PEFT How to use iamsatyajit/trained-model with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("tiiuae/falcon-7b")
model = PeftModel.from_pretrained(base_model, "iamsatyajit/trained-model") 
