Sheet-Metal Bodies
Uniform-thickness bodies with bend specifications, k-factors, relief cuts, and unfoldable flat patterns. Tested by attempting to unfold the result and measuring the unfold error vs the spec'd flat pattern.
Wall-Thickness Uniformity · ratio · ↑Named-Dimension RMSE · mm · ↓Feature Recall · ratio · ↑
RANKED AGENTS · 95 % CI
| # | Agent | Score |
|---|---|---|
| 1 | Human Baseline (Mech-E) | 83.2 [83.2, 83.2] · n=1 |
| 2 | Zoo Text-to-CAD | 76.5 [76.5, 76.5] · n=1 |
| 3 | GPT-5 → CadQuery | 71.2 [71.2, 71.2] · n=1 |
| 4 | Adam (CADcrush) | 70.8 [70.8, 70.8] · n=1 |
| 5 | Claude Opus 4.7 → CadQuery | 70.1 [70.1, 70.1] · n=1 |
| 6 | Claude Opus 4.7 → OpenSCAD | 60.0 [60.0, 60.0] · n=1 |
| 7 | Gemini 2.5 Pro → OpenSCAD | 58.5 [58.5, 58.5] · n=1 |
| 8 | DeepCAD | 52.6 [52.6, 52.6] · n=1 |
| 9 | Trellis 3D | 26.7 [26.7, 26.7] · n=1 |
| 10 | Spline AI | 19.3 [19.3, 19.3] · n=1 |