Benchmark
CADEngBench
Evaluate whether generated CAD designs can be edited, assembled, and checked mechanically.
Explore the original evidence
Explore the original evaluation, its methods, and reported findings.
Open evalCoverage
The August 2026 preprint covers 300 parametric parts, each with generation and editing tasks, plus 150 assembly body pairs.
Methodology
The parts track checks geometry validity, design/manufacturing constraints, parameter changes, and matched linear-static analysis. The assembly track checks joint retrieval, geometric grounding, joint frames, and kinematics.