32ca0805b7
Fix orientation of hunyuan 3d model.
2025-03-19 19:55:24 -04:00
11f1b41bab
Initial Hunyuan3Dv2 implementation.
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Supports the multiview, mini, turbo models and VAEs.
2025-03-19 16:52:58 -04:00
3b19fc76e3
Allow disabling pe in flux code for some other models.
2025-03-18 05:09:25 -04:00
e8e990d6b8
Cleanup code.
2025-03-16 06:29:12 -04:00
a2448fc527
Remove useless code.
2025-03-14 18:10:37 -04:00
6a0daa79b6
Make the SkipLayerGuidanceDIT node work on WAN.
2025-03-14 10:55:19 -04:00
9c98c6358b
Tolerate missing `@torch.library.custom_op` ( #7234 )
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This can happen on Pytorch versions older than 2.4.
2025-03-14 09:51:26 -04:00
7aceb9f91c
Add --use-flash-attention flag. ( #7223 )
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* 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
9aac21f894
Fix issues with new hunyuan img2vid model and bumb version to v0.3.26
2025-03-09 05:07:22 -04:00
7395b0c0d1
Support new hunyuan video i2v model.
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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
0952569493
Fix stable cascade VAE on some lowvram machines.
2025-03-08 20:24:04 -05:00
369b079ff6
Fix lowvram issue with ltxv vae.
2025-03-05 05:26:08 -05:00
93fedd92fe
Support LTXV 0.9.5.
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Credits: Lightricks team.
2025-03-05 00:13:49 -05:00
f4dac8ab6f
Wan code small cleanup.
2025-02-27 07:22:42 -05:00
3ea3bc8546
Fix wan issues when prompt length is long.
2025-02-26 20:34:02 -05:00
0270a0b41c
Reduce artifacts on Wan by doing the patch embedding in fp32.
2025-02-26 16:59:26 -05:00
4bca7367f3
Don't try to use clip_fea on t2v model.
2025-02-26 08:38:09 -05:00
fa62287f1f
More code reuse in wan.
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Fix bug when changing the compute dtype on wan.
2025-02-26 05:22:29 -05:00
4ced06b879
WIP support for Wan I2V model.
2025-02-26 01:49:43 -05:00
9a66bb972d
Make wan work with all latent resolutions.
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Cleanup some code.
2025-02-25 19:56:04 -05:00
ea0f939df3
Fix issue with wan and other attention implementations.
2025-02-25 19:13:39 -05:00
f37551c1d2
Change wan rope implementation to the flux one.
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Should be more compatible.
2025-02-25 19:11:14 -05:00
63023011b9
WIP support for Wan t2v model.
2025-02-25 17:20:35 -05:00
96d891cb94
Speedup on some models by not upcasting bfloat16 to float32 on mac.
2025-02-24 05:41:32 -05:00
aff16532d4
Remove some useless code.
2025-02-22 04:45:14 -05:00
acc152b674
Support loading and using SkyReels-V1-Hunyuan-I2V ( #6862 )
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* Support SkyReels-V1-Hunyuan-I2V
* VAE scaling
* Fix T2V
oops
* Proper latent scaling
2025-02-18 17:06:54 -05:00
1cd6cd6080
Disable pytorch attention in VAE for AMD.
2025-02-14 05:42:14 -05:00
b124256817
Fix for running via DirectML ( #6542 )
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* 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
4027466c80
Make lumina model work with any latent resolution.
2025-02-10 00:24:20 -05:00
14880e6dba
Remove some useless code.
2025-02-06 05:00:37 -05:00
94f21f9301
Upcasting rope to fp32 seems to make no difference in this model.
2025-02-05 04:32:47 -05:00
60653004e5
Use regular numbers for rope in lumina model.
2025-02-05 04:17:25 -05:00
a57d635c5f
Fix lumina 2 batches.
2025-02-04 21:48:11 -05:00
3e880ac709
Fix on python 3.9
2025-02-04 04:20:56 -05:00
e5ea112a90
Support Lumina 2 model.
2025-02-04 04:16:30 -05:00
0a0df5f136
better guide message for sageattention ( #6634 )
2025-02-02 09:26:47 -05:00
96e2a45193
Remove useless code.
2025-01-23 05:56:23 -05:00
fb2ad645a3
Add FluxDisableGuidance node to disable using the guidance embed.
2025-01-20 14:50:24 -05:00
0aa2368e46
Fix some cosmos fp8 issues.
2025-01-16 17:45:37 -05:00
cca96a85ae
Fix cosmos VAE failing with videos longer than 121 frames.
2025-01-16 16:30:06 -05:00
31831e6ef1
Code refactor.
2025-01-16 07:23:54 -05:00
23289a6a5c
Clean up some debug lines.
2025-01-16 04:24:39 -05:00
6320d05696
Slightly lower hunyuan video memory usage.
2025-01-16 00:23:01 -05:00
25683b5b02
Lower cosmos diffusion model memory usage.
2025-01-15 23:46:42 -05:00
4758fb64b9
Lower cosmos VAE memory usage by a bit.
2025-01-15 22:57:52 -05:00
008761166f
Optimize first attention block in cosmos VAE.
2025-01-15 21:48:46 -05:00
1f1c7b7b56
Remove useless code.
2025-01-13 03:52:37 -05:00
2ff3104f70
WIP support for Nvidia Cosmos 7B and 14B text to world (video) models.
2025-01-10 09:14:16 -05:00
129d8908f7
Add argument to skip the output reshaping in the attention functions.
2025-01-10 06:27:37 -05:00
ff838657fa
Cleaner handling of attention mask in ltxv model code.
2025-01-09 07:12:03 -05:00
comfyanonymous
FeepingCreature
Jukka Seppänen
HishamC
Dr.Lt.Data