> ## 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.

# ToolChoice

## Supported Types

### `components.ToolChoiceAuto`

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

### `components.ToolChoiceAny`

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

### `components.ToolChoiceNone`

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

### `components.ToolChoiceTool`

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