{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ResponseUsage",
  "type": "object",
  "properties": {
    "input_tokens": {
      "type": "integer",
      "description": "The number of input tokens used."
    },
    "input_tokens_details": {
      "type": "object",
      "description": "A detailed breakdown of input token usage."
    },
    "output_tokens": {
      "type": "integer",
      "description": "The number of output tokens generated."
    },
    "output_tokens_details": {
      "type": "object",
      "description": "A detailed breakdown of output token usage."
    },
    "total_tokens": {
      "type": "integer",
      "description": "The total number of tokens used."
    }
  }
}