← mecheval / run / a2-washer-01 / claude-direct-claude-sonnet-4-6 / 20260428T211639Z-4b2d
run 20260428T211639Z-4b2d
Summary
| status | PASS |
| score | 1.00 (6/6) |
| submission | self-run |
| model | claude-direct-claude-sonnet-4-6 (anthropic) |
| started | 2026-04-28T21:16:39.353Z |
| ended | 2026-04-28T21:16:42.574Z |
| tokens | 643 in · 196 out · 839 total |
| wallclock | 3.1s |
| tool calls | 1 |
| task hash | fea2171898f2fccb… |
| vcad hash | 8e6ae960a177d8b5… |
Prompt
Make a flat circular washer. Outer diameter 50mm, inner diameter 25mm, thickness 5mm. Axis along Z, base on the XY plane (z = 0 to z = 5). The bore is a single concentric through-hole. 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": [
-25,
-25,
0
],
"max": [
25,
25,
5
],
"tolerance_mm": 0.1
}
details: {
"actual_max": [
25,
25,
5
],
"actual_min": [
-25,
-25,
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": 7363.11,
"center_of_mass": [
0,
0,
2.5
],
"tolerance_pct": 1
}
details: {
"center_of_mass": {
"actual": [
1.5980388528865726e-16,
5.913710311438113e-16,
2.4999999999999925
],
"bbox_diagonal_mm": 70.88723439378913,
"deviation": [
1.5980388528865726e-16,
5.913710311438113e-16,
-7.549516567451064e-15
],
"max_abs_deviation_mm": 7.549516567451064e-15,
"pass": true,
"spec": [
0,
0,
2.5
],
"tolerance_mm": 0.7088723439378913
},
"volume": {
"actual_mm3": 7351.285531437676,
"deviation_pct": 0.16059068195808565,
"pass": true,
"spec_mm3": 7363.11,
"tolerance_pct": 1
}
}
3
hole_countpass
params + details
params: {
"type": "hole_count",
"diameter_mm": 25,
"expected": 1,
"diameter_tolerance_mm": 0.1
}
details: {
"actual": 1,
"diameter_mm": 25,
"diameter_tolerance_mm": 0.1,
"expected": 1,
"found": [
[
0,
0,
25
]
]
}
4
hole_positionspass
params + details
params: {
"type": "hole_positions",
"diameter_mm": 25,
"positions": [
[
0,
0,
0
]
],
"tolerance_mm": 0.15
}
details: {
"diameter_mm": 25,
"per_expected": [
{
"distance_mm": 0,
"matched_hole": [
0,
0
],
"pass": true,
"spec_xy": [
0,
0
]
}
],
"tolerance_mm": 0.15,
"unmatched_extras": []
}
5
step_roundtrippass
params + details
params: {
"type": "step_roundtrip",
"tolerance_pct": 1
}
details: {
"per_solid": [
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
25,
25,
5
],
"original_min": [
-25,
-25,
0
],
"pass": true,
"roundtripped_max": [
25,
25,
5
],
"roundtripped_min": [
-25,
-25,
0
],
"tolerance_mm": 0.7088723439378913
},
"index": 0,
"pass": true,
"volume": {
"deviation_pct": 0.53502739294391,
"original_mm3": 7351.285531437677,
"pass": true,
"roundtripped_mm3": 7311.954140110963
}
}
],
"tolerance_pct": 1
}
Tool calls
0
anthropic.messages.createok
3105ms
args
{
"model": "claude-sonnet-4-6",
"max_tokens": 8000,
"system_chars": 1632,
"user_chars": 262
}What the model built
isometric render via vcad-render · the model's actual .vcad output, faceted at 28 segments per cylinder · download 20260428T211639Z-4b2d.vcad
.vcad source
{
"version": "0.1",
"nodes": {
"1": { "id": 1, "name": "outer_cylinder", "op": {"type":"Cylinder", "radius":25, "height":5, "segments":64} },
"2": { "id": 2, "name": "inner_cylinder", "op": {"type":"Cylinder", "radius":12.5, "height":5, "segments":64} },
"3": { "id": 3, "name": "washer", "op": {"type":"Difference", "left":1, "right":2} }
},
"materials": {},
"part_materials": {},
"roots": [{ "root": 3, "material": "default" }]
}