← mecheval / run / a1-plate-01 / openai-direct-gpt-5 / 20260428T212535Z-9b56

run 20260428T212535Z-9b56

Summary

status	PASS
score	1.00 (6/6)
submission	self-run
model	openai-direct-gpt-5 (openai)
started	2026-04-28T21:25:35.991Z
ended	2026-04-28T21:26:02.382Z
tokens	592 in · 2,139 out · 2,731 total
wallclock	26.3s
tool calls	1
task hash	`fedd0fa098bf5361…`
vcad hash	`ea8a119c015e174d…`

Prompt

Make a 50mm × 30mm × 10mm rectangular plate. Center it in X and Y, with the bottom face on the XY plane (z = 0 to z = 10). 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

pass

params + details

params: {
  "type": "valid_solid"
}

details: {
  "root_count": 1,
  "solids_produced": 1
}

bbox

pass

params + details

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

details: {
  "actual_max": [
    25,
    15,
    10
  ],
  "actual_min": [
    -25,
    -15,
    0
  ],
  "deviation_max": [
    0,
    0,
    0
  ],
  "deviation_min": [
    0,
    0,
    0
  ],
  "max_abs_deviation_mm": 0,
  "tolerance_mm": 0.1
}

mass_props

pass

params + details

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

details: {
  "volume": {
    "actual_mm3": 14719.070019769604,
    "deviation_pct": 0.012026796828255961,
    "pass": true,
    "spec_mm3": 14717.3,
    "tolerance_pct": 0.5
  }
}

hole_count

pass

params + details

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

details: {
  "actual": 4,
  "diameter_mm": 3,
  "diameter_tolerance_mm": 0.05,
  "expected": 4,
  "found": [
    [
      20,
      10,
      3
    ],
    [
      -20,
      10,
      3
    ],
    [
      20,
      -10,
      3
    ],
    [
      -20,
      -10,
      3
    ]
  ]
}

hole_positions

pass

params + details

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

details: {
  "diameter_mm": 3,
  "per_expected": [
    {
      "distance_mm": 0,
      "matched_hole": [
        20,
        10
      ],
      "pass": true,
      "spec_xy": [
        20,
        10
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        -20,
        10
      ],
      "pass": true,
      "spec_xy": [
        -20,
        10
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        -20,
        -10
      ],
      "pass": true,
      "spec_xy": [
        -20,
        -10
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        20,
        -10
      ],
      "pass": true,
      "spec_xy": [
        20,
        -10
      ]
    }
  ],
  "tolerance_mm": 0.1,
  "unmatched_extras": []
}

step_roundtrip

pass

params + details

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

details: {
  "per_solid": [
    {
      "bbox": {
        "max_abs_deviation_mm": 0,
        "original_max": [
          25,
          15,
          10
        ],
        "original_min": [
          -25,
          -15,
          0
        ],
        "pass": true,
        "roundtripped_max": [
          25,
          15,
          10
        ],
        "roundtripped_min": [
          -25,
          -15,
          0
        ],
        "tolerance_mm": 0.05916079783099616
      },
      "index": 0,
      "pass": true,
      "volume": {
        "deviation_pct": 0,
        "original_mm3": 14719.070019769604,
        "pass": true,
        "roundtripped_mm3": 14719.070019769604
      }
    }
  ],
  "tolerance_pct": 0.1
}

Tool calls

openai.chat.completions.create

26284ms

args

{
  "model": "gpt-5",
  "max_tokens": 8000,
  "system_chars": 1632,
  "user_chars": 302
}

What the model built

isometric render via vcad-render · the model's actual .vcad output, faceted at 28 segments per cylinder · download 20260428T212535Z-9b56.vcad

.vcad source

{
  "version": "0.1",
  "nodes": {
    "1": {
      "id": 1,
      "name": "plate_base",
      "op": { "type": "Cube", "size": { "x": 50, "y": 30, "z": 10 } }
    },
    "2": {
      "id": 2,
      "name": "plate_centered",
      "op": { "type": "Translate", "child": 1, "offset": { "x": -25, "y": -15, "z": 0 } }
    },
    "3": {
      "id": 3,
      "name": "hole_cyl",
      "op": { "type": "Cylinder", "radius": 1.5, "height": 10, "segments": 32 }
    },
    "4": {
      "id": 4,
      "name": "hole_ne",
      "op": { "type": "Translate", "child": 3, "offset": { "x": 20, "y": 10, "z": 0 } }
    },
    "5": {
      "id": 5,
      "name": "hole_nw",
      "op": { "type": "Translate", "child": 3, "offset": { "x": -20, "y": 10, "z": 0 } }
    },
    "6": {
      "id": 6,
      "name": "hole_se",
      "op": { "type": "Translate", "child": 3, "offset": { "x": 20, "y": -10, "z": 0 } }
    },
    "7": {
      "id": 7,
      "name": "hole_sw",
      "op": { "type": "Translate", "child": 3, "offset": { "x": -20, "y": -10, "z": 0 } }
    },
    "8": {
      "id": 8,
      "name": "holes_union_a",
      "op": { "type": "Union", "left": 4, "right": 5 }
    },
    "9": {
      "id": 9,
      "name": "holes_union_b",
      "op": { "type": "Union", "left": 6, "right": 7 }
    },
    "10": {
      "id": 10,
      "name": "holes_union",
      "op": { "type": "Union", "left": 8, "right": 9 }
    },
    "11": {
      "id": 11,
      "name": "plate_with_holes",
      "op": { "type": "Difference", "left": 2, "right": 10 }
    }
  },
  "materials": {},
  "part_materials": {},
  "roots": [{ "root": 11, "material": "default" }]
}

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