{
  "schema": "ab5d-essay-generation/1",
  "model": "gpt-6-astra",
  "displayName": "GPT-6 Astra",
  "scope": "Aerial View research, manuscript and source package, plus Empyrean presentation and production verification.",
  "essayCount": 1,
  "perEssayUsage": null,
  "usage": {
    "inputTokens": 6584220,
    "cachedInputTokens": 6531200,
    "outputTokens": 8490,
    "reasoningOutputTokens": 443,
    "totalTokens": 6592710
  },
  "usageSummary": "across Aerial View research and drafting, plus Empyrean presentation and publication checks.",
  "usageDetail": "Measured shared interval including cached input. Preliminary Aerial View research may be included in preceding shared intervals and 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": "2026-09-17T13:01:40.274Z",
  "recordedAt": "2026-09-17T13:46:01.511Z"
}