Google Gemini · Schema

FunctionCall

A predicted FunctionCall returned from the model that contains a string representing the FunctionDeclaration.name with the arguments and their values.

Agentic AIArtificial IntelligenceCode GenerationEmbeddingsGenerative AIImage GenerationLLMMachine LearningMultimodal

Properties

Name	Type	Description
name	string	Required. The name of the function to call. Must be a-z, A-Z, 0-9, or contain underscores and dashes, with a maximum length of 63.
args	object	The function parameters and values in JSON object format.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/FunctionCall",
  "title": "FunctionCall",
  "type": "object",
  "description": "A predicted FunctionCall returned from the model that contains a string representing the FunctionDeclaration.name with the arguments and their values.",
  "properties": {
    "name": {
      "type": "string",
      "description": "Required. The name of the function to call. Must be a-z, A-Z, 0-9, or contain underscores and dashes, with a maximum length of 63."
    },
    "args": {
      "type": "object",
      "description": "The function parameters and values in JSON object format.",
      "additionalProperties": true
    }
  }
}