PEFT How to use isashap/contexttrained-validationloss-gpt2 with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("gpt2")
model = PeftModel.from_pretrained(base_model, "isashap/contexttrained-validationloss-gpt2")