Update libra/model/builder.py

libra/model/builder.py

@@ -23,7 +23,7 @@ from libra.model import *
 from libra.constants import DEFAULT_IMAGE_PATCH_TOKEN, DEFAULT_IM_START_TOKEN, DEFAULT_IM_END_TOKEN
 
 
-def load_pretrained_model(model_path, model_base, model_name, load_8bit=False, load_4bit=True, device_map="auto", device="cpu"):
+def load_pretrained_model(model_path, model_base, model_name, load_8bit=False, load_4bit=False, device_map="auto", device="cpu"):
     kwargs = {"device_map": device_map}