43 Commits

Author SHA1 Message Date
Kohya S.
34e7138b6a Add/modify some implementation for anima (#2261)
* fix: update extend-exclude list in _typos.toml to include configs

* fix: exclude anima tests from pytest

* feat: add entry for 'temperal' in extend-words section of _typos.toml for Qwen-Image VAE

* fix: update default value for --discrete_flow_shift in anima training guide

* feat: add Qwen-Image VAE

* feat: simplify encode_tokens

* feat: use unified attention module, add wrapper for state dict compatibility

* feat: loading with dynamic fp8 optimization and LoRA support

* feat: add anima minimal inference script (WIP)

* format: format

* feat: simplify target module selection by regular expression patterns

* feat: kept caption dropout rate in cache and handle in training script

* feat: update train_llm_adapter and verbose default values to string type

* fix: use strategy instead of using tokenizers directly

* feat: add dtype property and all-zero mask handling in cross-attention in LLMAdapterTransformerBlock

* feat: support 5d tensor in get_noisy_model_input_and_timesteps

* feat: update loss calculation to support 5d tensor

* fix: update argument names in anima_train_utils to align with other archtectures

* feat: simplify Anima training script and update empty caption handling

* feat: support LoRA format without `net.` prefix

* fix: update to work fp8_scaled option

* feat: add regex-based learning rates and dimensions handling in create_network

* fix: improve regex matching for module selection and learning rates in LoRANetwork

* fix: update logging message for regex match in LoRANetwork

* fix: keep latents 4D except DiT call

* feat: enhance block swap functionality for inference and training in Anima model

* feat: refactor Anima training script

* feat: optimize VAE processing by adjusting tensor dimensions and data types

* fix: wait all block trasfer before siwtching offloader mode

* feat: update Anima training guide with new argument specifications and regex-based module selection. Thank you Claude!

* feat: support LORA for Qwen3

* feat: update Anima SAI model spec metadata handling

* fix: remove unused code

* feat: split CFG processing in do_sample function to reduce memory usage

* feat: add VAE chunking and caching options to reduce memory usage

* feat: optimize RMSNorm forward method and remove unused torch_attention_op

* Update library/strategy_anima.py

Use torch.all instead of all.

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update library/safetensors_utils.py

Fix duplicated new_key for concat_hook.

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update anima_minimal_inference.py

Remove unused code.

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update anima_train.py

Remove unused import.

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update library/anima_train_utils.py

Remove unused import.

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix: review with Copilot

* feat: add script to convert LoRA format to ComfyUI compatible format (WIP, not tested yet)

* feat: add process_escape function to handle escape sequences in prompts

* feat: enhance LoRA weight handling in model loading and add text encoder loading function

* feat: improve ComfyUI conversion script with prefix constants and module name adjustments

* feat: update caption dropout documentation to clarify cache regeneration requirement

* feat: add clarification on learning rate adjustments

* feat: add note on PyTorch version requirement to prevent NaN loss

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-02-13 08:15:06 +09:00
Kohya S
8783f8aed3 feat: faster safetensors load and split safetensor utils 2025-09-13 19:51:38 +09:00
Kohya S
b4e862626a feat: add LoRA training support for Chroma 2025-07-20 19:00:09 +09:00
Kohya S
bb47f1ea89 Fix unwrap_model handling for None text_encoders in sample_images function 2025-06-08 18:00:24 +09:00
Kohya S
fd3a445769 fix: revert default emb guidance scale and CFG scale for FLUX.1 sampling 2025-04-27 22:50:27 +09:00
Kohya S
629073cd9d Add guidance scale for prompt param and flux sampling 2025-04-16 21:50:36 +09:00
Kohya S
06df0377f9 Merge branch 'sd3' into flux-sample-cfg 2025-04-16 21:27:08 +09:00
rockerBOO
e8b3254858 Add flux_train_utils tests for get get_noisy_model_input_and_timesteps 2025-03-20 15:01:15 -04:00
rockerBOO
16cef81aea Refactor sigmas and timesteps 2025-03-20 14:32:56 -04:00
rockerBOO
f974c6b257 change order to match upstream 2025-03-19 14:27:43 -04:00
rockerBOO
5d5a7d2acf Fix IP noise calculation 2025-03-19 13:50:04 -04:00
rockerBOO
1eddac26b0 Separate random to a variable, and make sure on device 2025-03-19 00:49:42 -04:00
rockerBOO
8e6817b0c2 Remove double noise 2025-03-19 00:45:13 -04:00
rockerBOO
d93ad90a71 Add perturbation on noisy_model_input if needed 2025-03-19 00:37:27 -04:00
rockerBOO
7197266703 Perturbed noise should be separate of input noise 2025-03-19 00:25:51 -04:00
rockerBOO
b81bcd0b01 Move IP noise gamma to noise creation to remove complexity and align noise for target loss 2025-03-18 21:36:55 -04:00
rockerBOO
6f4d365775 zeros_like because we are adding 2025-03-18 18:53:34 -04:00
rockerBOO
a4f3a9fc1a Use ones_like 2025-03-18 18:44:21 -04:00
rockerBOO
b425466e7b Fix IP noise gamma to use random values 2025-03-18 18:42:35 -04:00
rockerBOO
c8be141ae0 Apply IP gamma to noise fix 2025-03-18 15:42:18 -04:00
rockerBOO
0b25a05e3c Add IP noise gamma for Flux 2025-03-18 15:40:40 -04:00
Kohya S
a9c5aa1f93 add CFG to FLUX.1 sample image 2025-01-05 22:28:51 +09:00
青龍聖者@bdsqlsz
abff4b0ec7 Unify controlnet parameters name and change scripts name. (#1821)
* Update sd3_train.py

* add freeze block lr

* Update train_util.py

* update

* Revert "add freeze block lr"

This reverts commit 8b1653548f.

# Conflicts:
#	library/train_util.py
#	sd3_train.py

* use same control net model path

* use controlnet_model_name_or_path
2024-12-07 17:12:46 +09:00
kohya-ss
e369b9a252 docs: update README with FLUX.1 ControlNet training details and improve argument help text 2024-12-02 23:38:54 +09:00
minux302
0b5229a955 save cn 2024-11-21 15:55:27 +00:00
minux302
4dd4cd6ec8 work cn load and validation 2024-11-18 12:47:01 +00:00
minux302
35778f0218 fix sample_images type 2024-11-17 11:09:05 +00:00
minux302
b2660bbe74 train run 2024-11-17 10:24:57 +00:00
minux302
42f6edf3a8 fix for adding controlnet 2024-11-15 23:48:51 +09:00
Kohya S
2cb7a6db02 feat: add block swap for FLUX.1/SD3 LoRA training 2024-11-12 21:39:13 +09:00
Kohya S
623017f716 refactor SD3 CLIP to transformers etc. 2024-10-24 19:49:28 +09:00
Kohya S
1a0f5b0c38 re-fix sample generation is not working in FLUX1 split mode #1647 2024-09-29 00:35:29 +09:00
Kohya S
a9aa52658a fix sample generation is not working in FLUX1 fine tuning #1647 2024-09-28 17:12:56 +09:00
Plat
a823fd9fb8 Improve wandb logging (#1576)
* fix: wrong training steps were recorded to wandb, and no log was sent when logging_dir was not specified

* fix: checking of whether wandb is enabled

* feat: log images to wandb with their positive prompt as captions

* feat: logging sample images' caption for sd3 and flux

* fix: import wandb before use
2024-09-11 22:21:16 +09:00
Kohya S
b65ae9b439 T5XXL LoRA training, fp8 T5XXL support 2024-09-04 21:33:17 +09:00
Kohya S
4f6d915d15 update help and README 2024-09-01 19:12:29 +09:00
sdbds
25c9040f4f Update flux_train_utils.py 2024-08-31 19:53:59 +08:00
Kohya S
0087a46e14 FLUX.1 LoRA supports CLIP-L 2024-08-27 19:59:40 +09:00
Kohya S
72287d39c7 feat: Add shift option to --timestep_sampling in FLUX.1 fine-tuning and LoRA training 2024-08-25 16:01:24 +09:00
Kohya S
7e459c00b2 Update T5 attention mask handling in FLUX 2024-08-21 08:02:33 +09:00
Kohya S
486fe8f70a feat: reduce memory usage and add memory efficient option for model saving 2024-08-19 22:30:24 +09:00
Kohya S
400955d3ea add fine tuning FLUX.1 (WIP) 2024-08-17 15:36:18 +09:00
Kohya S
7db4222119 add sample image generation during training 2024-08-14 22:15:26 +09:00