{
  "schema": "ab5d-essay-generation/1",
  "model": "gpt-6-astra",
  "displayName": "GPT-6 Astra",
  "scope": "Partial measured Brushpops research and drafting window; final work after the last recorded counter, handoff, coordinator review and publication excluded.",
  "essayCount": 1,
  "perEssayUsage": {
    "inputTokens": 1336057,
    "cachedInputTokens": 1281792,
    "outputTokens": 2495,
    "reasoningOutputTokens": 121,
    "totalTokens": 1338552
  },
  "usage": {
    "inputTokens": 1336057,
    "cachedInputTokens": 1281792,
    "outputTokens": 2495,
    "reasoningOutputTokens": 121,
    "totalTokens": 1338552
  },
  "usageSummary": "across the partial measured Brushpops research and drafting window.",
  "usageDetail": "Measured usage of the dedicated research session, including cached input. Coordinator 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": "2026-09-17T22:57:04.510Z",
  "recordedAt": "2026-09-17T22:59:31.816Z"
}