Drilled plate A · A1 · a1-plate-01

primitives · boolean · holes

Prompt

Make a 50mm × 30mm × 10mm rectangular plate centered on the origin. Drill four cylindrical through-holes of diameter 3mm, axes parallel to Z, positioned 5mm in from each corner of the top face.

Checks

valid_solid

{
  "type": "valid_solid"
}

bbox

{
  "type": "bbox",
  "min": [
    -25,
    -15,
    0
  ],
  "max": [
    25,
    15,
    10
  ],
  "tolerance_mm": 0.1
}

mass_props

{
  "type": "mass_props",
  "volume_mm3": 14717.3,
  "tolerance_pct": 0.5
}

hole_count

{
  "type": "hole_count",
  "diameter_mm": 3,
  "expected": 4,
  "diameter_tolerance_mm": 0.05
}

hole_positions

{
  "type": "hole_positions",
  "diameter_mm": 3,
  "positions": [
    [
      20,
      10,
      0
    ],
    [
      -20,
      10,
      0
    ],
    [
      -20,
      -10,
      0
    ],
    [
      20,
      -10,
      0
    ]
  ],
  "tolerance_mm": 0.1
}

step_roundtrip

{
  "type": "step_roundtrip",
  "tolerance_pct": 0.1
}

Anti-cheese

{
  "max_solid_count": 1
}

Limits

{
  "max_tokens": 50000,
  "max_wallclock_sec": 300,
  "max_tool_calls": 50
}

Recent attempts

Runs (6)

model	run	status	score	tokens	wall
claude-direct-claude-opus-4-7	20260428T153537Z-bc66	fail	0.83	1.5k	6.3s
claude-direct-claude-opus-4-7	20260428T153525Z-5f47	fail	0.83	1.5k	6.8s
claude-direct-claude-opus-4-7	20260428T153513Z-cbe8	fail	0.83	1.7k	7.8s
claude-mcp-claude-opus-4-7	20260428T145526Z-5eb0	fail	0.33	364.9k	118.4s
claude-direct-claude-opus-4-7	20260428T142452Z-c85b	fail	0.83	1.5k	7.9s
claude-direct-claude-opus-4-7	20260428T141632Z-d7d2	fail	0.83	1.5k	6.8s

drawing mecheval.	sheet TASK · a1-plate-01	scale 6 runs
date 2026-04-28	drawn by muni	project mecheval

generated 2026-04-28T21:00:04.646Z · static site, regenerate with npm run build -w @mecheval/leaderboard