← mecheval / run / a2-square-flange-01 / openai-direct-gpt-4o-mini / 20260428T212940Z-28cf
run 20260428T212940Z-28cf
Summary
| status | fail |
| score | 0.00 (0/8) |
| submission | self-run |
| model | openai-direct-gpt-4o-mini (openai) |
| started | 2026-04-28T21:29:40.840Z |
| ended | 2026-04-28T21:29:53.098Z |
| tokens | 620 in · 894 out · 1,514 total |
| wallclock | 12.3s |
| tool calls | 1 |
| task hash | 5be67adc7641fb5a… |
| vcad hash | 41aff838d04fa84a… |
Prompt
Make a square plate 80mm × 80mm × 6mm (X × Y × Z). Center it in X and Y, with the bottom face on the XY plane (z = 0 to z = 6). Drill one central through-hole of diameter 12mm on the Z axis, and four corner through-holes of diameter 6mm with axes parallel to Z, centered 10mm in from each corner of the top face. Output a single solid.
Checks
0
valid_solidfail
solid invalid
params + details
params: {
"type": "valid_solid"
}
details: {
"error": "parse: Invalid JSON vcad file: invalid type: string \"1\", expected u64 at line 5 column 15",
"reason": "fatal evaluation error"
}
1
bboxfail
? off by 0.00mm
params + details
params: {
"type": "bbox",
"min": [
-40,
-40,
0
],
"max": [
40,
40,
6
],
"tolerance_mm": 0.1
}
details: {
"reason": "no valid solid to measure"
}
2
mass_propsfail
mass props off
params + details
params: {
"type": "mass_props",
"volume_mm3": 37042.83,
"tolerance_pct": 0.5
}
details: {
"reason": "no valid solid to measure"
}
3
hole_countfail
found 0/1 holes of ⌀12mm
params + details
params: {
"type": "hole_count",
"diameter_mm": 12,
"expected": 1,
"diameter_tolerance_mm": 0.1
}
details: {
"actual": 0,
"diameter_mm": 12,
"diameter_tolerance_mm": 0.1,
"expected": 1,
"found": []
}
4
hole_countfail
found 0/4 holes of ⌀6mm
params + details
params: {
"type": "hole_count",
"diameter_mm": 6,
"expected": 4,
"diameter_tolerance_mm": 0.05
}
details: {
"actual": 0,
"diameter_mm": 6,
"diameter_tolerance_mm": 0.05,
"expected": 4,
"found": []
}
5
hole_positionsfail
1/1 mispositioned
params + details
params: {
"type": "hole_positions",
"diameter_mm": 12,
"positions": [
[
0,
0,
0
]
],
"tolerance_mm": 0.15
}
details: {
"diameter_mm": 12,
"per_expected": [
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
0,
0
]
}
],
"tolerance_mm": 0.15,
"unmatched_extras": []
}
6
hole_positionsfail
4/4 mispositioned
params + details
params: {
"type": "hole_positions",
"diameter_mm": 6,
"positions": [
[
30,
30,
0
],
[
-30,
30,
0
],
[
-30,
-30,
0
],
[
30,
-30,
0
]
],
"tolerance_mm": 0.15
}
details: {
"diameter_mm": 6,
"per_expected": [
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
30,
30
]
},
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
-30,
30
]
},
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
-30,
-30
]
},
{
"pass": false,
"reason": "no candidate cylindrical feature of this diameter remained unmatched",
"spec_xy": [
30,
-30
]
}
],
"tolerance_mm": 0.15,
"unmatched_extras": []
}
7
step_roundtripfail
STEP roundtrip failed
params + details
params: {
"type": "step_roundtrip",
"tolerance_pct": 1
}
details: {
"reason": "no valid solid to round-trip"
}
Tool calls
0
openai.chat.completions.createok
12252ms
args
{
"model": "gpt-4o-mini",
"max_tokens": 8000,
"system_chars": 1632,
"user_chars": 397
}What the model built
no render available — vcad-render did not produce geometry for this attempt
.vcad source
{
"version": "0.1",
"nodes": {
"1": {
"id": "1",
"name": "BasePlate",
"op": {
"type": "Cube",
"size": {
"x": 80,
"y": 80,
"z": 6
}
}
},
"2": {
"id": "2",
"name": "CentralHole",
"op": {
"type": "Cylinder",
"radius": 6,
"height": 6,
"segments": 32
}
},
"3": {
"id": "3",
"name": "CornerHole1",
"op": {
"type": "Cylinder",
"radius": 3,
"height": 6,
"segments": 32
}
},
"4": {
"id": "4",
"name": "CornerHole2",
"op": {
"type": "Cylinder",
"radius": 3,
"height": 6,
"segments": 32
}
},
"5": {
"id": "5",
"name": "CornerHole3",
"op": {
"type": "Cylinder",
"radius": 3,
"height": 6,
"segments": 32
}
},
"6": {
"id": "6",
"name": "CornerHole4",
"op": {
"type": "Cylinder",
"radius": 3,
"height": 6,
"segments": 32
}
},
"7": {
"id": "7",
"name": "BaseWithCentralHole",
"op": {
"type": "Difference",
"left": "1",
"right": "2"
}
},
"8": {
"id": "8",
"name": "FinalPlate",
"op": {
"type": "Difference",
"left": "7",
"right": "3"
}
},
"9": {
"id": "9",
"name": "CornerHole2Positioned",
"op": {
"type": "Translate",
"child": "4",
"offset": {
"x": 35,
"y": 35,
"z": 0
}
}
},
"10": {
"id": "10",
"name": "CornerHole3Positioned",
"op": {
"type": "Translate",
"child": "5",
"offset": {
"x": -35,
"y": 35,
"z": 0
}
}
},
"11": {
"id": "11",
"name": "CornerHole4Positioned",
"op": {
"type": "Translate",
"child": "6",
"offset": {
"x": -35,
"y": -35,
"z": 0
}
}
},
"12": {
"id": "12",
"name": "FinalPlateWithAllHoles",
"op": {
"type": "Difference",
"left": "8",
"right": "9"
}
},
"13": {
"id": "13",
"name": "FinalPlateWithCornerHole3",
"op": {
"type": "Difference",
"left": "12",
"right": "10"
}
},
"14": {
"id": "14",
"name": "FinalPlateWithCornerHole4",
"op": {
"type": "Difference",
"left": "13",
"right": "11"
}
}
},
"materials": {},
"part_materials": {},
"roots": [{
"root": "14",
"material": "default"
}]
}