result = Runner.run_streamed(
    agent,
    input,
)
async for event in result.stream_events():
    if event.type == "run_item_stream_event":
        if event.name == "tool_called":
            print(
                f"-- Tool {event.item.raw_item.name} was called with args: {event.item.raw_item.arguments} "
            )
        elif event.name == "reasoning_item_created":
            summary = event.item.raw_item.summary
            # there’s at least one summary part
            # o-series models will send this every response, it is sometimes blank
            if summary:
                text = summary[0].text
                print(f"-- Reasoning item created: {text}")
                print("--")
        elif event.name == "message_output_created":
            print(event.item.raw_item.content[0].text)
        else:
            pass  # Ignore other event types