{
  "schema": "ab5d-essay-generation/1",
  "model": "gpt-6-astra",
  "displayName": "GPT-6 Astra",
  "scope": "Shared research interval: Pathfinders, preliminary research for EnergySculpture, 720 Minutes, Apparitions, Inspirals, Hieroglyphs and Light Beams, plus Archetype publication and access checks. Not an isolated Pathfinders cost.",
  "essayCount": 1,
  "perEssayUsage": null,
  "usage": {
    "inputTokens": 27506033,
    "cachedInputTokens": 27227776,
    "outputTokens": 32344,
    "reasoningOutputTokens": 2706,
    "totalTokens": 27538377
  },
  "usageSummary": "across Pathfinders research and drafting, six further series research preparations, and intervening publication checks.",
  "usageDetail": "Measured shared session interval, including cached input. Only Pathfinders has a completed manuscript in this interval. This count must not be added again as an independent cost when the six preliminary series are completed. Earlier metadata collection and 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": "2026-09-17T09:50:40.464Z",
  "recordedAt": "2026-09-17T11:36:18.993Z"
}