:05 -05:00
comfyanonymous
7c7c70c400 Refactor skyreels i2v code. 2025-03-04 00:15:45 -05:00
doctorpangloss
d82261485f Prompt upsampling, better torch.compile support for language models 2025-03-03 18:36:47 -08:00
doctorpangloss
c6111fae7d Fix Pixtral 12b compatibility 2025-03-03 13:07:36 -08:00
comfyanonymous
f86c724ef2 Temporal area composition. 
New ConditioningSetAreaPercentageVideo node.
 2025-03-03 06:50:31 -05:00
comfyanonymous
9af6320ec9 Make 2d area composition nodes work on video models. 2025-03-02 08:19:16 -05:00
comfyanonymous
4dc6709307 Rename argument in last commit and document the options. 2025-03-01 02:43:49 -05:00
Chenlei Hu
4d55f16ae8
Use enum list for --fast options (#7024) 2025-03-01 02:37:35 -05:00
comfyanonymous
cf0b549d48 --fast now takes a number as argument to indicate how fast you want it. 
The idea is that you can indicate how much quality vs speed you want.

At the moment:

--fast 2 enables fp16 accumulation if your pytorch supports it.
--fast 5 enables fp8 matrix mult on fp8 models and the optimization above.

--fast without a number enables all optimizations.
 2025-02-28 02:48:20 -05:00
comfyanonymous
eb4543474b Use fp16 for intermediate for fp8 weights with --fast if supported. 2025-02-28 02:17:50 -05:00
comfyanonymous
1804397952 Use fp16 if checkpoint weights are fp16 and the model supports it. 2025-02-27 16:39:57 -05:00
comfyanonymous
f4dac8ab6f Wan code small cleanup. 2025-02-27 07:22:42 -05:00
BiologicalExplosion
89253e9fe5
Support Cambricon MLU (#6964) 
Co-authored-by: huzhan <huzhan@cambricon.com>
 2025-02-26 20:45:13 -05:00
comfyanonymous
3ea3bc8546 Fix wan issues when prompt length is long. 2025-02-26 20:34:02 -05:00
comfyanonymous
0270a0b41c Reduce artifacts on Wan by doing the patch embedding in fp32. 2025-02-26 16:59:26 -05:00
comfyanonymous
c37f15f98e Add fast preview support for Wan models. 2025-02-26 08:56:23 -05:00
comfyanonymous
4bca7367f3 Don't try to use clip_fea on t2v model. 2025-02-26 08:38:09 -05:00
comfyanonymous
b6fefe686b Better wan memory estimation. 2025-02-26 07:51:22 -05:00
comfyanonymous
fa62287f1f More code reuse in wan. 
Fix bug when changing the compute dtype on wan.
 2025-02-26 05:22:29 -05:00
comfyanonymous
0844998db3 Slightly better wan i2v mask implementation. 2025-02-26 03:49:50 -05:00
comfyanonymous
4ced06b879 WIP support for Wan I2V model. 2025-02-26 01:49:43 -05:00
comfyanonymous
cb06e9669b Wan seems to work with fp16. 2025-02-25 21:37:12 -05:00
comfyanonymous
9a66bb972d Make wan work with all latent resolutions. 
Cleanup some code.
 2025-02-25 19:56:04 -05:00
comfyanonymous
ea0f939df3 Fix issue with wan and other attention implementations. 2025-02-25 19:13:39 -05:00
comfyanonymous
f37551c1d2 Change wan rope implementation to the flux one. 
Should be more compatible.
 2025-02-25 19:11:14 -05:00
comfyanonymous
63023011b9 WIP support for Wan t2v model. 2025-02-25 17:20:35 -05:00
comfyanonymous
f40076096e Cleanup some lumina te code. 2025-02-25 04:10:26 -05:00
doctorpangloss
048746f58b Update to 0.3.15 and improve models 
- Cosmos now fully tested
 - Preliminary support for essential Cosmos prompt "upsampler"
 - Lumina tests
 - Tweaks to language and image resizing nodes
 - Fix for #31 all the samplers are now present again
 2025-02-24 21:27:15 -08:00
doctorpangloss
693038738a Merge branch 'master' of github.com:comfyanonymous/ComfyUI 2025-02-24 09:39:26 -08:00
comfyanonymous
96d891cb94 Speedup on some models by not upcasting bfloat16 to float32 on mac. 2025-02-24 05:41:32 -05:00
comfyanonymous
ace899e71a Prioritize fp16 compute when using allow_fp16_accumulation 2025-02-23 04:45:54 -05:00
comfyanonymous
aff16532d4 Remove some useless code. 2025-02-22 04:45:14 -05:00
comfyanonymous
072db3bea6 Assume the mac black image bug won't be fixed before v16. 2025-02-21 20:24:07 -05:00
comfyanonymous
a6deca6d9a Latest mac still has the black image bug. 2025-02-21 20:14:30 -05:00
comfyanonymous
41c30e92e7 Let all model memory be offloaded on nvidia. 2025-02-21 06:32:21 -05:00
comfyanonymous
12da6ef581 Apparently directml supports fp16. 2025-02-20 09:30:24 -05:00
Silver
c5be423d6b
Fix link pointing to non-exisiting docs (#6891) 
* Fix link pointing to non-exisiting docs

The current link is pointing to a path that does not exist any longer.
I changed it to point to the currect correct path for custom nodes datatypes.

* Update node_typing.py
 2025-02-20 07:07:07 -05:00
maedtb
5715be2ca9
Fix Hunyuan unet config detection for some models. (#6877) 
The change to support 32 channel hunyuan models is missing the `key_prefix` on the key.

This addresses a complain in the comments of acc152b674.
 2025-02-19 07:14:45 -05:00
Benjamin Berman
83ae94b96c Fix absolute import 2025-02-18 20:09:56 -08:00
Benjamin Berman
1e74a4cf08 Fix absolute imports, fix linting issue with dataclass 2025-02-18 19:59:09 -08:00
Benjamin Berman
ffc6a7fd38 Use spawn multiprocessing context to fix Linux ProcessPool issues 2025-02-18 19:46:57 -08:00
doctorpangloss
e65faca817 Distributed setup now defaults to panicking when out of memory now, to facilitate graceful recovery 2025-02-18 15:07:02 -08:00
bymyself
afc85cdeb6
Add Load Image Output node (#6790) 
* add LoadImageOutput node

* add route for input/output/temp files

* update node_typing.py

* use literal type for image_folder field

* mark node as beta
 2025-02-18 17:53:01 -05:00
doctorpangloss
3ddec8ae90 Better support for process pool executors 
- --panics-when=torch.cuda.OutOfMemory will now correctly panic and
   exit the worker, giving it time to reply that the execution failed
   and better dealing with irrecoverable out-of-memory errors
 - --executor-factory=ProcessPoolExecutor will use a process instead of
   a thread to execute comfyui workflows when using the worker. When
   this process panics and exits, it will be correctly replaced, making
   a more robust worker
 2025-02-18 14:37:20 -08:00
Jukka Seppänen
acc152b674
Support loading and using SkyReels-V1-Hunyuan-I2V (#6862) 
* Support SkyReels-V1-Hunyuan-I2V

* VAE scaling

* Fix T2V

oops

* Proper latent scaling
 2025-02-18 17:06:54 -05:00
doctorpangloss
684d180446 Users can now configure their workers to panic if they have out of memory exceptions, which occur due to complex failures in custom nodes 2025-02-18 10:57:23 -08:00
comfyanonymous
b07258cef2 Fix typo. 
Let me know if this slows things down on 2000 series and below.
 2025-02-18 07:28:33 -05:00
comfyanonymous
31e54b7052 Improve AMD arch detection. 2025-02-17 04:53:40 -05:00
comfyanonymous
8c0bae50c3 bf16 manual cast works on old AMD. 2025-02-17 04:42:40 -05:00
comfyanonymous
530412cb9d Refactor torch version checks to be more future proof. 2025-02-17 04:36:45 -05:00
doctorpangloss
d04288ce8d ImagePadForOutpaint now correctly returns a MaskBatch 2025-02-16 15:39:36 -08:00
comfyanonymous
e2919d38b4 Disable bf16 on AMD GPUs that don't support it. 2025-02-16 05:46:10 -05:00
doctorpangloss
0ca30c3c87 export_custom_nodes now handles abstract base classes better 2025-02-14 15:36:51 -08:00
doctorpangloss
f4e65590b8 Fix subfolder being None when images are viewed 2025-02-14 07:20:58 -08:00
comfyanonymous
1cd6cd6080 Disable pytorch attention in VAE for AMD. 2025-02-14 05:42:14 -05:00
comfyanonymous
d7b4bf21a2 Auto enable mem efficient attention on gfx1100 on pytorch nightly 2.7 
I'm not not sure which arches are supported yet. If you see improvements in
memory usage while using --use-pytorch-cross-attention on your AMD GPU let
me know and I will add it to the list.
 2025-02-14 04:18:14 -05:00
comfyanonymous
019c7029ea Add a way to set a different compute dtype for the model at runtime. 
Currently only works for diffusion models.
 2025-02-13 20:34:03 -05:00
comfyanonymous
8773ccf74d Better memory estimation for ROCm that support mem efficient attention. 
There is no way to check if the card actually supports it so it assumes
that it does if you use --use-pytorch-cross-attention with yours.
 2025-02-13 08:32:36 -05:00
doctorpangloss
31b6b53236 Quality of life improvements 
- export_custom_nodes() finds all the classes that inherit from
   CustomNode and exports them correctly for custom node discovery to
   find
 - regular expressions
 - additional string formatting and parsing nodes
 2025-02-12 14:12:10 -08:00
comfyanonymous
1d5d6586f3 Fix ruff. 2025-02-12 06:49:16 -05:00
zhoufan2956
35740259de
mix_ascend_bf16_infer_err (#6794) 2025-02-12 06:48:11 -05:00
comfyanonymous
ab888e1e0b Add add_weight_wrapper function to model patcher. 
Functions can now easily be added to wrap/modify model weights.
 2025-02-12 05:55:35 -05:00
comfyanonymous
d9f0fcdb0c Cleanup. 2025-02-11 17:17:03 -05:00
HishamC
b124256817
Fix for running via DirectML (#6542) 
* Fix for running via DirectML

Fix DirectML empty image generation issue with Flux1. add CPU fallback for unsupported path. Verified the model works on AMD GPUs

* fix formating

* update casual mask calculation
 2025-02-11 17:11:32 -05:00
comfyanonymous
af4b7c91be Make --force-fp16 actually force the diffusion model to be fp16. 2025-02-11 08:33:09 -05:00
comfyanonymous
4027466c80 Make lumina model work with any latent resolution. 2025-02-10 00:24:20 -05:00
comfyanonymous
095d867147 Remove useless function. 2025-02-09 07:02:57 -05:00
Pam
caeb27c3a5
res_multistep: Fix cfgpp and add ancestral samplers (#6731) 2025-02-08 19:39:58 -05:00
comfyanonymous
3d06e1c555 Make error more clear to user. 2025-02-08 18:57:24 -05:00
catboxanon
43a74c0de1
Allow FP16 accumulation with --fast (#6453) 
Currently only applies to PyTorch nightly releases. (>=20250208)
 2025-02-08 17:00:56 -05:00
comfyanonymous
079eccc92a Don't compress http response by default. 
Remove argument to disable it.

Add new --enable-compress-response-body argument to enable it.
 2025-02-07 03:29:21 -05:00
doctorpangloss
ef74b9fdda More graceful health check handling of this connection not being ready 2025-02-06 11:08:09 -08:00
doctorpangloss
5b3eb2e51c Fix torch.zeroes error 2025-02-06 09:00:10 -08:00
comfyanonymous
14880e6dba Remove some useless code. 2025-02-06 05:00:37 -05:00
doctorpangloss
3f1f427ff4 Distinct Seed and Seed64 input specs. numpy only supports 32 bit seeds 2025-02-05 14:08:09 -08:00
doctorpangloss
6ab1aa1e8a Improving MLLM/VLLM support and fixing bugs 
- fix #29 str(model) no longer raises exceptions like with
   HyVideoModelLoader
 - don't try to format CUDA tensors because that can sometimes raise
   exceptions
 - cudaAllocAsync has been disabled for now due to 2.6.0 bugs
 - improve florence2 support
 - add support for paligemma 2. This requires the fix for transformers
   that is currently staged in another repo, install with
   `uv pip install --no-deps "transformers@git+https://github.com/zucchini-nlp/transformers.git#branch=paligemma-fix-kwargs"`
 - triton has been updated
 - fix missing __init__.py files
 2025-02-05 14:02:28 -08:00
comfyanonymous
37cd448529 Set the shift for Lumina back to 6. 2025-02-05 14:49:52 -05:00
comfyanonymous
94f21f9301 Upcasting rope to fp32 seems to make no difference in this model. 2025-02-05 04:32:47 -05:00
comfyanonymous
60653004e5 Use regular numbers for rope in lumina model. 2025-02-05 04:17:25 -05:00
comfyanonymous
a57d635c5f Fix lumina 2 batches. 2025-02-04 21:48:11 -05:00
doctorpangloss
dcac115f68 Revert "Update logging when models are loaded" 
This reverts commit 0d15a091c2.
 2025-02-04 15:18:00 -08:00
doctorpangloss
80db9a8e25 Florence2 2025-02-04 15:17:14 -08:00
doctorpangloss
1a24ceef79 Updates for torch 2.6.0, prepare Anthropic nodes, accept multiple logging levels 2025-02-04 09:27:18 -08:00
Rafał Leszko
0d15a091c2
Update logging when models are loaded 
The "Loaded " log was logged even if no model were actually loaded into VRAM
 2025-02-04 14:44:12 +01:00
comfyanonymous
8ac2dddeed Lower the default shift of lumina to reduce artifacts. 2025-02-04 06:50:37 -05:00
comfyanonymous
3e880ac709 Fix on python 3.9 2025-02-04 04:20:56 -05:00
comfyanonymous
e5ea112a90 Support Lumina 2 model. 2025-02-04 04:16:30 -05:00
comfyanonymous
44e19a28d3 Use maximum negative value instead of -inf for masks in text encoders. 
This is probably more correct.
 2025-02-02 09:46:00 -05:00
Dr.Lt.Data
0a0df5f136
better guide message for sageattention (#6634) 2025-02-02 09:26:47 -05:00
KarryCharon
24d6871e47
add disable-compres-response-body cli args; add compress middleware; (#6672) 2025-02-02 09:24:55 -05:00
comfyanonymous
9e1d301129 Only use stable cascade lora format with cascade model. 2025-02-01 06:35:22 -05:00
doctorpangloss
1488f2c59b Logger should check attributes on current sys.stdout, which may have been overwritten 2025-01-31 10:58:11 -08:00
comfyanonymous
8d8dc9a262 Allow batch of different sigmas when noise scaling. 2025-01-30 06:49:52 -05:00
filtered
222f48c0f2
Allow changing folder_paths.base_path via command line argument. (#6600) 
* Reimpl. CLI arg directly inside folder_paths.

* Update tests to use CLI arg mocking.

* Revert last-minute refactor.

* Fix test state polution.
 2025-01-29 08:06:28 -05:00
doctorpangloss
95a12f42e2 Fix pylint errors (they were real, as they usually are) 2025-01-28 17:16:15 -08:00
doctorpangloss
d24098cd9b Fix mask uploads 2025-01-28 16:34:59 -08:00
doctorpangloss
044dff6887 Updates and fixes 
- Update to latest triton
 - Fix huggingface hub automatic downloads
 - Latest transformers may require updating huggingface llava models
 - Compiling flux with fp8 weights is not supported
 2025-01-28 16:22:09 -08:00
doctorpangloss
a3452f6e6a Merge branch 'master' of github.com:comfyanonymous/ComfyUI 2025-01-28 13:45:51 -08:00
comfyanonymous
13fd4d6e45 More friendly error messages for corrupted safetensors files. 2025-01-28 09:41:09 -05:00
comfyanonymous
255edf2246 Lower minimum ratio of loaded weights on Nvidia. 2025-01-27 05:26:51 -05:00
comfyanonymous
67feb05299 Remove redundant code. 2025-01-25 19:04:53 -05:00
comfyanonymous
14ca5f5a10 Remove useless code. 2025-01-24 06:15:54 -05:00
comfyanonymous
96e2a45193 Remove useless code. 2025-01-23 05:56:23 -05:00
Chenlei Hu
dfa2b6d129
Remove unused function lcm in conds.py (#6572) 2025-01-23 05:54:09 -05:00
comfyanonymous
d6bbe8c40f Remove support for python 3.8. 2025-01-22 17:04:30 -05:00
doctorpangloss
e5044799da Fix forward versus backward slash in these params 2025-01-22 13:58:24 -08:00
doctorpangloss
2d4e579503 Fix pylint error 2025-01-22 10:41:23 -08:00
doctorpangloss
b1bcf082af Native Ideogram support 2025-01-22 10:32:04 -08:00
chaObserv
e857dd48b8
Add gradient estimation sampler (#6554) 2025-01-22 05:29:40 -05:00
comfyanonymous
fb2ad645a3 Add FluxDisableGuidance node to disable using the guidance embed. 2025-01-20 14:50:24 -05:00
comfyanonymous
d8a7a32779 Cleanup old TODO. 2025-01-20 03:44:13 -05:00
Sergii Dymchenko
ebf038d4fa
Use torch.special.expm1 (#6388) 
* Use `torch.special.expm1`

This function provides greater precision than `exp(x) - 1` for small values of `x`.

Found with TorchFix https://github.com/pytorch-labs/torchfix/

* Use non-alias
 2025-01-19 04:54:32 -05:00
catboxanon
b1a02131c9
Remove comfy.samplers self-import (#6506) 2025-01-18 17:49:51 -05:00
comfyanonymous
507199d9a8 Uni pc sampler now works with audio and video models. 2025-01-18 05:27:58 -05:00
comfyanonymous
2f3ab40b62 Add warning when using old pytorch versions. 2025-01-17 18:47:27 -05:00
comfyanonymous
0aa2368e46 Fix some cosmos fp8 issues. 2025-01-16 17:45:37 -05:00
doctorpangloss
a9347c6713 Fix pylint error 2025-01-16 14:09:37 -08:00
comfyanonymous
cca96a85ae Fix cosmos VAE failing with videos longer than 121 frames. 2025-01-16 16:30:06 -05:00
doctorpangloss
005459ee77 Release version 0.3.11 2025-01-16 12:40:34 -08:00
doctorpangloss
cf3c96e593 Cosmos support 2025-01-16 12:39:05 -08:00
doctorpangloss
631d9e44c6 Merge branch 'master' of github.com:comfyanonymous/ComfyUI 2025-01-16 09:58:02 -08:00
comfyanonymous
31831e6ef1 Code refactor. 2025-01-16 07:23:54 -05:00
comfyanonymous
88ceb28e20 Tweak hunyuan memory usage factor. 2025-01-16 06:31:03 -05:00
comfyanonymous
23289a6a5c Clean up some debug lines. 2025-01-16 04:24:39 -05:00
comfyanonymous
9d8b6c1f46 More accurate memory estimation for cosmos and hunyuan video. 2025-01-16 03:48:40 -05:00
comfyanonymous
6320d05696 Slightly lower hunyuan video memory usage. 2025-01-16 00:23:01 -05:00
comfyanonymous
25683b5b02 Lower cosmos diffusion model memory usage. 2025-01-15 23:46:42 -05:00
comfyanonymous
4758fb64b9 Lower cosmos VAE memory usage by a bit. 2025-01-15 22:57:52 -05:00
comfyanonymous
008761166f Optimize first attention block in cosmos VAE. 2025-01-15 21:48:46 -05:00
comfyanonymous
cba58fff0b Remove unsafe embedding load for very old pytorch. 2025-01-15 04:32:23 -05:00
comfyanonymous
2feb8d0b77 Force safe loading of files in torch format on pytorch 2.4+ 
If this breaks something for you make an issue.
 2025-01-15 03:50:27 -05:00
Pam
c78a45685d
Rewrite res_multistep sampler and implement res_multistep_cfg_pp sampler. (#6462) 2025-01-14 18:20:06 -05:00
comfyanonymous
3aaabb12d4 Implement Cosmos Image/Video to World (Video) diffusion models. 
Use CosmosImageToVideoLatent to set the input image/video.
 2025-01-14 05:14:10 -05:00
comfyanonymous
1f1c7b7b56 Remove useless code. 2025-01-13 03:52:37 -05:00
comfyanonymous
90f349f93d Add res_multistep sampler from the cosmos code. 
This sampler should work with all models.
 2025-01-12 03:10:07 -05:00
Jedrzej Kosinski
6c9bd11fa3
Hooks Part 2 - TransformerOptionsHook and AdditionalModelsHook (#6377) 
* Add 'sigmas' to transformer_options so that downstream code can know about the full scope of current sampling run, fix Hook Keyframes' guarantee_steps=1 inconsistent behavior with sampling split across different Sampling nodes/sampling runs by referencing 'sigmas'

* Cleaned up hooks.py, refactored Hook.should_register and add_hook_patches to use target_dict instead of target so that more information can be provided about the current execution environment if needed

* Refactor WrapperHook into TransformerOptionsHook, as there is no need to separate out Wrappers/Callbacks/Patches into different hook types (all affect transformer_options)

* Refactored HookGroup to also store a dictionary of hooks separated by hook_type, modified necessary code to no longer need to manually separate out hooks by hook_type

* In inner_sample, change "sigmas" to "sampler_sigmas" in transformer_options to not conflict with the "sigmas" that will overwrite "sigmas" in _calc_cond_batch

* Refactored 'registered' to be HookGroup instead of a list of Hooks, made AddModelsHook operational and compliant with should_register result, moved TransformerOptionsHook handling out of ModelPatcher.register_all_hook_patches, support patches in TransformerOptionsHook properly by casting any patches/wrappers/hooks to proper device at sample time

* Made hook clone code sane, made clear ObjectPatchHook and SetInjectionsHook are not yet operational

* Fix performance of hooks when hooks are appended via Cond Pair Set Props nodes by properly caching between positive and negative conds, make hook_patches_backup behave as intended (in the case that something pre-registers WeightHooks on the ModelPatcher instead of registering it at sample time)

* Filter only registered hooks on self.conds in CFGGuider.sample

* Make hook_scope functional for TransformerOptionsHook

* removed 4 whitespace lines to satisfy Ruff,

* Add a get_injections function to ModelPatcher

* Made TransformerOptionsHook contribute to registered hooks properly, added some doc strings and removed a so-far unused variable

* Rename AddModelsHooks to AdditionalModelsHook, rename SetInjectionsHook to InjectionsHook (not yet implemented, but at least getting the naming figured out)

* Clean up a typehint
 2025-01-11 12:20:23 -05:00
comfyanonymous
ee8a7ab69d Fast latent preview for Cosmos. 2025-01-11 04:41:24 -05:00
comfyanonymous
2ff3104f70 WIP support for Nvidia Cosmos 7B and 14B text to world (video) models. 2025-01-10 09:14:16 -05:00
comfyanonymous
129d8908f7 Add argument to skip the output reshaping in the attention functions. 2025-01-10 06:27:37 -05:00
doctorpangloss
1f69d3ec0b Fix directory creation 2025-01-09 18:19:50 -08:00
comfyanonymous
ff838657fa Cleaner handling of attention mask in ltxv model code. 2025-01-09 07:12:03 -05:00
comfyanonymous
2307ff6746 Improve some logging messages. 2025-01-08 19:05:22 -05:00
comfyanonymous
d0f3752e33 Properly calculate inner dim for t5 model. 
This is required to support some different types of t5 models.
 2025-01-07 17:33:03 -05:00
comfyanonymous
4209edf48d Make a few more samplers deterministic. 2025-01-07 02:12:32 -05:00
Chenlei Hu
d055325783
Document get_attr and get_model_object (#6357) 
* Document get_attr and get_model_object

* Update model_patcher.py

* Update model_patcher.py

* Update model_patcher.py
 2025-01-06 20:12:22 -05:00
comfyanonymous
916d1e14a9 Make ancestral samplers more deterministic. 2025-01-06 03:04:32 -05:00
Jedrzej Kosinski
c496e53519
In inner_sample, change "sigmas" to "sampler_sigmas" in transformer_options to not conflict with the "sigmas" that will overwrite "sigmas" in _calc_cond_batch (#6360) 2025-01-06 01:36:47 -05:00
doctorpangloss
12082d877d Fix linting issues 2025-01-04 14:07:19 -08:00