Commit Graph

31 Commits

Author SHA1 Message Date
Ryan Dick
a0bf20bcee Run FLUX VAE decoding in the user's preferred dtype rather than float32. Tested, and seems to work well at float16. 2024-08-26 20:17:50 -04:00
Ryan Dick
14ab339b33 Move prepare_latent_image_patches(...) to sampling.py with all of the related FLUX inference code. 2024-08-26 20:17:50 -04:00
Ryan Dick
d7c22b3bf7 Tidy is_schnell detection logic. 2024-08-26 20:17:50 -04:00
Ryan Dick
185f2a395f Make FLUX get_noise(...) consistent across devices/dtypes. 2024-08-26 20:17:50 -04:00
Ryan Dick
0c5649491e Mark FLUX nodes as prototypes. 2024-08-26 20:17:50 -04:00
Ryan Dick
71f18353a9 Address minor review comments. 2024-08-26 20:17:50 -04:00
Brandon Rising
db2a2d5e38 Some cleanup of the tags and description of flux nodes 2024-08-26 20:17:50 -04:00
Ryan Dick
0c5e11f521 Fix FLUX output image clamping. And a few other minor fixes to make inference work with the full bfloat16 FLUX transformer model. 2024-08-26 20:17:50 -04:00
Brandon Rising
a63f842a13 Select dev/schnell based on state dict, use correct max seq len based on dev/schnell, and shift in inference, separate vae flux params into separate config 2024-08-26 20:17:50 -04:00
Brandon Rising
4bd7fda694 Install sub directories with folders correctly, ensure consistent dtype of tensors in flux pipeline and vae 2024-08-26 20:17:50 -04:00
Brandon Rising
81f0886d6f Working inference node with quantized bnb nf4 checkpoint 2024-08-26 20:17:50 -04:00
Brandon Rising
2eb87f3306 Remove unused param on _run_vae_decoding in flux text to image 2024-08-26 20:17:50 -04:00
Brandon Rising
1bd90e0fd4 Run ruff, setup initial text to image node 2024-08-26 20:17:50 -04:00
Brandon Rising
436f18ff55 Add backend functions and classes for Flux implementation, Update the way flux encoders/tokenizers are loaded for prompt encoding, Update way flux vae is loaded 2024-08-26 20:17:50 -04:00
Brandon Rising
2d9042fb93 Run Ruff 2024-08-26 20:17:50 -04:00
Brandon Rising
9ed53af520 Run Ruff 2024-08-26 20:17:50 -04:00
Brandon Rising
56fda669fd Manage quantization of models within the loader 2024-08-26 20:17:50 -04:00
Brandon Rising
5f59a828f9 Setup flux model loading in the UI 2024-08-26 20:17:50 -04:00
Ryan Dick
1fa6bddc89 WIP on moving from diffusers to FLUX 2024-08-26 20:17:50 -04:00
Ryan Dick
f01f56a98e LLM.int8() quantization is working, but still some rough edges to solve. 2024-08-26 20:17:50 -04:00
Ryan Dick
99b0f79784 Clean up NF4 implementation. 2024-08-26 20:17:50 -04:00
Ryan Dick
e1eb104345 NF4 inference working 2024-08-26 20:17:50 -04:00
Ryan Dick
a52c899c6d Split a FluxTextEncoderInvocation out from the FluxTextToImageInvocation. This has the advantage that we benfit from automatic caching when the prompt isn't changed. 2024-08-26 20:17:50 -04:00
Ryan Dick
eeabb7ebe5 Make quantized loading fast for both T5XXL and FLUX transformer. 2024-08-26 20:17:50 -04:00
Ryan Dick
3cf0365a35 Make float16 inference work with FLUX on 24GB GPU. 2024-08-26 20:17:50 -04:00
Ryan Dick
5870742bb9 Add support for 8-bit quantizatino of the FLUX T5XXL text encoder. 2024-08-26 20:17:50 -04:00
Ryan Dick
01d8c62c57 Make 8-bit quantization save/reload work for the FLUX transformer. Reload is still very slow with the current optimum.quanto implementation. 2024-08-26 20:17:50 -04:00
Ryan Dick
55a242b2d6 Minor improvements to FLUX workflow. 2024-08-26 20:17:50 -04:00
Ryan Dick
45263b339f Got FLUX schnell working with 8-bit quantization. Still lots of rough edges to clean up. 2024-08-26 20:17:50 -04:00
Ryan Dick
3319491861 Use the FluxPipeline.encode_prompt() api rather than trying to run the two text encoders separately. 2024-08-26 20:17:50 -04:00
Ryan Dick
b39031ea53 First draft of FluxTextToImageInvocation. 2024-08-26 20:17:50 -04:00