← mecheval / run / a2-finned-block-01 / openai-direct-gpt-4o-mini / 20260428T213307Z-4fcb
run 20260428T213307Z-4fcb
Summary
| status | fail |
| score | 0.00 (0/4) |
| submission | self-run |
| model | openai-direct-gpt-4o-mini (openai) |
| started | 2026-04-28T21:33:07.261Z |
| ended | 2026-04-28T21:33:17.222Z |
| tokens | 666 in · 670 out · 1,336 total |
| wallclock | 10.0s |
| tool calls | 1 |
| task hash | 279a65e8e81b3007… |
| vcad hash | 2b58f8d0329f8c44… |
Prompt
Make a finned block. Base: a rectangular plate 50mm long (X) × 30mm wide (Y) × 5mm thick (Z), centered in X and Y, with the bottom face on the XY plane (z = 0 to z = 5). Three rectangular fins stand on top of the base, each 50mm long in X, 3mm thick in Y, and 15mm tall in Z (z = 5 to z = 20). The fins are centered on y = -10, y = 0, and y = 10 (each fin spans 1.5mm to either side of its centerline). Output a single solid.
Checks
0
valid_solidfail
solid invalid
params + details
params: {
"type": "valid_solid"
}
details: {
"error": "parse: Invalid JSON vcad file: invalid value: expected key to be a number in quotes at line 4 column 5",
"reason": "fatal evaluation error"
}
1
bboxfail
? off by 0.00mm
params + details
params: {
"type": "bbox",
"min": [
-25,
-15,
0
],
"max": [
25,
15,
20
],
"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": 14250,
"tolerance_pct": 0.5
}
details: {
"reason": "no valid solid to measure"
}
3
step_roundtripfail
STEP roundtrip failed
params + details
params: {
"type": "step_roundtrip",
"tolerance_pct": 0.5
}
details: {
"reason": "no valid solid to round-trip"
}
Tool calls
0
openai.chat.completions.createok
9955ms
args
{
"model": "gpt-4o-mini",
"max_tokens": 8000,
"system_chars": 1632,
"user_chars": 486
}What the model built
no render available — vcad-render did not produce geometry for this attempt
.vcad source
{
"version": "0.1",
"nodes": {
"base": {
"id": "base",
"name": "Base",
"op": {
"type": "Cube",
"size": {
"x": 50,
"y": 30,
"z": 5
}
}
},
"fin1": {
"id": "fin1",
"name": "Fin 1",
"op": {
"type": "Cube",
"size": {
"x": 50,
"y": 3,
"z": 15
}
}
},
"fin2": {
"id": "fin2",
"name": "Fin 2",
"op": {
"type": "Cube",
"size": {
"x": 50,
"y": 3,
"z": 15
}
}
},
"fin3": {
"id": "fin3",
"name": "Fin 3",
"op": {
"type": "Cube",
"size": {
"x": 50,
"y": 3,
"z": 15
}
}
},
"fin1_translated": {
"id": "fin1_translated",
"name": "Fin 1 Translated",
"op": {
"type": "Translate",
"child": "fin1",
"offset": {
"x": 0,
"y": -10,
"z": 5
}
}
},
"fin2_translated": {
"id": "fin2_translated",
"name": "Fin 2 Translated",
"op": {
"type": "Translate",
"child": "fin2",
"offset": {
"x": 0,
"y": 0,
"z": 5
}
}
},
"fin3_translated": {
"id": "fin3_translated",
"name": "Fin 3 Translated",
"op": {
"type": "Translate",
"child": "fin3",
"offset": {
"x": 0,
"y": 10,
"z": 5
}
}
},
"final_block": {
"id": "final_block",
"name": "Final Block",
"op": {
"type": "Union",
"left": "base",
"right": {
"type": "Union",
"left": "fin1_translated",
"right": {
"type": "Union",
"left": "fin2_translated",
"right": "fin3_translated"
}
}
}
}
},
"materials": {},
"part_materials": {},
"roots": [
{
"root": "final_block",
"material": "default"
}
]
}