PEFT How to use FINAL-Bench/lastbrain-v3 with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("Qwen/Qwen3.5-2B")
model = PeftModel.from_pretrained(base_model, "FINAL-Bench/lastbrain-v3") 
