← mecheval / run / a2-mounting-rail-01 / claude-direct-claude-opus-4-7 / 20260428T211839Z-9560
run 20260428T211839Z-9560
Summary
| status | PASS |
| score | 1.00 (6/6) |
| submission | self-run |
| model | claude-direct-claude-opus-4-7 (anthropic) |
| started | 2026-04-28T21:18:39.787Z |
| ended | 2026-04-28T21:18:46.676Z |
| tokens | 896 in · 695 out · 1,591 total |
| wallclock | 6.8s |
| tool calls | 1 |
| task hash | e375cec77275714a… |
| vcad hash | 0646e9f7dcf9a335… |
Prompt
Make a long rectangular mounting rail 100mm long (X) × 20mm wide (Y) × 8mm thick (Z). Center it in X and Y, with the bottom face on the XY plane (z = 0 to z = 8). Drill three through-holes of diameter 6mm, axes parallel to Z, evenly spaced along the centerline (y = 0) at x = -40, x = 0, and x = 40. Output a single solid.
Checks
0
valid_solidpass
params + details
params: {
"type": "valid_solid"
}
details: {
"root_count": 1,
"solids_produced": 1
}
1
bboxpass
params + details
params: {
"type": "bbox",
"min": [
-50,
-10,
0
],
"max": [
50,
10,
8
],
"tolerance_mm": 0.1
}
details: {
"actual_max": [
50,
10,
8
],
"actual_min": [
-50,
-10,
0
],
"deviation_max": [
0,
0,
0
],
"deviation_min": [
0,
0,
0
],
"max_abs_deviation_mm": 0,
"tolerance_mm": 0.1
}
2
mass_propspass
params + details
params: {
"type": "mass_props",
"volume_mm3": 15321.42,
"tolerance_pct": 0.5
}
details: {
"volume": {
"actual_mm3": 15325.768021011163,
"deviation_pct": 0.02837870779055027,
"pass": true,
"spec_mm3": 15321.42,
"tolerance_pct": 0.5
}
}
3
hole_countpass
params + details
params: {
"type": "hole_count",
"diameter_mm": 6,
"expected": 3,
"diameter_tolerance_mm": 0.05
}
details: {
"actual": 3,
"diameter_mm": 6,
"diameter_tolerance_mm": 0.05,
"expected": 3,
"found": [
[
-40,
0,
6
],
[
0,
0,
6
],
[
40,
0,
6
]
]
}
4
hole_positionspass
params + details
params: {
"type": "hole_positions",
"diameter_mm": 6,
"positions": [
[
-40,
0,
0
],
[
0,
0,
0
],
[
40,
0,
0
]
],
"tolerance_mm": 0.15
}
details: {
"diameter_mm": 6,
"per_expected": [
{
"distance_mm": 0,
"matched_hole": [
-40,
0
],
"pass": true,
"spec_xy": [
-40,
0
]
},
{
"distance_mm": 0,
"matched_hole": [
0,
0
],
"pass": true,
"spec_xy": [
0,
0
]
},
{
"distance_mm": 0,
"matched_hole": [
40,
0
],
"pass": true,
"spec_xy": [
40,
0
]
}
],
"tolerance_mm": 0.15,
"unmatched_extras": []
}
5
step_roundtrippass
params + details
params: {
"type": "step_roundtrip",
"tolerance_pct": 0.5
}
details: {
"per_solid": [
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
50,
10,
8
],
"original_min": [
-50,
-10,
0
],
"pass": true,
"roundtripped_max": [
50,
10,
8
],
"roundtripped_min": [
-50,
-10,
0
],
"tolerance_mm": 0.5114684741017769
},
"index": 0,
"pass": true,
"volume": {
"deviation_pct": 1.5429479432076097e-13,
"original_mm3": 15325.768021011163,
"pass": true,
"roundtripped_mm3": 15325.768021011187
}
}
],
"tolerance_pct": 0.5
}
Tool calls
0
anthropic.messages.createok
6810ms
args
{
"model": "claude-opus-4-7",
"max_tokens": 8000,
"system_chars": 1632,
"user_chars": 384
}What the model built
isometric render via vcad-render · the model's actual .vcad output, faceted at 28 segments per cylinder · download 20260428T211839Z-9560.vcad
.vcad source
{
"version": "0.1",
"nodes": {
"1": {"id": 1, "name": "rail_raw", "op": {"type": "Cube", "size": {"x": 100, "y": 20, "z": 8}}},
"2": {"id": 2, "name": "rail", "op": {"type": "Translate", "child": 1, "offset": {"x": -50, "y": -10, "z": 0}}},
"3": {"id": 3, "name": "hole1_raw", "op": {"type": "Cylinder", "radius": 3, "height": 8, "segments": 32}},
"4": {"id": 4, "name": "hole1", "op": {"type": "Translate", "child": 3, "offset": {"x": -40, "y": 0, "z": 0}}},
"5": {"id": 5, "name": "hole2_raw", "op": {"type": "Cylinder", "radius": 3, "height": 8, "segments": 32}},
"6": {"id": 6, "name": "hole2", "op": {"type": "Translate", "child": 5, "offset": {"x": 0, "y": 0, "z": 0}}},
"7": {"id": 7, "name": "hole3_raw", "op": {"type": "Cylinder", "radius": 3, "height": 8, "segments": 32}},
"8": {"id": 8, "name": "hole3", "op": {"type": "Translate", "child": 7, "offset": {"x": 40, "y": 0, "z": 0}}},
"9": {"id": 9, "name": "holes_12", "op": {"type": "Union", "left": 4, "right": 6}},
"10": {"id": 10, "name": "holes_all", "op": {"type": "Union", "left": 9, "right": 8}},
"11": {"id": 11, "name": "rail_drilled", "op": {"type": "Difference", "left": 2, "right": 10}}
},
"materials": {},
"part_materials": {},
"roots": [{"root": 11, "material": "default"}]
}