{
  "schema": "ab5d-essay-generation/1",
  "model": "gpt-6-astra",
  "displayName": "GPT-6 Astra",
  "scope": "Aurora IV research, manuscript, source package and presentation preparation, plus final Subscapes checks.",
  "essayCount": 1,
  "perEssayUsage": null,
  "usage": {
    "inputTokens": 5936494,
    "cachedInputTokens": 5884544,
    "outputTokens": 8185,
    "reasoningOutputTokens": 72,
    "totalTokens": 5944679
  },
  "usageSummary": "across Aurora IV research and drafting, plus final Subscapes checks.",
  "usageDetail": "Measured shared interval including cached input. Work covered by preceding shared intervals is not counted again here. This is not an isolated per-essay cost. Later deployment excluded.",
  "accounting": "Cached input is included in input tokens; reasoning output is included in output tokens. Total is input plus output.",
  "source": "Local Codex session cumulative telemetry difference between recorded boundaries",
  "baselineAt": "2026-09-17T19:56:11.300Z",
  "recordedAt": "2026-09-17T20:00:38.915Z"
}