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transformers/docs/source/en/main_classes/peft.md

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+
+# PEFT
+
+The [`~integrations.PeftAdapterMixin`] provides functions from the [PEFT](https://huggingface.co/docs/peft/index) library for managing adapters with Transformers. This mixin currently supports LoRA, IA3, and AdaLora. Prefix tuning methods (prompt tuning, prompt learning) aren't supported because they can't be injected into a torch module.
+
+[[autodoc]] integrations.PeftAdapterMixin
+    - load_adapter
+    - add_adapter
+    - set_adapter
+    - disable_adapters
+    - enable_adapters
+    - active_adapters
+    - get_adapter_state_dict