PEFT How to use smjain/API-Test with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("unsloth/gemma-7b-bnb-4bit")
model = PeftModel.from_pretrained(base_model, "smjain/API-Test") 
