---
title: "ResponseFormat"
---

The response format. "json" (default) returns \{ text, usage }; "verbose_json" additionally returns task, language, duration, and segment-level timestamps (OpenAI-compatible providers only).

## Example Usage

```python
from openrouter.operations import ResponseFormat

# Open enum: unrecognized values are captured as UnrecognizedStr
value: ResponseFormat = "json"
```


## Values

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

- `"json"`
- `"verbose_json"`