# SendChatCompletionRequestResponseBody

Successful chat completion response


## Fields

| Field                                                                                                                                                                                                                   | Type                                                                                                                                                                                                                    | Required                                                                                                                                                                                                                | Description                                                                                                                                                                                                             | Example                                                                                                                                                                                                                 |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `data`                                                                                                                                                                                                                  | [components.ChatStreamChunk](../components/chatstreamchunk.md)                                                                                                                                                          | :heavy_check_mark:                                                                                                                                                                                                      | Streaming chat completion chunk                                                                                                                                                                                         | {<br/>"choices": [<br/>{<br/>"delta": {<br/>"content": "Hello",<br/>"role": "assistant"<br/>},<br/>"finish_reason": null,<br/>"index": 0<br/>}<br/>],<br/>"created": 1677652288,<br/>"id": "chatcmpl-123",<br/>"model": "openai/gpt-4",<br/>"object": "chat.completion.chunk"<br/>} |