{
  "model": "Gemini 3.8 Flash High",
  "model_id": "gemini-3.8-flash",
  "thinking_level": "high",
  "harness": "Antigravity",
  "started_at": "2026-10-14T10:22:21.990729+13:00",
  "completed_at": "2026-10-14T10:58:37.800427+13:00",
  "duration_seconds": 2175.809698,
  "ttft_estimate_seconds": 1,
  "ttft_basis": "First model-response timestamp minus first user-input timestamp; source timestamps have one-second resolution.",
  "tokens": {
    "input_total": 9298004,
    "input_uncached": 664196,
    "cache_read": 8633808,
    "output_total": 107883,
    "reasoning_subset": 79512,
    "total": 9405887,
    "cached_input_percent": 92.85657437875913
  },
  "tools": {
    "calls": 71,
    "errors": 0,
    "opened_in_browser": true,
    "checked_screenshots": true,
    "screenshots_reviewed": 14
  },
  "cost_estimate_usd": {
    "input": 0.498147,
    "cache_read": 0.6475356,
    "output": 0.40456125,
    "total": 1.55024385
  },
  "pricing_basis": {
    "provider": "Google Gemini Developer API",
    "tier": "Standard paid tier",
    "rates_usd_per_million_tokens": {
      "input": 0.75,
      "cache_read": 0.075,
      "output": 3.75
    },
    "rates_retrieved_on": "2026-10-14",
    "introductory_rates_valid_through": "2026-12-31",
    "source": "https://ai.google.dev/gemini-api/docs/pricing",
    "note": "API-equivalent estimate; actual Antigravity subscription charges are unavailable."
  },
  "trace_note": "Reasoning counts recovered from local Antigravity response metadata. Transcript export omits internal thinking text and normalizes local paths."
}