PEFT How to use vincent1337/tinyllama-QLoRA with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("TinyLlama/TinyLlama-1.1B-Chat-v0.4")
model = PeftModel.from_pretrained(base_model, "vincent1337/tinyllama-QLoRA")