LineWise Design Lab
Other benchmarks ask if AI-generated CAD looks right. We ask if it can be manufactured, assembled, and edited.
Why Design Lab exists
AI can generate CAD that renders beautifully but can’t be machined, assembled, or changed. Today’s benchmarks reward the shape. Industry asks:
Can it be produced? Can an engineer keep working on it?
Design Lab measures exactly that — on real-world CAD data, scored by professional CAD engineers.
What we evaluate
Written spec → parametric model.
2D engineering drawing → 3D model.
Change only what was asked. Nothing else.
Parts that fit, mate, and clear.
Defective model in, production-ready out.
Spot and explain design issues.
How we score
Scored blind. Scored pairwise. Scored by people who ship real parts.
Anti-contamination by design
A small open sample for validating pipelines.
Never released. Powers the rankings.
Used for audits. Rotated regularly.
Models can’t train on the test.
Get involved
Review AI designs on our expert panel. Paid, remote, flexible.
Join the expert panelOur commitments
You choose exactly which designs to contribute.
Anonymized. No training, no redistribution.
Benchmark sets are never published.