{
  "model": "gpt-6-astra",
  "reasoning": "high",
  "runDate": "2026-10-02",
  "method": "Single-session procedural builds, with an owner-approved timber plan. No subagents. Giza upgrades the owner-supplied scene.",
  "browserRuns": [
    {
      "benchmark": "neon-drift",
      "url": "/benchmarks/neon-drift/gpt-6-astra/2026-10-02-five-builds/index.html",
      "sha256": "66842d837496280c27d2cc82d3851ee4bfdc2dfe77681922249c3c3d359d4c82"
    },
    {
      "benchmark": "universe-simulator",
      "url": "/benchmarks/universe-simulator/gpt-6-astra/2026-10-02-five-builds/index.html",
      "sha256": "7926e7126a66f624c6dc8efb650c481052f7fe551d55137a3d3646242a17bb3c"
    },
    {
      "benchmark": "mechanical-watch-simulator",
      "url": "/benchmarks/mechanical-watch-simulator/gpt-6-astra/2026-10-02-five-builds/index.html",
      "sha256": "e2286d093447af5a413ef0499cc2537020bf4793e3671599b780110763c17934"
    },
    {
      "benchmark": "yingzao-fashi-assembly",
      "url": "/benchmarks/yingzao-fashi-assembly/gpt-6-astra/2026-10-02-five-builds/index.html",
      "sha256": "0344043584af2b950c3cc8b834f52aa7be9fe2115411dc2fab4ebd767d63ddb8"
    }
  ],
  "giza": {
    "url": "/showcases/gpt-6-astra-2026-10-02/Giza_Astra_18s.mp4",
    "editableScene": "/showcases/gpt-6-astra-2026-10-02/Giza_Astra.blend",
    "durationSeconds": 18,
    "fps": 24,
    "width": 1920,
    "height": 1080,
    "renderSeconds": 949.7656099796295,
    "sourcePreserved": true
  },
  "limits": [
    "Automated driving, no human racing difficulty playtest.",
    "Watch is prescribed kinematics, not exact CAD or contact physics.",
    "Solar system uses compressed scales and fixed Keplerian orbits, not an ephemeris.",
    "Timber is diagrammatic; owner-approved teaching sequence uses temporary supports.",
    "Performance was measured on an M1 Pro, not the specified 2020 laptop.",
    "Giza inherits geometry and materials; it is an interpretive upgrade."
  ],
  "independenceIncident": "An early design context loader exposed a shared product/plan summary. No other-model implementation, screenshot, run log or report was opened; shared context was abandoned.",
  "cost": "Unknown; no priced billing total available."
}