{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/CreateResponseRequest",
  "title": "CreateResponseRequest",
  "type": "object",
  "required": [
    "model",
    "input"
  ],
  "properties": {
    "model": {
      "type": "string",
      "description": "Model ID used to generate the response, like gpt-4o or o3.\nOpenAI offers a wide range of models with different capabilities,\nperformance characteristics, and price points.\n",
      "examples": [
        "gpt-4o",
        "gpt-4o-mini",
        "o1",
        "o3",
        "o3-mini",
        "gpt-4.1",
        "gpt-4.1-mini",
        "gpt-4.1-nano"
      ]
    },
    "input": {
      "description": "Text, image, or file inputs to the model, used to generate\na response. Can be a string for simple text input, or an\narray of input items for multi-turn and multimodal inputs.\n",
      "oneOf": [
        {
          "type": "string",
          "description": "A text input to the model."
        },
        {
          "type": "array",
          "description": "A list of input items to the model.",
          "items": {
            "$ref": "#/components/schemas/ResponseInputItem"
          }
        }
      ],
      "example": "example_value"
    },
    "instructions": {
      "type": "string",
      "description": "A system (or developer) message inserted at the beginning\nof the model's context. Use this for top-level guidance\non the model's behavior, tone, or constraints.\n",
      "nullable": true,
      "example": "example_value"
    },
    "previous_response_id": {
      "type": "string",
      "description": "The unique ID of the previous response to the model. Use\nthis to create multi-turn conversations. The model will\nuse the previous response as context.\n",
      "nullable": true,
      "example": "500123"
    },
    "max_output_tokens": {
      "type": "integer",
      "description": "An upper bound for the number of tokens that can be generated\nfor a response, including visible output tokens and reasoning\ntokens.\n",
      "nullable": true,
      "example": 10
    },
    "temperature": {
      "type": "number",
      "description": "What sampling temperature to use, between 0 and 2. Higher\nvalues like 0.8 make the output more random, while lower\nvalues like 0.2 make it more focused and deterministic.\n",
      "minimum": 0,
      "maximum": 2,
      "default": 1,
      "example": 42.5
    },
    "top_p": {
      "type": "number",
      "description": "An alternative to sampling with temperature, called nucleus\nsampling, where the model considers the results of the\ntokens with top_p probability mass.\n",
      "minimum": 0,
      "maximum": 1,
      "default": 1,
      "example": 42.5
    },
    "tools": {
      "type": "array",
      "description": "An array of tools the model may use to generate a response.\nSupports built-in tools (web_search_preview, file_search,\ncode_interpreter, computer_use_preview) and custom function\ntools.\n",
      "items": {
        "$ref": "#/components/schemas/ResponseTool"
      },
      "example": []
    },
    "tool_choice": {
      "description": "How the model should select which tool to use. auto allows\nthe model to decide, required forces the model to use a\ntool, none disables tool use.\n",
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "auto",
            "required",
            "none"
          ]
        },
        {
          "$ref": "#/components/schemas/ResponseToolChoice"
        }
      ],
      "example": "example_value"
    },
    "truncation": {
      "type": "string",
      "description": "The truncation strategy to use for the model context. auto\nwill use the model-defined default truncation strategy.\ndisabled will error if the context exceeds the model's\ncontext window.\n",
      "enum": [
        "auto",
        "disabled"
      ],
      "default": "disabled",
      "nullable": true,
      "example": "auto"
    },
    "text": {
      "type": "object",
      "description": "Configuration for text response format.",
      "properties": {
        "format": {
          "type": "object",
          "description": "An object specifying the format of the response text.\n",
          "properties": {
            "type": {
              "type": "string",
              "description": "The format type.",
              "enum": [
                "text",
                "json_object",
                "json_schema"
              ]
            },
            "name": {
              "type": "string",
              "description": "The name of the response format. Required when type\nis json_schema.\n"
            },
            "description": {
              "type": "string",
              "description": "Description of the response format."
            },
            "schema": {
              "type": "object",
              "description": "The JSON schema for the response. Required when type\nis json_schema.\n"
            },
            "strict": {
              "type": "boolean",
              "description": "Whether strict schema adherence is enabled."
            }
          }
        }
      },
      "example": "example_value"
    },
    "reasoning": {
      "type": "object",
      "description": "Configuration for reasoning models (o-series). Controls\nhow much reasoning effort the model uses.\n",
      "nullable": true,
      "properties": {
        "effort": {
          "type": "string",
          "description": "Constrains effort on reasoning for reasoning models.\n",
          "enum": [
            "low",
            "medium",
            "high"
          ],
          "default": "medium"
        },
        "summary": {
          "type": "string",
          "description": "A summary of the reasoning performed by the model.\nCan be useful for debugging or understanding model\nbehavior. Supported values are auto, concise, and\ndetailed.\n",
          "enum": [
            "auto",
            "concise",
            "detailed"
          ],
          "nullable": true
        }
      },
      "example": "example_value"
    },
    "store": {
      "type": "boolean",
      "description": "Whether to store the generated response for later retrieval\nvia the GET /responses endpoint. Defaults to true.\n",
      "default": true,
      "example": true
    },
    "metadata": {
      "type": "object",
      "description": "Set of 16 key-value pairs that can be attached to an object.\nUseful for storing additional information in a structured format.\n",
      "nullable": true,
      "additionalProperties": {
        "type": "string"
      },
      "maxProperties": 16,
      "example": "example_value"
    },
    "stream": {
      "type": "boolean",
      "description": "If set to true, the model response data will be streamed\nas server-sent events to the client.\n",
      "default": false,
      "example": true
    },
    "parallel_tool_calls": {
      "type": "boolean",
      "description": "Whether to allow the model to run tool calls in parallel.",
      "default": true,
      "example": true
    },
    "user": {
      "type": "string",
      "description": "A unique identifier representing your end-user, which can\nhelp OpenAI to monitor and detect abuse.\n",
      "example": "example_value"
    }
  }
}