# Schema20ReasoningText


## Fields

| Field                                                              | Type                                                               | Required                                                           | Description                                                        |
| ------------------------------------------------------------------ | ------------------------------------------------------------------ | ------------------------------------------------------------------ | ------------------------------------------------------------------ |
| `type`                                                             | *Literal["reasoning.text"]*                                        | :heavy_check_mark:                                                 | N/A                                                                |
| `text`                                                             | *OptionalNullable[str]*                                            | :heavy_minus_sign:                                                 | N/A                                                                |
| `signature`                                                        | *OptionalNullable[str]*                                            | :heavy_minus_sign:                                                 | N/A                                                                |
| `id`                                                               | *OptionalNullable[str]*                                            | :heavy_minus_sign:                                                 | N/A                                                                |
| `format_`                                                          | [OptionalNullable[components.Schema22]](../components/schema22.md) | :heavy_minus_sign:                                                 | N/A                                                                |
| `index`                                                            | *Optional[float]*                                                  | :heavy_minus_sign:                                                 | N/A                                                                |