PEFT How to use ToastyPigeon/gemma-4-12b-it-mix-ab-adapter with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("/home/aibox/models/gemma-4-12B-it")
model = PeftModel.from_pretrained(base_model, "ToastyPigeon/gemma-4-12b-it-mix-ab-adapter") 
