PEFT How to use ping-testing/jllama2-7b-chat-dpo with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("meta-llama/Llama-2-7b-chat-hf")
model = PeftModel.from_pretrained(base_model, "ping-testing/jllama2-7b-chat-dpo") 
