Update app.py

app.py

@@ -12,7 +12,7 @@ api_key = getting_api_key()
 # Initialize the LLM model
 llm = ChatGroq(
     api_key=api_key,
-    model="llama3-8b-8192"
+    model="llama-3.1-8b-instant"
 )
 
 # Streamlit app