PEFT How to use kvjv/thirdmodel with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("google/paligemma-3b-pt-224")
model = PeftModel.from_pretrained(base_model, "kvjv/thirdmodel") 
