PEFT How to use Xiangchi/math_with_reason_13bf with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("NousResearch/Llama-2-13b-chat-hf")
model = PeftModel.from_pretrained(base_model, "Xiangchi/math_with_reason_13bf")