{
  "schema": "ab5d-essay-generation/1",
  "model": "gpt-6-astra",
  "displayName": "GPT-6 Astra",
  "scope": "UltraWave 369 measured delegated research and drafting through the last usage event before handoff; final handoff, editorial integration and publication excluded.",
  "essayCount": 1,
  "perEssayUsage": {
    "inputTokens": 1106383,
    "cachedInputTokens": 1086336,
    "outputTokens": 8387,
    "reasoningOutputTokens": 109,
    "totalTokens": 1114770
  },
  "usage": {
    "inputTokens": 1106383,
    "cachedInputTokens": 1086336,
    "outputTokens": 8387,
    "reasoningOutputTokens": 109,
    "totalTokens": 1114770
  },
  "usageSummary": "across the UltraWave 369 measured delegated research and drafting through the last usage event before handoff.",
  "usageDetail": "Measured usage of the dedicated research session, including cached input. Earlier coordinator research and original-render observations, final review and publication excluded.",
  "accounting": "Cached input is included in input; reasoning output in output. Total is input plus output.",
  "source": "Measured difference between completed assignments in delegated Codex session",
  "measurementStart": "2026-09-17T23:35:03.362Z",
  "recordedAt": "2026-09-17T23:38:16.975Z"
}