> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-7021d5f4.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ResponseFormat - Python SDK

> ResponseFormat method reference

<Warning>
  The Python SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/python-sdk/issues).
</Warning>

Response format configuration

## Supported Types

### `components.ChatFormatGrammarConfig`

```python lines theme={null}
value: components.ChatFormatGrammarConfig = /* values here */
```

### `components.FormatJSONObjectConfig`

```python lines theme={null}
value: components.FormatJSONObjectConfig = /* values here */
```

### `components.ChatFormatJSONSchemaConfig`

```python lines theme={null}
value: components.ChatFormatJSONSchemaConfig = /* values here */
```

### `components.ChatFormatPythonConfig`

```python lines theme={null}
value: components.ChatFormatPythonConfig = /* values here */
```

### `components.ChatFormatTextConfig`

```python lines theme={null}
value: components.ChatFormatTextConfig = /* values here */
```