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InvokeAI/invokeai
Alexander Eichhorn f08b802968 feat: add support for OneTrainer BFL Flux LoRA format (#8984)
* feat: add support for OneTrainer BFL Flux LoRA format

Newer versions of OneTrainer export Flux LoRAs using BFL internal key
names (double_blocks, single_blocks, img_attn, etc.) with a
'transformer.' prefix and split QKV projections (qkv.0/1/2, linear1.0/1/2/3).
This format was not recognized by any existing detector.

Add detection and conversion for this format, merging split QKV and
linear1 layers into MergedLayerPatch instances for the fused BFL model.

* chore ruff
2026-04-07 02:04:48 +00:00
..