---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/llm/openai_responses/types/interfaces/OpenAIResponsesOutputTextDoneEvent.md
description: SSE event emitted when an output message's text content part is finalized.
---

# Interface: OpenAIResponsesOutputTextDoneEvent

Defined in: [src/batteries/llm/openai\_responses/types.ts:348](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/openai_responses/types.ts#L348)

SSE event emitted when an output message's text content part is finalized.

## Extends

* `OpenAIResponsesStreamEventBase`

## Properties

| Property                                                 | Type                          | Description                                                                | Overrides                             | Inherited from                                   | Defined in                                                                                                                                              |
| -------------------------------------------------------- | ----------------------------- | -------------------------------------------------------------------------- | ------------------------------------- | ------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------- |
|  `content_index`      | `number`                      | The index of the content part within the item's `content` array.           | -                                     | -                                                | [src/batteries/llm/openai\_responses/types.ts:356](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/openai_responses/types.ts#L356) |
|  `item_id`                  | `string`                      | The id of the output-message item this text belongs to.                    | -                                     | -                                                | [src/batteries/llm/openai\_responses/types.ts:352](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/openai_responses/types.ts#L352) |
|  `output_index`        | `number`                      | The index of the output-message item within `response.output`.             | -                                     | -                                                | [src/batteries/llm/openai\_responses/types.ts:354](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/openai_responses/types.ts#L354) |
|  `sequence_number?` | `number`                      | Monotonically increasing sequence number for this event within the stream. | -                                     | `OpenAIResponsesStreamEventBase.sequence_number` | [src/batteries/llm/openai\_responses/types.ts:310](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/openai_responses/types.ts#L310) |
|  `text`                        | `string`                      | The complete, finalized text.                                              | -                                     | -                                                | [src/batteries/llm/openai\_responses/types.ts:358](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/openai_responses/types.ts#L358) |
|  `type`                        | `"response.output_text.done"` | Event-type discriminator; always `'response.output_text.done'`.            | `OpenAIResponsesStreamEventBase.type` | -                                                | [src/batteries/llm/openai\_responses/types.ts:350](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/openai_responses/types.ts#L350) |