2478 Commits

Author SHA1 Message Date
comfyanonymous
5228fbf0ad Unload models and load them back in lowvram mode no free vram. 2024-08-06 03:22:39 -04:00
Robin Huang
006782db44 Clone taesd with depth of 1 to reduce download size. (#4232) 2024-08-06 01:46:09 -04:00
Silver
a4c5e04e27 Add format metadata to CLIP save to make compatible with diffusers safetensors loading (#4233) 2024-08-06 01:45:24 -04:00
Chenlei Hu
e4558e56aa Change browser test CI python to 3.8 (#4234) 2024-08-06 01:27:28 -04:00
comfyanonymous
bcb4848096 Flux tweak memory usage. 2024-08-05 21:58:28 -04:00
Robin Huang
96a3497015 Stable release uses cached dependencies (#4231)
* Release stable based on existing tag.

* Update default cuda to 12.1.
2024-08-05 20:07:16 -04:00
comfyanonymous
f7183e2c73 Improve performance on some lowend GPUs. 2024-08-05 16:24:04 -04:00
comfyanonymous
5c0c9b8503 This probably doesn't work anymore. 2024-08-05 12:31:42 -04:00
bymyself
34d26e8fb6 Don't cache index.html (#4211) 2024-08-05 12:25:28 -04:00
a-One-Fan
2e56b50183 Fix Flux FP64 math on XPU (#4210) 2024-08-05 01:26:20 -04:00
comfyanonymous
261c6ba855 Support simple diffusers Flux loras. 2024-08-04 22:05:48 -04:00
Silver
b87a10e5f1 Correct spelling 'token_weight_pars_t5' to 'token_weight_pairs_t5' (#4200) 2024-08-04 17:10:02 -04:00
comfyanonymous
2ba49bbd82 Set the step in EmptySD3LatentImage to 16.
These models work better when the res is a multiple of 16.
2024-08-04 15:59:02 -04:00
comfyanonymous
8e7aa23b6a ONNX tracing fixes. 2024-08-04 15:45:43 -04:00
comfyanonymous
85fadea55c Fix issue with some custom nodes. 2024-08-04 10:03:33 -04:00
comfyanonymous
55c9c01bec ModelSamplingFlux now takes a resolution and adjusts the shift with it.
If you want to sample Flux dev exactly how the reference code does use
the same resolution as your image in this node.
2024-08-04 04:06:00 -04:00
comfyanonymous
10ad73d520 Fix crash. 2024-08-03 16:55:38 -04:00
comfyanonymous
e7287d2fc2 Tweak lowvram memory formula. 2024-08-03 16:44:50 -04:00
comfyanonymous
d4ca060482 Lower lowvram memory to 1/3 of free memory. 2024-08-03 15:14:07 -04:00
comfyanonymous
f27f0f8a48 Fix some issues. 2024-08-03 15:06:40 -04:00
comfyanonymous
e83d97d649 Cap lowvram to half of free memory. 2024-08-03 14:50:20 -04:00
comfyanonymous
753d9640f9 Automatically use fp8 for diffusion model weights if:
Checkpoint contains weights in fp8.

There isn't enough memory to load the diffusion model in GPU vram.
2024-08-03 13:45:19 -04:00
comfyanonymous
2181bb7a57 Load T5 in fp8 if it's in fp8 in the Flux checkpoint. 2024-08-03 12:39:33 -04:00
comfyanonymous
2878ffd75a More aggressive batch splitting. 2024-08-03 11:53:30 -04:00
comfyanonymous
ad4292b964 Add ModelSamplingFlux to experiment with the shift value.
Default shift on Flux Schnell is 0.0
2024-08-03 03:54:38 -04:00
comfyanonymous
16ac61d4d0 Add advanced model merge node for Flux model. 2024-08-02 23:20:53 -04:00
comfyanonymous
b0eaa09c6a Better per model memory usage estimations. 2024-08-02 18:09:24 -04:00
comfyanonymous
e2284e5609 Tweak regular SD memory formula. 2024-08-02 17:34:30 -04:00
comfyanonymous
ebc7233402 Better Flux vram estimation. 2024-08-02 17:02:35 -04:00
comfyanonymous
cd49c56d20 Fix bug loading flac workflow when it contains = character. 2024-08-02 13:14:28 -04:00
fgdfgfthgr-fox
fccdd04ee7 Lower SAG scale step for finer control (#4158)
* Lower SAG step for finer control

Since the introduction of cfg++ which uses very low cfg value, a step of 0.1 in SAG might be too high for finer control. Even SAG of 0.1 can be too high when cfg is only 0.6, so I change the step to 0.01.

* Lower PAG step as well.

* Update nodes_sag.py
2024-08-02 10:29:03 -04:00
comfyanonymous
851720f59f Add FluxGuidance node.
This lets you adjust the guidance on the dev model which is a parameter
that is passed to the diffusion model.
2024-08-02 10:25:49 -04:00
Jairo Correa
794358e877 Add missing import (#4174) 2024-08-02 09:34:12 -04:00
comfyanonymous
33912774fb Fix no longer working on old pytorch. 2024-08-01 22:20:24 -04:00
Alexander Brown
90267ffb3a Fix clip_g/clip_l mixup (#4168) 2024-08-01 21:40:56 -04:00
comfyanonymous
a06d0ff763 Hack to make all resolutions work on Flux models. 2024-08-01 21:39:18 -04:00
comfyanonymous
2c3ecacc4d Add CLIPTextEncodeFlux. 2024-08-01 18:53:25 -04:00
comfyanonymous
49c0c333d3 Tweak the memory usage formulas for Flux and SD. 2024-08-01 17:53:45 -04:00
comfyanonymous
f176649e08 Make ComfyUI split batches a higher priority than weight offload. 2024-08-01 16:39:59 -04:00
comfyanonymous
516d71d227 Fast preview support for Flux. 2024-08-01 16:28:11 -04:00
comfyanonymous
f5b2fc6e6b Fix bfloat16 potentially not being enabled on mps. 2024-08-01 16:18:44 -04:00
comfyanonymous
bd6f023ff6 Try to fix mac issue. 2024-08-01 13:41:27 -04:00
comfyanonymous
085eed028e Rename UNETLoader node to "Load Diffusion Model". 2024-08-01 13:33:30 -04:00
comfyanonymous
5606d85b07 Add a way to load the diffusion model in fp8 with UNETLoader node. 2024-08-01 13:30:51 -04:00
comfyanonymous
30a15dd5e1 Better Mac support on flux model. 2024-08-01 13:10:50 -04:00
comfyanonymous
faad5f1cdb Make lowvram more aggressive on low memory machines. 2024-08-01 12:11:57 -04:00
comfyanonymous
c0797230e2 Add link to Flux examples to readme. 2024-08-01 11:48:19 -04:00
comfyanonymous
5d5b9dcf89 Fix .sft file loading (they are safetensors files). 2024-08-01 11:32:58 -04:00
comfyanonymous
d6d48306d8 Load flux t5 in fp8 if weights are in fp8. 2024-08-01 11:05:56 -04:00
comfyanonymous
96dbbd23d8 Fix old python versions no longer working. 2024-08-01 09:57:20 -04:00