AI Bridge Design & 3D Printing Challenge

A write-up of one test where 5 AI models each designed a 3D-printable bridge. Claude Opus 5.5 did best, holding about 130 lbs, and two models failed to make a working bridge. There's no prompt or method to reuse.

Orbit couldn’t turn this into a skill, so it stays a guide you read at the source.

Checked by Orbit: nothing risky found in what it runs or reads.