PEFT How to use genies-models/llama-7b-math with PEFT:
from peft import PeftModel
from transformers import AutoModelForSequenceClassification
base_model = AutoModelForSequenceClassification.from_pretrained("models/llama-7b")
model = PeftModel.from_pretrained(base_model, "genies-models/llama-7b-math") 
