---
title: "CreateAudioTranscriptionsMultipartRequestBody"
---

## Fields

| Field                                                                                                                                                                       | Type                                                                                                                                                                        | Required                                                                                                                                                                    | Description                                                                                                                                                                 |
| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `file`                                                                                                                                                                      | [operations.CreateAudioTranscriptionsMultipartFile](../operations/createaudiotranscriptionsmultipartfile.mdx)                                                                | :heavy_check_mark:                                                                                                                                                          | The audio file to transcribe. The format is derived from the filename extension or the file part content type. Max 25 MB; send larger files as base64 JSON via input_audio. |
| `language`                                                                                                                                                                  | *Optional[str]*                                                                                                                                                             | :heavy_minus_sign:                                                                                                                                                          | The language of the input audio (ISO-639-1).                                                                                                                                |
| `model`                                                                                                                                                                     | *str*                                                                                                                                                                       | :heavy_check_mark:                                                                                                                                                          | The model to use for transcription.                                                                                                                                         |
| `response_format`                                                                                                                                                           | [Optional[operations.ResponseFormat]](../operations/responseformat.mdx)                                                                                                      | :heavy_minus_sign:                                                                                                                                                          | The response format. Only "json" is supported.                                                                                                                              |
| `temperature`                                                                                                                                                               | *Optional[float]*                                                                                                                                                           | :heavy_minus_sign:                                                                                                                                                          | The sampling temperature.                                                                                                                                                   |