ChatGPT · Schema

ResponseOutputItem

AgentsAIChatGPTEmbeddingsFine-TuningGPT-4GPT-5Language ModelOpenAIRealtime

Properties

Name	Type	Description
type	string	The type of the output item.
id	string	The unique ID of the output item.
role	string	The role of the output item.
status	string	The status of the output item.
content	array	The content of the output message. Present when type is message.
name	string	The name of the function being called. Present when type is function_call.
call_id	string	The unique ID of the function call. Present when type is function_call.
arguments	string	The arguments to the function call in JSON format. Present when type is function_call.
summary	array	A summary of the reasoning performed by the model. Present when type is reasoning.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ResponseOutputItem",
  "title": "ResponseOutputItem",
  "type": "object",
  "required": [
    "type"
  ],
  "properties": {
    "type": {
      "type": "string",
      "description": "The type of the output item.",
      "enum": [
        "message",
        "function_call",
        "web_search_call",
        "file_search_call",
        "computer_call",
        "code_interpreter_call",
        "reasoning",
        "mcp_call",
        "image_generation_call",
        "mcp_list_tools",
        "mcp_approval_request"
      ],
      "example": "message"
    },
    "id": {
      "type": "string",
      "description": "The unique ID of the output item.",
      "example": "abc123"
    },
    "role": {
      "type": "string",
      "description": "The role of the output item.",
      "enum": [
        "assistant"
      ],
      "example": "assistant"
    },
    "status": {
      "type": "string",
      "description": "The status of the output item.",
      "enum": [
        "completed",
        "in_progress",
        "incomplete"
      ],
      "example": "completed"
    },
    "content": {
      "type": "array",
      "description": "The content of the output message. Present when type\nis message.\n",
      "items": {
        "$ref": "#/components/schemas/ResponseOutputContentPart"
      },
      "example": []
    },
    "name": {
      "type": "string",
      "description": "The name of the function being called. Present when type\nis function_call.\n",
      "example": "Example Title"
    },
    "call_id": {
      "type": "string",
      "description": "The unique ID of the function call. Present when type is\nfunction_call.\n",
      "example": "500123"
    },
    "arguments": {
      "type": "string",
      "description": "The arguments to the function call in JSON format. Present\nwhen type is function_call.\n",
      "example": "example_value"
    },
    "summary": {
      "type": "array",
      "description": "A summary of the reasoning performed by the model. Present\nwhen type is reasoning.\n",
      "items": {
        "type": "object",
        "properties": {
          "type": {
            "type": "string",
            "enum": [
              "summary_text"
            ]
          },
          "text": {
            "type": "string"
          }
        }
      },
      "example": []
    }
  }
}