OpenAI · Schema

DecisionRequest

LLMOpenAIArtificial IntelligenceGenerative AIChatbotsFoundation ModelsT1

Properties

Name Type Description
model string
input object
questions array
safety_identifier stringnull Opaque caller-provided end-user identifier, scoped by the verified org. Match Responses' limit; this is never the authenticated user identity.
View JSON Schema on GitHub

JSON Schema

openai-decision-request-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/openai/main/json-schema/openai-decision-request-schema.json",
  "title": "DecisionRequest",
  "x-generated": "2026-10-13",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/openai-decisions-api-openapi.yml#/components/schemas/DecisionRequest",
  "type": "object",
  "properties": {
    "model": {
      "type": "string",
      "minLength": 0,
      "maxLength": 1048576
    },
    "input": {
      "$ref": "#/$defs/DecisionInput"
    },
    "questions": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/QuestionParam"
      },
      "minItems": 1,
      "maxItems": 200
    },
    "safety_identifier": {
      "type": [
        "string",
        "null"
      ],
      "minLength": 0,
      "maxLength": 128,
      "description": "Opaque caller-provided end-user identifier, scoped by the verified org. Match Responses' limit; this is never the authenticated user identity."
    }
  },
  "required": [
    "model",
    "input",
    "questions"
  ],
  "additionalProperties": false,
  "$defs": {
    "ChoiceOptionParam": {
      "type": "object",
      "properties": {
        "value": {
          "$ref": "#/$defs/ChoiceValueParam"
        },
        "description": {
          "type": "string",
          "minLength": 0,
          "maxLength": 1048576
        }
      },
      "required": [
        "value"
      ],
      "additionalProperties": false
    },
    "ChoiceValueParam": {
      "oneOf": [
        {
          "type": "string",
          "minLength": 0,
          "maxLength": 1048576
        },
        {
          "type": "boolean"
        }
      ],
      "description": "Choice values are typed: a string and a boolean with the same text are distinct."
    },
    "DecisionInput": {
      "oneOf": [
        {
          "type": "string",
          "minLength": 0,
          "maxLength": 10485760
        },
        {
          "type": "array",
          "items": {
            "oneOf": [
              {
                "$ref": "#/$defs/DecisionInputMessage"
              }
            ],
            "x-oai-discriminator-values": [
              "message"
            ],
            "x-oai-default-discriminator-value": "message"
          },
          "minItems": 0,
          "maxItems": 131072
        }
      ],
      "description": "The text or images to evaluate for every question. Provide a text string or user messages containing text and images. Images can be base64 data URLs or publicly accessible HTTP(S) URLs; at most 128 images are allowed across all messages in one request. Files, audio, tools, and item references are not supported."
    },
    "DecisionInputContent": {
      "oneOf": [
        {
          "type": "string",
          "minLength": 0,
          "maxLength": 10485760
        },
        {
          "$ref": "#/$defs/DecisionInputContentParts",
          "title": "Parts"
        }
      ],
      "description": "Text evidence or an ordered list of text and image parts."
    },
    "DecisionInputContentParts": {
      "type": "array",
      "items": {
        "oneOf": [
          {
            "$ref": "#/$defs/DecisionInputText"
          },
          {
            "$ref": "#/$defs/DecisionInputImage"
          }
        ],
        "x-oai-discriminator-values": [
          "input_text",
          "input_image"
        ]
      },
      "minItems": 0,
      "maxItems": 16384
    },
    "DecisionInputImage": {
      "type": "object",
      "properties": {
        "image_url": {
          "type": "string",
          "minLength": 0,
          "maxLength": 1073741824,
          "pattern": "^(data:|https?://)",
          "description": "A base64-encoded image in a data URL or a publicly accessible HTTP(S) image URL."
        },
        "detail": {
          "anyOf": [
            {
              "$ref": "#/$defs/ImageDetailParam"
            },
            {
              "type": "null"
            }
          ],
          "description": "The image detail level, using the selected model's image profile. Defaults to auto.",
          "default": "auto"
        },
        "type": {
          "type": "string",
          "enum": [
            "input_image"
          ],
          "default": "input_image",
          "x-stainless-const": true
        }
      },
      "required": [
        "image_url",
        "type"
      ],
      "additionalProperties": false,
      "description": "An image provided as a base64 data URL or a publicly accessible HTTP(S) URL. File IDs are not supported."
    },
    "DecisionInputMessage": {
      "type": "object",
      "properties": {
        "role": {
          "type": "string",
          "enum": [
            "user"
          ],
          "default": "user",
          "x-stainless-const": true
        },
        "content": {
          "$ref": "#/$defs/DecisionInputContent"
        },
        "type": {
          "type": "string",
          "enum": [
            "message"
          ],
          "default": "message",
          "x-stainless-const": true
        }
      },
      "required": [
        "role",
        "content"
      ],
      "additionalProperties": false,
      "description": "A user message containing text or images."
    },
    "DecisionInputText": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "input_text"
          ],
          "default": "input_text",
          "x-stainless-const": true
        },
        "text": {
          "type": "string",
          "minLength": 0,
          "maxLength": 10485760
        }
      },
      "required": [
        "type",
        "text"
      ],
      "additionalProperties": false
    },
    "ImageDetailParam": {
      "type": "string",
      "enum": [
        "low",
        "high",
        "auto",
        "original"
      ]
    },
    "QuestionParam": {
      "oneOf": [
        {
          "$ref": "#/$defs/QuestionParamPredicate"
        },
        {
          "$ref": "#/$defs/QuestionParamChoice"
        },
        {
          "$ref": "#/$defs/QuestionParamScore"
        }
      ],
      "x-oai-discriminator-values": [
        "predicate",
        "choice",
        "score"
      ],
      "description": "A question about the request's input, with an optional correlation name."
    },
    "QuestionParamChoice": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "choice"
          ],
          "default": "choice",
          "x-stainless-const": true,
          "description": "The type of the object. Always `choice`."
        },
        "name": {
          "type": "string",
          "minLength": 0,
          "maxLength": 1048576
        },
        "instructions": {
          "type": "string",
          "minLength": 0,
          "maxLength": 1048576
        },
        "choices": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/ChoiceOptionParam"
          },
          "minItems": 2,
          "maxItems": 255,
          "description": "Provide between 2 and 255 choices. Each choice must be unique."
        }
      },
      "required": [
        "type",
        "instructions",
        "choices"
      ],
      "additionalProperties": false,
      "description": "Choose from the supplied options based on the input."
    },
    "QuestionParamPredicate": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "predicate"
          ],
          "default": "predicate",
          "x-stainless-const": true,
          "description": "The type of the object. Always `predicate`."
        },
        "name": {
          "type": "string",
          "minLength": 0,
          "maxLength": 1048576
        },
        "instructions": {
          "type": "string",
          "minLength": 0,
          "maxLength": 1048576
        }
      },
      "required": [
        "type",
        "instructions"
      ],
      "additionalProperties": false,
      "description": "Estimate how likely it is that a statement about the input is true."
    },
    "QuestionParamScore": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "score"
          ],
          "default": "score",
          "x-stainless-const": true,
          "description": "The type of the object. Always `score`."
        },
        "name": {
          "type": "string",
          "minLength": 0,
          "maxLength": 1048576
        },
        "instructions": {
          "type": "string",
          "minLength": 0,
          "maxLength": 1048576
        },
        "levels": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/ScoreLevelParam"
          },
          "minItems": 2,
          "maxItems": 10
        }
      },
      "required": [
        "type",
        "instructions",
        "levels"
      ],
      "additionalProperties": false,
      "description": "Rate the input against the supplied ordered levels."
    },
    "ScoreLevelParam": {
      "type": "object",
      "properties": {
        "label": {
          "type": "string",
          "minLength": 0,
          "maxLength": 1048576
        },
        "description": {
          "type": "string",
          "minLength": 0,
          "maxLength": 1048576
        }
      },
      "required": [
        "label"
      ],
      "additionalProperties": false
    }
  }
}

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