{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/createMessageRequest",
  "title": "createMessageRequest",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "role",
    "content"
  ],
  "properties": {
    "role": {
      "type": "string",
      "enum": [
        "user"
      ],
      "x-ms-enum": {
        "name": "CreateMessageRequestRole",
        "modelAsString": true,
        "values": [
          {
            "value": "user",
            "description": "The create message role as `user`"
          }
        ]
      },
      "description": "The role of the entity that is creating the message. Currently only `user` is supported."
    },
    "content": {
      "type": "string",
      "minLength": 1,
      "maxLength": 32768,
      "description": "The content of the message."
    },
    "file_ids": {
      "description": "A list of [File](/docs/api-reference/files) IDs that the message should use. There can be a maximum of 10 files attached to a message. Useful for tools like `retrieval` and `code_interpreter` that can access and use files.",
      "default": [],
      "type": "array",
      "minItems": 1,
      "maxItems": 10,
      "items": {
        "type": "string"
      }
    },
    "metadata": {
      "description": "Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format. Keys can be a maximum of 64 characters long and values can be a maximum of 512 characters long.\n",
      "type": "object",
      "nullable": true
    }
  }
}