Update app.py

app.py

@@ -442,7 +442,7 @@ def handle_post_request():
             return jsonify({"error": "No JSON data provided"}), 400
 
         message = data.get("inputs", "No message provided.")
-        model_id = data.get("model_id", "openai-community/gpt2-large")
+        model_id = data.get("model_id", "meta-llama/Llama-3.1-8B-Instruct")
 
         print(f"Processing request with model_id: {model_id}")
         model_response = generate_response(message, model_id)