Cizgen
An AI drafting assistant for AutoCAD. Type what you need and let Cizgen draw it.
AutoCAD 2025–2026 · Windows 64-bit
Draw with words
Describe geometry in plain language and Cizgen creates it directly on your AutoCAD canvas.
Reads your drawing
Cizgen inspects the active drawing so its edits and answers reflect what is actually there.
Start free
Every account gets monthly credits. Upgrade when you need more, or bring your own API key.
Community skills
Skills are reusable instructions that teach Cizgen your drafting standards and workflows. Browse what other users have shared and copy one into your own account.
Browse community skillsThe Challenge
We take a task a specialized AutoCAD plugin nails — and do it with a skill you write in plain text, not code. Any drafting standard you can put into words, Cizgen can run.
Dimension Chains
Challenge #3 billed the drawing — this one annotates it. One sentence, no coordinates, no setup: Cizgen read the axis grid straight from the geometry — 7 vertical axes, 6 horizontal — and placed QDIM-style continuous dimension chains as real AutoCAD DIMENSION entities: every value measured from the drawing, none typed. The chains follow the drawing's own dimension style and stay fully editable — and nothing touched the file until a human clicked approve. Bonus: the whole run was driven from Claude Desktop through Cizgen's MCP server; the panel never opened.
Draw QDIM-style continuous dimension chains for the axis grid — top chain and left chain, offset 10.Pricing
Every plan includes a monthly credit allowance. Pro and Studio add Cizgen MCP and let you run the panel on your own API key.
Free
$0/month
300 credits / month
Try Cizgen on real drawings.
- Every model
- 14-day Cizgen MCP trial — no card
- Your own skills and blocks
Pro
Most popular$20/month
2,500 credits / month
For everyday drafting work.
- Bring your own API key — unlimited panel use
- Cizgen MCP for Claude Desktop, Claude Code and Cursor
- Every model
Studio
$100/month
15,000 credits / month
For heavy use and small offices.
- Everything in Pro
- Priority support
- Early access to new features
Credits refresh every month and don't roll over. One credit is spent per unit of AI work — cheaper models go further. Payments are processed by Lemon Squeezy.
Full pricing details and FAQ · want to drive AutoCAD from Claude Desktop, Claude Code or Cursor? See how Cizgen MCP works.