Introduction

Cizgen is an AI drafting assistant that lives inside AutoCAD. You open it as a panel next to your drawing, type what you want in plain language, and Cizgen does the work — reading the drawing, measuring, drawing, editing, and checking its own results.

Nothing is changed behind your back. Every edit is shown to you as a preview first, and it is applied to the drawing only after you approve it.

What Cizgen can do

• Draw and edit with words. Describe geometry — lines, polylines, circles, arcs, text, hatches, dimensions, blocks — and Cizgen creates it on your canvas.
• Read your drawing. It inspects the active drawing, so its answers and edits reflect what is actually there, not a guess.
• See your drawing. It can render a region to an image and reason about it visually.
• Measure and calculate. Distances, angles, snap points, areas, unit conversions.
• Check and verify. It reviews its own work for geometry problems and can audit a drawing against a standard you define.
• Ask you when it matters. It pauses to have you pick objects or confirm a choice, and it always pauses before it writes.

Built for any AutoCAD workflow

Cizgen is general-purpose. It doesn't assume a discipline — architecture, mechanical, electrical, civil, or anything else. The drawing know-how specific to your work (naming conventions, standards, procedures) is something you add yourself through Skills, so the assistant follows your rules instead of someone else's.

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