Description and purpose of the function. Model uses it to decide how and whether to call the function.
OptionalfunctionReference to an actual function to call. Specifying this will cause the function to be called automatically when requested by the model.
The name of the function to call. Must start with a letter or an underscore. Must be a-z, A-Z, 0-9, or contain underscores and dashes, with a max length of 64.
OptionalparametersOptional. Describes the parameters to this function in JSON Schema Object format. Reflects the Open API 3.03 Parameter Object. Parameter names are case-sensitive. For a function with no parameters, this can be left unset.
Structured representation of a function declaration as defined by the OpenAPI 3.0 specification. Included in this declaration are the function name and parameters. This
FunctionDeclarationis a representation of a block of code that can be used as a Tool by the model and executed by the client.