PEFT How to use mtzig/v4_mistral_lora with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("peiyi9979/math-shepherd-mistral-7b-prm")
model = PeftModel.from_pretrained(base_model, "mtzig/v4_mistral_lora") 
