Update multi_agent.py

multi_agent.py

@@ -63,7 +63,7 @@ def run_multi_agent(llm, task):
     groupchat = autogen.GroupChat(
         agents=[user_proxy, engineer, writer, executor, planner],
         messages=[],
-        max_round=25,
+        max_round=50,
         allowed_or_disallowed_speaker_transitions={
             user_proxy: [engineer, writer, executor, planner],
             engineer: [user_proxy, executor],