Commit Graph

312 Commits

Author SHA1 Message Date
comfyanonymous dc9d1f31c8 Improvements for OSX. 2023-07-03 00:08:30 -04:00
comfyanonymous 103c487a89 Cleanup. 2023-07-02 11:58:23 -04:00
comfyanonymous 2c4e0b49b7 Switch to fp16 on some cards when the model is too big. 2023-07-02 10:00:57 -04:00
comfyanonymous 6f3d9f52db Add a --force-fp16 argument to force fp16 for testing. 2023-07-01 22:42:35 -04:00
comfyanonymous 1c1b0e7299 --gpu-only now keeps the VAE on the device. 2023-07-01 15:22:40 -04:00
comfyanonymous ce35d8c659 Lower latency by batching some text encoder inputs. 2023-07-01 15:07:39 -04:00
comfyanonymous 3b6fe51c1d Leave text_encoder on the CPU when it can handle it. 2023-07-01 14:38:51 -04:00
comfyanonymous b6a60fa696 Try to keep text encoders loaded and patched to increase speed.
load_model_gpu() is now used with the text encoder models instead of just
the unet.
2023-07-01 13:28:07 -04:00
comfyanonymous 97ee230682 Make highvram and normalvram shift the text encoders to vram and back.
This is faster on big text encoder models than running it on the CPU.
2023-07-01 12:37:23 -04:00
comfyanonymous 5a9ddf94eb LoraLoader node now caches the lora file between executions. 2023-06-29 23:40:51 -04:00
comfyanonymous 9920367d3c Fix embeddings not working with --gpu-only 2023-06-29 20:43:06 -04:00
comfyanonymous 62db11683b Move unet to device right after loading on highvram mode. 2023-06-29 20:43:06 -04:00
comfyanonymous 4376b125eb Remove useless code. 2023-06-29 00:26:33 -04:00
comfyanonymous 89120f1fbe This is unused but it should be 1280. 2023-06-28 18:04:23 -04:00
comfyanonymous 2c7c14de56 Support for SDXL text encoder lora. 2023-06-28 02:22:49 -04:00
comfyanonymous fcef47f06e Fix bug. 2023-06-28 00:38:07 -04:00
comfyanonymous 8248babd44 Use pytorch attention by default on nvidia when xformers isn't present.
Add a new argument --use-quad-cross-attention
2023-06-26 13:03:44 -04:00
comfyanonymous 9b93b920be Add CheckpointSave node to save checkpoints.
The created checkpoints contain workflow metadata that can be loaded by
dragging them on top of the UI or loading them with the "Load" button.

Checkpoints will be saved in fp16 or fp32 depending on the format ComfyUI
is using for inference on your hardware. To force fp32 use: --force-fp32

Anything that patches the model weights like merging or loras will be
saved.

The output directory is currently set to: output/checkpoints but that might
change in the future.
2023-06-26 12:22:27 -04:00
comfyanonymous b72a7a835a Support loras based on the stability unet implementation. 2023-06-26 02:56:11 -04:00
comfyanonymous c71a7e6b20 Fix ddim + inpainting not working. 2023-06-26 00:48:48 -04:00
comfyanonymous 4eab00e14b Set the seed in the SDE samplers to make them more reproducible. 2023-06-25 03:04:57 -04:00
comfyanonymous cef6aa62b2 Add support for TAESD decoder for SDXL. 2023-06-25 02:38:14 -04:00
comfyanonymous 20f579d91d Add DualClipLoader to load clip models for SDXL.
Update LoadClip to load clip models for SDXL refiner.
2023-06-25 01:40:38 -04:00
comfyanonymous b7933960bb Fix CLIPLoader node. 2023-06-24 13:56:46 -04:00
comfyanonymous 78d8035f73 Fix bug with controlnet. 2023-06-24 11:02:38 -04:00
comfyanonymous 05676942b7 Add some more transformer hooks and move tomesd to comfy_extras.
Tomesd now uses q instead of x to decide which tokens to merge because
it seems to give better results.
2023-06-24 03:30:22 -04:00
comfyanonymous fa28d7334b Remove useless code. 2023-06-23 12:35:26 -04:00
comfyanonymous 8607c2d42d Move latent scale factor from VAE to model. 2023-06-23 02:33:31 -04:00
comfyanonymous 30a3861946 Fix bug when yaml config has no clip params. 2023-06-23 01:12:59 -04:00
comfyanonymous 9e37f4c7d5 Fix error with ClipVision loader node. 2023-06-23 01:08:05 -04:00
comfyanonymous 9f83b098c9 Don't merge weights when shapes don't match and print a warning. 2023-06-22 19:08:31 -04:00
comfyanonymous f87ec10a97 Support base SDXL and SDXL refiner models.
Large refactor of the model detection and loading code.
2023-06-22 13:03:50 -04:00
comfyanonymous 9fccf4aa03 Add original_shape parameter to transformer patch extra_options. 2023-06-21 13:22:01 -04:00
comfyanonymous 51581dbfa9 Fix last commits causing an issue with the text encoder lora. 2023-06-20 19:44:39 -04:00
comfyanonymous 8125b51a62 Keep a set of model_keys for faster add_patches. 2023-06-20 19:08:48 -04:00
comfyanonymous 45beebd33c Add a type of model patch useful for model merging. 2023-06-20 17:34:11 -04:00
comfyanonymous 036a22077c Fix k_diffusion math being off by a tiny bit during txt2img. 2023-06-19 15:28:54 -04:00
comfyanonymous 8883cb0f67 Add a way to set patches that modify the attn2 output.
Change the transformer patches function format to be more future proof.
2023-06-18 22:58:22 -04:00
comfyanonymous cd930d4e7f pop clip vision keys after loading them. 2023-06-18 21:21:17 -04:00
comfyanonymous c9e4a8c9e5 Not needed anymore. 2023-06-18 13:06:59 -04:00
comfyanonymous fb4bf7f591 This is not needed anymore and causes issues with alphas_cumprod. 2023-06-18 03:18:25 -04:00
comfyanonymous 45be2e92c1 Fix DDIM v-prediction. 2023-06-17 20:48:21 -04:00
comfyanonymous e6e50ab2dd Fix an issue when alphas_comprod are half floats. 2023-06-16 17:16:51 -04:00
comfyanonymous ae43f09ef7 All the unet weights should now be initialized with the right dtype. 2023-06-15 18:42:30 -04:00
comfyanonymous f7edcfd927 Add a --gpu-only argument to keep and run everything on the GPU.
Make the CLIP model work on the GPU.
2023-06-15 15:38:52 -04:00
comfyanonymous 7bf89ba923 Initialize more unet weights as the right dtype. 2023-06-15 15:00:10 -04:00
comfyanonymous e21d9ad445 Initialize transformer unet block weights in right dtype at the start. 2023-06-15 14:29:26 -04:00
comfyanonymous bb1f45d6e8 Properly disable weight initialization in clip models. 2023-06-14 20:13:08 -04:00
comfyanonymous 21f04fe632 Disable default weight values in unet conv2d for faster loading. 2023-06-14 19:46:08 -04:00
comfyanonymous 9d54066ebc This isn't needed for inference. 2023-06-14 13:05:08 -04:00