{
 "model": "sonnet-5-5",
 "cond": "B4",
 "format": "json",
 "brief": "B7",
 "repeat": 2,
 "seq": 29,
 "model_id": "claude-sonnet-5-5",
 "utc": "2026-10-29T19:55:08Z",
 "prompt_chars": 19034,
 "prompt_sha256": "(removed for publication)",
 "temperature_requested": null,
 "temperature_sent": false,
 "max_tokens": 32768,
 "request_secs": 14.72,
 "input_tokens": 7254,
 "output_tokens": 1773,
 "stop_reason": "end_turn",
 "usage": {
  "input_tokens": 7254,
  "cache_creation_input_tokens": 0,
  "cache_read_input_tokens": 0,
  "cache_creation": {
   "ephemeral_5m_input_tokens": 0,
   "ephemeral_1h_input_tokens": 0
  },
  "output_tokens": 1773,
  "output_tokens_details": {
   "thinking_tokens": 1108
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  "service_tier": "standard",
  "inference_geo": "global",
  "speed": "standard"
 },
 "reply": "<a2ui-json>\n[\n  {\n    \"version\": \"v0.9.1\",\n    \"createSurface\": {\n      \"surfaceId\": \"table_surface\",\n      \"catalogId\": \"https://a2uicatalog.ai/catalog/blocks-b4.json\"\n    }\n  },\n  {\n    \"version\": \"v0.9.1\",\n    \"updateComponents\": {\n      \"surfaceId\": \"table_surface\",\n      \"components\": [\n        {\n          \"id\": \"root\",\n          \"component\": \"brick_build_3d\",\n          \"partsModel\": [\n            [\"3005\", -50, 0, -30, 0, 70],\n            [\"3005\", 50, 0, -30, 0, 70],\n            [\"3005\", -50, 0, 30, 0, 70],\n            [\"3005\", 50, 0, 30, 0, 70],\n            [\"3005\", -50, 24, -30, 0, 70],\n            [\"3005\", 50, 24, -30, 0, 70],\n            [\"3005\", -50, 24, 30, 0, 70],\n            [\"3005\", 50, 24, 30, 0, 70],\n            [\"3032\", 0, 48, 0, 0, 6],\n            [\"4073\", 30, 56, 10, 0, 14],\n            [\"4073\", -30, 56, -10, 0, 4]\n          ],\n          \"mode\": \"animate\",\n          \"look\": \"studio\",\n          \"orbit\": true,\n          \"height\": 420,\n          \"scrubber\": true,\n          \"checks\": true,\n          \"parts\": true\n        }\n      ]\n    }\n  }\n]\n</a2ui-json>\n\nI built a small table from real LDraw parts. It has four legs, each two 1\u00d71 bricks (3005) tall, in reddish brown. A brown 4\u00d76 plate (3032) forms the top, with two 1\u00d71 round plates (4073) on it as coasters. The model assembles itself, can be orbited by dragging, and the build checks and parts list are shown.\n\nI assumed the part positions use y pointing up, with each part placed by its bottom edge. If the model renders upside down, flip the y values."
}