diffusers/docs/source/en/api/loaders/peft.md

PEFT

Diffusers supports loading adapters such as LoRA with the PEFT library with the [~loaders.peft.PeftAdapterMixin] class. This allows modeling classes in Diffusers like [UNet2DConditionModel] to load an adapter.

Refer to the Inference with PEFT tutorial for an overview of how to use PEFT in Diffusers for inference.

PeftAdapterMixin

autodoc loaders.peft.PeftAdapterMixin