Engineering insights, product updates, and deep dives into AI-powered CAD.

From AI chat and parametric modeling to toolbox utilities and engineering delivery — a picture-led walkthrough of what chatCAD can do today.
We built chatCAD to make mechanical CAD accessible to everyone — no software to install, no scripting to learn. Just describe what you need.
A deep dive into the domain-specific knowledge files that power chatCAD's high accuracy on standard mechanical parts — and why LLMs alone aren't enough.
Transparent breakdown of our free tier limits, paid plans, and the economics behind AI-powered CAD modeling — plus how we use Lemon Squeezy to stay lean.