From words to a manufacturable part.

Describe what you need. kernelCAD designs the part, checks it holds together, and hands you a file your shop can manufacture.

Claude Desktop· Codex· Claude Code· Cursor· CLI
Connect your agent

Bring your own Claude — modeling, introspection & review run free and unlimited. The built-in hosted agent (paid) handles generation.

v0.8.0 · live build artifact.kcad.ts
Generated kernelCAD artifact
Editable Source editable .kcad.ts files with params, assemblies, NURBS, SDF, and sheet metal APIs
review_cad deterministic review for diagnostics, mates, interferences, and visual evidence
Export STEP/STL artifacts with source-controlled provenance
Vendor Parts import real hardware with `lib.fromSTEP(...)`
Pricing

Simple, token-based pricing.

A monthly token allowance for the build agent — a tiny cube costs a sliver, a big assembly costs more. Yearly billing is 2 months free. Cancel anytime.

Basic

$19per month

A generous monthly token allowance for hobby and side-project builds.

  • 🎟️5M tokens / month
  • Full 3D editor & viewer
  • 🔌MCP access — bring your own agent
  • 🧠Build as parametric CAD (mesh-conditioned)
  • 🖼️Image → 3D concept previews
  • STEP / STL export
  • Commercial use license
Most popular

Pro

$39per month

Almost-unlimited tokens for daily, professional CAD work.

  • ← Everything in Basic, plus:
  • 🚀12M tokens / month — almost unlimited
  • Priority generation
  • Every feature, no build counting

Enterprise

Customlet's talk

Seats, one invoice, and a security review for your whole team.

Contact sales
  • ← Everything in Pro, plus:
  • 👥Team seats & shared projects
  • 🧾Centralized billing & invoicing
  • 🔐SSO / SAML
  • 🎧Priority support & onboarding