item_id: str

The ID of the item this summary part is associated with.

output_index: int

The index of the output item this summary part is associated with.

part: Part

The completed summary part.

text: str

The text of the summary part.

type: Literal["summary_text"]

The type of the summary part. Always summary_text.

sequence_number: int

The sequence number of this event.

summary_index: int

The index of the summary part within the reasoning summary.

type: Literal["response.reasoning_summary_part.done"]

The type of the event. Always response.reasoning_summary_part.done.

agent: Optional[Agent]

The agent that owns this multi-agent streaming event.

agent_name: str

The canonical name of the agent that produced this item.

status: Optional[Literal["incomplete"]]

The completion status of the summary part. Omitted when the part completed normally and set to incomplete when generation was interrupted.