PEFT How to use trl-lib/OpenHermes-2-Mistral-7B-ipo-beta-0.5-steps-200 with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("teknium/OpenHermes-2.5-Mistral-7B")
model = PeftModel.from_pretrained(base_model, "trl-lib/OpenHermes-2-Mistral-7B-ipo-beta-0.5-steps-200") 
