{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ChatCompletionMessage",
  "type": "object",
  "properties": {
    "role": {
      "type": "string",
      "description": "The role of the message author."
    },
    "content": {
      "type": "string",
      "description": "The contents of the message. Can be a string for text content\nor an array of content parts for multimodal input.\n"
    },
    "name": {
      "type": "string",
      "description": "An optional name for the participant. Provides the model\ninformation to differentiate between participants of the\nsame role.\n"
    },
    "tool_calls": {
      "type": "array",
      "description": "The tool calls generated by the model, such as function calls.\nPresent on assistant messages when the model calls tools.\n"
    },
    "tool_call_id": {
      "type": "string",
      "description": "Tool call that this message is responding to. Required for\ntool role messages.\n"
    },
    "refusal": {
      "type": "string",
      "description": "The refusal message generated by the model."
    }
  }
}