{
  "schema": "ab5d-essay-generation/1",
  "model": "gpt-6-astra",
  "displayName": "GPT-6 Astra",
  "scope": "70s Pop Series One research and manuscript, plus Synapses presentation checks and validation.",
  "essayCount": 1,
  "perEssayUsage": null,
  "usage": {
    "inputTokens": 5709966,
    "cachedInputTokens": 5653248,
    "outputTokens": 8117,
    "reasoningOutputTokens": 418,
    "totalTokens": 5718083
  },
  "usageSummary": "across 70s Pop Series One research and drafting, plus Synapses presentation checks and validation.",
  "usageDetail": "Measured shared interval including cached input. Preliminary 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": "2026-09-17T16:05:36.799Z",
  "recordedAt": "2026-09-17T16:10:44.800Z"
}