{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/xiaomi/main/json-schema/xiaomi-chat-completion-schema.json",
  "title": "Xiaomi MiMo Chat Completion",
  "description": "Schema for a Xiaomi MiMo AI API chat completion request and response.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the completion."
    },
    "object": {
      "type": "string",
      "enum": ["chat.completion"],
      "description": "Object type identifier."
    },
    "created": {
      "type": "integer",
      "description": "Unix timestamp when the completion was created."
    },
    "model": {
      "type": "string",
      "description": "The MiMo model used for the completion.",
      "examples": ["mimo-v2.5-pro", "mimo-v2-flash"]
    },
    "choices": {
      "type": "array",
      "description": "List of completion choices.",
      "items": {
        "type": "object",
        "properties": {
          "index": {
            "type": "integer"
          },
          "message": {
            "type": "object",
            "properties": {
              "role": {
                "type": "string",
                "enum": ["assistant"]
              },
              "content": {
                "type": "string"
              }
            },
            "required": ["role", "content"]
          },
          "finish_reason": {
            "type": "string",
            "enum": ["stop", "length", "tool_calls"]
          }
        }
      }
    },
    "usage": {
      "type": "object",
      "properties": {
        "prompt_tokens": {
          "type": "integer"
        },
        "completion_tokens": {
          "type": "integer"
        },
        "total_tokens": {
          "type": "integer"
        }
      }
    }
  },
  "required": ["id", "object", "created", "model", "choices"]
}