{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/UsageStatistics",
  "title": "UsageStatistics",
  "properties": {
    "completion_tokens": {
      "type": "integer",
      "title": "Completion Tokens",
      "default": 0
    },
    "prompt_tokens": {
      "type": "integer",
      "title": "Prompt Tokens",
      "default": 0
    },
    "total_tokens": {
      "type": "integer",
      "title": "Total Tokens",
      "default": 0
    },
    "prompt_tokens_details": {
      "anyOf": [
        {
          "$ref": "#/components/schemas/UsageStatisticsPromptTokenDetails"
        },
        {
          "type": "null"
        }
      ]
    },
    "completion_tokens_details": {
      "anyOf": [
        {
          "$ref": "#/components/schemas/UsageStatisticsCompletionTokenDetails"
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "type": "object"
}