> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# SpeechRequestResponseFormat

Audio output format

## Example Usage

```python theme={null}
from openrouter.components import SpeechRequestResponseFormat

# Open enum: unrecognized values are captured as UnrecognizedStr
value: SpeechRequestResponseFormat = "mp3"
```

## Values

This is an open enum. Unrecognized values will not fail type checks.

* `"mp3"`
* `"pcm"`