{
  "schema": "ab5d-essay-generation/1",
  "model": "gpt-6-astra",
  "displayName": "GPT-6 Astra",
  "scope": "Fragments of an Infinite Field measured delegated research and drafting through the completed package usage event; final handoff, editorial integration and publication excluded.",
  "essayCount": 1,
  "perEssayUsage": {
    "inputTokens": 3478836,
    "cachedInputTokens": 3309952,
    "outputTokens": 10588,
    "reasoningOutputTokens": 680,
    "totalTokens": 3489424
  },
  "usage": {
    "inputTokens": 3478836,
    "cachedInputTokens": 3309952,
    "outputTokens": 10588,
    "reasoningOutputTokens": 680,
    "totalTokens": 3489424
  },
  "usageSummary": "across the Fragments of an Infinite Field measured delegated research and drafting.",
  "usageDetail": "Measured difference between recorded usage events enclosing this assignment only, including cached input. Previous assignment handoff and subsequent editorial integration excluded.",
  "accounting": "Cached input is included in input; reasoning output in output. Total is input plus output.",
  "source": "Measured difference of cumulative usage events in delegated Codex session",
  "measurementStart": "2026-09-17T23:29:11.512Z",
  "recordedAt": "2026-09-17T23:35:52.038Z"
}