{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Forecasting One Choice request v1.1",
  "type": "object",
  "properties": {
    "model": {
      "const": "forecasting-one-r13-c"
    },
    "task": {
      "type": "object",
      "properties": {
        "type": {
          "const": "choice"
        },
        "instructions": {
          "type": "string",
          "minLength": 1,
          "maxLength": 8000,
          "pattern": "\\S"
        },
        "criteria": {
          "type": "object",
          "minProperties": 2,
          "maxProperties": 20,
          "propertyNames": {
            "type": "string",
            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]{0,63}$",
            "maxLength": 64
          },
          "additionalProperties": {
            "anyOf": [
              {
                "type": "string",
                "minLength": 1,
                "maxLength": 2000,
                "pattern": "\\S"
              },
              {
                "type": "null"
              }
            ]
          }
        },
        "resolution": {
          "type": "object",
          "properties": {
            "criteria": {
              "type": "string",
              "minLength": 1,
              "maxLength": 8000,
              "pattern": "\\S"
            },
            "resolves_at": {
              "type": "string",
              "format": "date-time",
              "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(\\.\\d+)?(Z|[+-]\\d{2}:\\d{2})$"
            }
          },
          "required": [
            "criteria",
            "resolves_at"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "type",
        "instructions",
        "criteria",
        "resolution"
      ],
      "additionalProperties": false
    },
    "input": {
      "type": "object",
      "properties": {
        "as_of": {
          "type": "string",
          "format": "date-time",
          "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(\\.\\d+)?(Z|[+-]\\d{2}:\\d{2})$"
        },
        "context": {
          "type": "array",
          "maxItems": 32,
          "items": {
            "oneOf": [
              {
                "type": "object",
                "properties": {
                  "type": {
                    "const": "text"
                  },
                  "text": {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 8000,
                    "pattern": "\\S"
                  },
                  "observed_at": {
                    "type": "string",
                    "format": "date-time",
                    "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(\\.\\d+)?(Z|[+-]\\d{2}:\\d{2})$"
                  }
                },
                "required": [
                  "type",
                  "text",
                  "observed_at"
                ],
                "additionalProperties": false
              },
              {
                "type": "object",
                "properties": {
                  "type": {
                    "const": "structured"
                  },
                  "data": {
                    "type": "object"
                  },
                  "observed_at": {
                    "type": "string",
                    "format": "date-time",
                    "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(\\.\\d+)?(Z|[+-]\\d{2}:\\d{2})$"
                  }
                },
                "required": [
                  "type",
                  "data",
                  "observed_at"
                ],
                "additionalProperties": false
              }
            ]
          }
        }
      },
      "required": [
        "as_of",
        "context"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "model",
    "task",
    "input"
  ],
  "additionalProperties": false,
  "description": "A Choice task with caller-defined criteria IDs and descriptions (or null). Criteria are required; there are no inferred default options. Outcomes must be mutually exclusive and exhaustive. Observations must not be later than input.as_of; resolves_at must be later than input.as_of. Schema validity does not establish model support. No public endpoint is enabled."
}