PEFT How to use DavidSlayback1/grade-level-explainer-4b with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("Qwen/Qwen3-4B-Instruct-2507")
model = PeftModel.from_pretrained(base_model, "DavidSlayback1/grade-level-explainer-4b") 
