The parameters the functions accepts, described as a JSON Schema object. See the guide for examples, and the JSON Schema reference for documentation about the format.
To describe a function that accepts no parameters, provide the value
{"type": "object", "properties": {}}.
OptionaldescriptionA description of what the function does, used by the model to choose when and how to call the function.
OptionalstrictWhether to enable strict schema adherence when generating the function call. If
set to true, the model will follow the exact schema defined in the parameters
field. Only a subset of JSON Schema is supported when strict is true. Learn
more about Structured Outputs in the
function calling guide.
The name of the function to be called. Must be a-z, A-Z, 0-9, or contain underscores and dashes, with a maximum length of 64.