automatic

mirror of https://github.com/vladmandic/automatic synced 2026-08-27 23:51:00 +02:00

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CalamitousFelicitousness 92df94a227 feat(chroma): native loader for chroma lora

Add a per-model native LoRA path for Chroma that handles both PEFT-style
(diffusion_model.<dotted>.lora_A.weight, no alpha) and kohya-flat
(lora_unet_<flat> with .alpha) layouts, plus LoKR/LoHA/OFT/DoRA.

Resolves issue #4169 (ostris ai-toolkit Chroma LoRAs failed to load).

- new pipelines/chroma/chroma_lora.py with try_load_lora/lokr/loha/oft
- fused-QKV expansion: 3-way equal for img/txt qkv, 4-way unequal
  [3072, 3072, 3072, 12288] for single linear1 (Q+K+V+proj_mlp)
- NetworkModuleLokrSliceChunk for unequal-row LoKR slicing
- path rewrite from Flux-source to ChromaTransformer2DModel naming
- lora_load.py: dispatch chroma to the native loader and narrow the
  kohya-Flux convert gate to f1 only

2026-05-04 21:17:14 +01:00

extra_networks_lora.py

fix(lora): case-insensitive stage detection for two-stage LoRA names

2026-04-09 09:11:51 +01:00

lora_apply.py

cleanup

2026-04-21 19:45:51 +02:00

lora_common.py

modernize typing

2026-02-19 09:15:37 +01:00

lora_convert.py

feat(anima): native lora across transformer, llm_adapter, text encoder