PEFT How to use LangQuant/LQ-Qwen3-VL-4B-ChartSignal with PEFT:
from peft import PeftModel
from transformers import AutoModelForCausalLM
base_model = AutoModelForCausalLM.from_pretrained("Qwen/Qwen3-VL-4B-Instruct")
model = PeftModel.from_pretrained(base_model, "LangQuant/LQ-Qwen3-VL-4B-ChartSignal") 
