{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/CompletionUsage",
  "title": "CompletionUsage",
  "description": "Usage statistics for the completion request.",
  "properties": {
    "completion_tokens": {
      "type": "number",
      "format": "double",
      "description": "Number of tokens in the generated completion."
    },
    "prompt_tokens": {
      "type": "number",
      "format": "double",
      "description": "Number of tokens in the prompt."
    },
    "total_tokens": {
      "type": "number",
      "format": "double",
      "description": "Total number of tokens used in the request (prompt + completion)."
    },
    "completion_tokens_details": {
      "$ref": "#/components/schemas/CompletionUsage.CompletionTokensDetails",
      "description": "Breakdown of tokens used in a completion."
    },
    "prompt_tokens_details": {
      "$ref": "#/components/schemas/CompletionUsage.PromptTokensDetails",
      "description": "Breakdown of tokens used in the prompt."
    }
  },
  "required": [
    "completion_tokens",
    "prompt_tokens",
    "total_tokens"
  ],
  "type": "object",
  "additionalProperties": false
}