# Schema19ReasoningSummary ## Fields | Field | Type | Required | Description | | ------------------------------------------------------------------ | ------------------------------------------------------------------ | ------------------------------------------------------------------ | ------------------------------------------------------------------ | | `type` | *Literal["reasoning.summary"]* | :heavy_check_mark: | N/A | | `summary` | *str* | :heavy_check_mark: | N/A | | `id` | *OptionalNullable[str]* | :heavy_minus_sign: | N/A | | `format_` | [OptionalNullable[components.Schema21]](../components/schema21.md) | :heavy_minus_sign: | N/A | | `index` | *Optional[float]* | :heavy_minus_sign: | N/A |