PEFT How to use cringeyburger/ppo-gpt2-prefix-alignment with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("gpt2-medium")
model = PeftModel.from_pretrained(base_model, "cringeyburger/ppo-gpt2-prefix-alignment") 
