← mecheval / run / a2-cube-with-pocket-01 / claude-direct-claude-opus-4-7 / 20260428T212048Z-8693
run 20260428T212048Z-8693
Summary
| status | PASS |
| score | 1.00 (4/4) |
| submission | self-run |
| model | claude-direct-claude-opus-4-7 (anthropic) |
| started | 2026-04-28T21:20:48.701Z |
| ended | 2026-04-28T21:20:52.836Z |
| tokens | 910 in · 359 out · 1,269 total |
| wallclock | 4.1s |
| tool calls | 1 |
| task hash | 58a30883751efce8… |
| vcad hash | fea3f7ec68c1dce3… |
Prompt
Start with a 40mm cube, centered in X and Y with the bottom face on the XY plane (so it spans x in [-20, 20], y in [-20, 20], z in [0, 40]). Cut a rectangular pocket into the top face: remove material in x in [-10, 10], y in [-10, 10], z in [30, 40]. The pocket is open at the top, closed on the four sides and the bottom (10mm of cube remains underneath the pocket). 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": [
-20,
-20,
0
],
"max": [
20,
20,
40
],
"tolerance_mm": 0.05
}
details: {
"actual_max": [
20,
20,
40
],
"actual_min": [
-20,
-20,
0
],
"deviation_max": [
0,
0,
0
],
"deviation_min": [
0,
0,
0
],
"max_abs_deviation_mm": 0,
"tolerance_mm": 0.05
}
2
mass_propspass
params + details
params: {
"type": "mass_props",
"volume_mm3": 60000,
"tolerance_pct": 0.1
}
details: {
"volume": {
"actual_mm3": 60000,
"deviation_pct": 0,
"pass": true,
"spec_mm3": 60000,
"tolerance_pct": 0.1
}
}
3
step_roundtrippass
params + details
params: {
"type": "step_roundtrip",
"tolerance_pct": 0.1
}
details: {
"per_solid": [
{
"bbox": {
"max_abs_deviation_mm": 0,
"original_max": [
20,
20,
40
],
"original_min": [
-20,
-20,
0
],
"pass": true,
"roundtripped_max": [
20,
20,
40
],
"roundtripped_min": [
-20,
-20,
0
],
"tolerance_mm": 0.0692820323027551
},
"index": 0,
"pass": true,
"volume": {
"deviation_pct": 0,
"original_mm3": 60000,
"pass": true,
"roundtripped_mm3": 60000
}
}
],
"tolerance_pct": 0.1
}
Tool calls
0
anthropic.messages.createok
4125ms
args
{
"model": "claude-opus-4-7",
"max_tokens": 8000,
"system_chars": 1632,
"user_chars": 455
}What the model built
isometric render via vcad-render · the model's actual .vcad output, faceted at 28 segments per cylinder · download 20260428T212048Z-8693.vcad
.vcad source
{
"version": "0.1",
"nodes": {
"1": {"id": 1, "name": "cube_raw", "op": {"type": "Cube", "size": {"x": 40, "y": 40, "z": 40}}},
"2": {"id": 2, "name": "cube", "op": {"type": "Translate", "child": 1, "offset": {"x": -20, "y": -20, "z": 0}}},
"3": {"id": 3, "name": "pocket_raw", "op": {"type": "Cube", "size": {"x": 20, "y": 20, "z": 11}}},
"4": {"id": 4, "name": "pocket", "op": {"type": "Translate", "child": 3, "offset": {"x": -10, "y": -10, "z": 30}}},
"5": {"id": 5, "name": "result", "op": {"type": "Difference", "left": 2, "right": 4}}
},
"materials": {},
"part_materials": {},
"roots": [{"root": 5, "material": "default"}]
}