Update app.py

app.py

@@ -266,7 +266,7 @@ def toggle_history():
     else:
         return {}
 
-def respond(message: str, chat_history: List[Dict[str, str]], selected_model: str, advanced_mode: bool, processing_enabled: bool = False, processing_model: str = "GPT-4o"):
+def respond(message: str, chat_history: List[Dict[str, str]], selected_model: str, advanced_mode: bool, processing_enabled: bool = False, processing_model: str = "GPT-4o-mini"):
     """
     Função de resposta para o chatbot Gradio