Files
openrouter-python-sdk-retry…/docs/components/chatstreamingmessagechunk.md
T
OpenRouter Team 13d706e274 Commits included in this export:
- 35d4e3137846cf3e0a5800e012692818f0dfe309
  - b2f10545419cea6b8a12c509f41ec4bd3937af0c
  - 2dbb7d9612a6e699caa91f334ad105dbde6442ee
  - 50539a3577b5a7e925b756f6bb87744052701215
  - 2cdbe64441ce4435ea0a1ff9127472e815fdaccf
  - f35bb49a8b788937fa61c0cf4591b14f2bc8b217
  - 08a37babde9ad8df5e24e0cd865d3292b1627464
  - 7ddc8e1ed230ca489bc11a5e14696c209ea76349
  - ad31290f38f3f02627f3e1953f1d7cf3e06159a5
  - fb7f764b500618e322f56d49997fbcfaebba7e39
  - 4306c032b9b4f3cfefeacdd3d243b0336f3b2f15

GitOrigin-RevId: 35d4e3137846cf3e0a5800e012692818f0dfe309
2026-03-17 02:59:58 +00:00

16 lines
8.2 KiB
Markdown

# ChatStreamingMessageChunk
Delta changes in streaming response
## Fields
| Field | Type | Required | Description | Example |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `role` | [Optional[components.ChatStreamingMessageChunkRole]](../components/chatstreamingmessagechunkrole.md) | :heavy_minus_sign: | The role of the message author | assistant |
| `content` | *OptionalNullable[str]* | :heavy_minus_sign: | Message content delta | Hello |
| `reasoning` | *OptionalNullable[str]* | :heavy_minus_sign: | Reasoning content delta | I need to |
| `refusal` | *OptionalNullable[str]* | :heavy_minus_sign: | Refusal message delta | <nil> |
| `tool_calls` | List[[components.ChatStreamingMessageToolCall](../components/chatstreamingmessagetoolcall.md)] | :heavy_minus_sign: | Tool calls delta | |
| `reasoning_details` | List[[components.ReasoningDetailUnion](../components/reasoningdetailunion.md)] | :heavy_minus_sign: | Reasoning details for extended thinking models | |
| `audio` | [Optional[components.ChatCompletionAudioOutput]](../components/chatcompletionaudiooutput.md) | :heavy_minus_sign: | N/A | {<br/>"id": "audio_abc123",<br/>"expires_at": 1677652400,<br/>"data": "UklGRnoGAABXQVZFZm10IBAAAAABAAEAQB8AAEAfAAABAAgAZGF0YQoGAACBhYqFbF1f",<br/>"transcript": "Hello! How can I help you today?"<br/>} |