Update example_basic.py

Author: IlumCI

examples/multi_agent/fugu_agent/example_basic.py

@@ -19,7 +19,7 @@
 def main() -> None:
     """Run a simple FuguAgent task."""
     agent = FuguAgent(
-        coordinator_model="gpt-4o-mini",
+        coordinator_model="gpt-5",
         max_turns=5,
         verbose=True,
     )