PEFT How to use while-ai/paper-sao-single-rollout-1.5b with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("Qwen/Qwen2.5-1.5B-Instruct")
model = PeftModel.from_pretrained(base_model, "while-ai/paper-sao-single-rollout-1.5b") 
