| Property | Type | Description |
|---|---|---|
| name | Text | The name of the response format. Must be a-z, A-Z, 0-9, or contain underscores and dashes, with a maximum length of 64. |
| schema | The schema for the response format, described as a JSON Schema object. | |
| type | Text | The type of response format being defined. Always json_schema. |
| description | Text | A description of what the response format is for, used by the model to determine how to respond in the format. |
| strict | Boolean | Whether to enable strict schema adherence when generating the output. |