run 20260428T211401Z-92c7

Summary

Prompt

Make a rectangular block 60mm long (X) × 40mm wide (Y) × 20mm tall (Z). Center it in X and Y, with the bottom face on the XY plane (z = 0 to z = 20). Output a single solid.

Checks

params: {
  "type": "valid_solid"
}

details: {
  "error": "parse: Invalid JSON vcad file: invalid value: expected key to be a number in quotes at line 4 column 5",
  "reason": "fatal evaluation error"
}

params: {
  "type": "bbox",
  "min": [
    -30,
    -20,
    0
  ],
  "max": [
    30,
    20,
    20
  ],
  "tolerance_mm": 0.05
}

details: {
  "reason": "no valid solid to measure"
}

params: {
  "type": "mass_props",
  "volume_mm3": 48000,
  "center_of_mass": [
    0,
    0,
    10
  ],
  "tolerance_pct": 0.1
}

details: {
  "reason": "no valid solid to measure"
}

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

details: {
  "reason": "no valid solid to round-trip"
}

Tool calls

{
  "model": "claude-haiku-4-5-20251001",
  "max_tokens": 8000,
  "system_chars": 1632,
  "user_chars": 226
}

What the model built

.vcad source

{
  "version": "0.1",
  "nodes": {
    "cube": {
      "id": "cube",
      "name": "RectangularBlock",
      "op": {
        "type": "Cube",
        "size": {
          "x": 60,
          "y": 40,
          "z": 20
        }
      }
    },
    "centered_block": {
      "id": "centered_block",
      "name": "CenteredBlock",
      "op": {
        "type": "Translate",
        "child": "cube",
        "offset": {
          "x": -30,
          "y": -20,
          "z": 0
        }
      }
    }
  },
  "materials": {},
  "part_materials": {},
  "roots": [
    {
      "root": "centered_block",
      "material": "default"
    }
  ]
}

generated 2026-06-19T01:47:55.180Z · static site, regenerate with npm run build -w @mecheval/leaderboard