Added cache to the answers

app.py

@@ -32,8 +32,8 @@ class BasicAgent:
             model_name="claude-3-7-sonnet-latest",
             api_key=None,
             use_separate_writer_model=True,
-            writer_model_provider="openai",
-            writer_model_name="gpt-4o"
+            writer_model_provider="anthropic",
+            writer_model_name="claude-3-5-sonnet-latest"
             ):
         """
         Initialize the BasicAgent with a multi-agent workflow.