Update app.py

app.py

@@ -121,7 +121,8 @@ def check_environment():
 @st.cache_resource
 def initialize_model():
     """Initialize the Llama model once"""
-    model_path = "mistral-7b-v0.1.Q4_K_M.gguf"
+    #model_path = "mistral-7b-v0.1.Q4_K_M.gguf"
+    model_path = "neuralmagic/Mistral-7B-Instruct-v0.3-GPTQ-4bit"
     # model_path = "TheBloke/Mistral-7B-v0.1-GGUF"
     if not os.path.exists(model_path):
         st.error(f"Model file {model_path} not found!")