---
title: "ToolChoiceAuto"
---

## Fields

| Field                                                                | Type                                                                 | Required                                                             | Description                                                          |
| -------------------------------------------------------------------- | -------------------------------------------------------------------- | -------------------------------------------------------------------- | -------------------------------------------------------------------- |
| `disable_parallel_tool_use`                                          | *Optional[bool]*                                                     | :heavy_minus_sign:                                                   | N/A                                                                  |
| `type`                                                               | [components.ToolChoiceTypeAuto](../components/toolchoicetypeauto.mdx) | :heavy_check_mark:                                                   | N/A                                                                  |