google-genai-kotlin/com.google.genai.kotlin.types/GenerationConfig/responseSchema

responseSchema

val responseSchema: Schema? = null

Optional. Lets you to specify a schema for the model's response, ensuring that the output conforms to a particular structure. This is useful for generating structured data such as JSON. The schema is a subset of the OpenAPI 3.0 schema object object. When this field is set, you must also set the response_mime_type to application/json. Deprecated: Use response_format instead.