kohya-ssandClaude Fable 5.1 a14468cb54 Remove gen_img_diffusers.py, the old SD1.x / SD2.x image generation script ...

It has not worked since the refactoring removed `train_util.load_tokenizer`
(the only thing it needed to run again), and gen_img.py supports everything
it did except the experimental CLIP / VGG16 guidance. No user has reported
the breakage, so rather than keeping 4,000 lines of duplicated code alive,
remove it. The file remains available in the previous releases.

The remaining references in the docs (train_network_README-ja / -zh and
train_ti_README-ja) now point to gen_img.py.

Co-Authored-By: Claude Fable 5.1 <[email protected]>

2026-09-24 18:58:33 +09:00

..

_cv2_stub

Make opencv-python an optional dependency (Windows on ARM64 / RTX Spark support) (#2430)

2026-09-22 14:50:00 +09:00

ipex

Update IPEX libs

2026-07-21 01:46:37 +09:00

__init__.py

Proposed file structure rework and required file changes

2022-12-18 15:24:46 -05:00

accelerator_setup.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

adafactor_fused.py

add stochastic rounding, fix single block

2024-08-21 21:04:10 +09:00

anima_models.py

fix: improve numerical stability by conditionally using float32 in Anima (#2302)

2026-04-02 12:36:29 +09:00

anima_train_utils.py

Add --show_timesteps_offset and document offset behavior under shift/flux_shift (#2410)

2026-07-23 21:57:59 +09:00

anima_utils.py

Fix typos and exclude vendored ipex directory from typos check

2026-07-23 19:23:29 +09:00

args.py

Fix the dpmsolver / dpmsingle samplers and give a clear error for lms without scipy

2026-09-24 18:27:07 +09:00

attention_processors.py

update diffusers to 1.16 | train_network

2023-06-01 20:39:26 +09:00

attention.py

Add/modify some implementation for anima (#2261)

2026-02-13 08:15:06 +09:00

caching.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

checkpoint_io.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

chroma_models.py

feat: implement modulation vector extraction for Chroma and update related methods

2025-07-30 21:34:49 +09:00

clip_text_model.py

Support transformers 5.6+: keep the CLIPTextModel layout and the eager T5 attention

2026-09-23 22:39:56 +09:00

clip_tokenizer.py

Update transformers to 5.5.4, diffusers to 0.40.0, accelerate to 1.15.0, huggingface-hub to 1.32.0

2026-09-22 19:11:45 +09:00

compile_utils.py

feat: Anima LLLite inpainting support (#2378)

2026-06-16 08:00:05 +09:00

config_util.py

refactor: move timestep_sampling_offset to custom_attributes dict

2026-07-10 00:28:21 -05:00

controlnet_dataset.py

Merge branch 'dev' into condition-crop

2026-06-12 22:32:59 +09:00

custom_offloading_utils.py

Add/modify some implementation for anima (#2261)

2026-02-13 08:15:06 +09:00

custom_train_functions.py

Fix training, validation split, revert to using upstream implemenation

2025-01-03 15:20:25 -05:00

cv2_compat.py

Make opencv-python an optional dependency (Windows on ARM64 / RTX Spark support) (#2430)

2026-09-22 14:50:00 +09:00

dataset.py

Make opencv-python an optional dependency (Windows on ARM64 / RTX Spark support) (#2430)

2026-09-22 14:50:00 +09:00

deepspeed_utils.py

fix: str is not "no" to str != "no"

2026-02-16 07:58:15 +09:00

device_utils.py

Merge branch 'sd3' into feat-hunyuan-image-2.1-inference

2025-09-13 20:13:58 +09:00

dreambooth_dataset.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

finetuning_dataset.py

fix: restore tags-only caption handling in FineTuningDataset with enable_wildcard

2026-06-16 22:07:22 +09:00

flux_models.py

feat: implement modulation vector extraction for Chroma and update related methods

2025-07-30 21:34:49 +09:00

flux_train_utils.py

Add --show_timesteps_offset and document offset behavior under shift/flux_shift (#2410)

2026-07-23 21:57:59 +09:00

flux_utils.py

Keep the default (SDPA) T5 attention and bump transformers to 5.17.0

2026-09-23 23:29:54 +09:00

fp8_optimization_utils.py

Add/modify some implementation for anima (#2261)

2026-02-13 08:15:06 +09:00

hidden_states.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

huggingface_util.py

Replace print with logger if they are logs (#905)

2024-02-04 18:14:34 +09:00

hunyuan_image_models.py

feat: add multi backend attention and related update for HI2.1 models and scripts

2025-09-20 19:45:33 +09:00

hunyuan_image_modules.py

feat: add multi backend attention and related update for HI2.1 models and scripts

2025-09-20 19:45:33 +09:00

hunyuan_image_text_encoder.py

Keep the default (SDPA) T5 attention and bump transformers to 5.17.0

2026-09-23 23:29:54 +09:00

hunyuan_image_utils.py

fix: remove print statement for guidance rescale in AdaptiveProjectedGuidance

2025-09-21 13:09:38 +09:00

hunyuan_image_vae.py

feat: add vae_chunk_size argument for memory-efficient VAE decoding and processing

2025-09-21 11:09:37 +09:00

hypernetwork.py

update diffusers to 1.16 | train_network

2023-06-01 20:39:26 +09:00

jpeg_xl_util.py

doc: update license information in jpeg_xl_util.py

2025-03-31 22:02:25 +09:00

leco_train_util.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

logging_util.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

lora_utils.py

feat: Support LoKr/LoHa for SDXL and Anima (#2275)

2026-02-23 22:09:00 +09:00

loss.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

lpw_stable_diffusion.py

Merge branch 'dev' into sd3

2026-05-07 21:18:21 +09:00

lumina_models.py

Fix bug and optimization Lumina training

2026-02-12 22:52:28 +07:00

lumina_train_util.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

lumina_util.py

feat: faster safetensors load and split safetensor utils

2025-09-13 19:51:38 +09:00

mask_generator.py

Make opencv-python an optional dependency (Windows on ARM64 / RTX Spark support) (#2430)

2026-09-22 14:50:00 +09:00

model_io.py

Support transformers 5.6+: keep the CLIPTextModel layout and the eager T5 attention

2026-09-23 22:39:56 +09:00

model_util.py

Support transformers 5.6+: keep the CLIPTextModel layout and the eager T5 attention

2026-09-23 22:39:56 +09:00

optimizer.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

original_unet.py

Add inpainting training and sampling support for SD1.5 and SDXL (#2309)

2026-05-05 21:32:24 +09:00

qwen_image_autoencoder_kl_2d.py

feat(anima): add image-only 2D Qwen-Image VAE option (#2382)

2026-06-14 22:27:57 +09:00

qwen_image_autoencoder_kl.py

feat(anima): add image-only 2D Qwen-Image VAE option (#2382)

2026-06-14 22:27:57 +09:00

safetensors_utils.py

Add/modify some implementation for anima (#2261)

2026-02-13 08:15:06 +09:00

sai_model_spec.py

Add/modify some implementation for anima (#2261)

2026-02-13 08:15:06 +09:00

sampling.py

Remove gen_img_diffusers.py, the old SD1.x / SD2.x image generation script

2026-09-24 18:58:33 +09:00

sd3_models.py

Fix validation block swap. Add custom offloading tests

2025-02-27 20:36:36 -05:00

sd3_train_utils.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

sd3_utils.py

feat: faster safetensors load and split safetensor utils

2025-09-13 19:51:38 +09:00

sdxl_lpw_stable_diffusion.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

sdxl_model_util.py

Support transformers 5.6+: keep the CLIPTextModel layout and the eager T5 attention

2026-09-23 22:39:56 +09:00

sdxl_original_control_net.py

use original ControlNet instead of Diffusers

2024-09-29 23:07:34 +09:00

sdxl_original_unet.py

Add inpainting training and sampling support for SD1.5 and SDXL (#2309)

2026-05-05 21:32:24 +09:00

sdxl_train_util.py

Support transformers 5.6+: keep the CLIPTextModel layout and the eager T5 attention

2026-09-23 22:39:56 +09:00

slicing_vae.py

Update transformers to 5.5.4, diffusers to 0.40.0, accelerate to 1.15.0, huggingface-hub to 1.32.0

2026-09-22 19:11:45 +09:00

strategy_anima.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

strategy_base.py

Fix tokenizer sources that are no longer accessible on the Hugging Face Hub (SD2, Lumina)

2026-09-22 18:32:41 +09:00

strategy_flux.py

Update transformers to 5.5.4, diffusers to 0.40.0, accelerate to 1.15.0, huggingface-hub to 1.32.0

2026-09-22 19:11:45 +09:00

strategy_hunyuan_image.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

strategy_lumina.py

Fix tokenizer sources that are no longer accessible on the Hugging Face Hub (SD2, Lumina)

2026-09-22 18:32:41 +09:00

strategy_sd3.py

Update transformers to 5.5.4, diffusers to 0.40.0, accelerate to 1.15.0, huggingface-hub to 1.32.0

2026-09-22 19:11:45 +09:00

strategy_sd.py

Update transformers to 5.5.4, diffusers to 0.40.0, accelerate to 1.15.0, huggingface-hub to 1.32.0

2026-09-22 19:11:45 +09:00

strategy_sdxl.py

Update transformers to 5.5.4, diffusers to 0.40.0, accelerate to 1.15.0, huggingface-hub to 1.32.0

2026-09-22 19:11:45 +09:00

subset.py

fix: normalize custom_attributes to plain dict for pickle safety

2026-07-10 00:34:42 -05:00

timestep_visualization.py

Add timestep distribution visualization and loss weighting functionality (#2384)

2026-06-14 22:27:17 +09:00

train_util.py

Refactor for ai agents (#2372)

2026-06-11 21:30:09 +09:00

utils.py

Suppress the spurious "should be kept in float32: []" warning of diffusers 0.40

2026-09-23 21:29:29 +09:00