Learn

Tutorials and references for generating 3D models with GrandpaCAD.

Video series

Short videos showing how the chat-to-CAD workflow actually works. Real prompts, real output.

How to make AI 3D models — Your first model

Generate a 3D-printable headphone hook with one sentence. This 1-minute tutorial shows how to create, refine, and adjust AI-generated CAD models in GrandpaCAD.

Generate 3D characters with AI — Organic Mode tutorial

2 min watch

Create a low-poly dragon miniature from one text prompt. Learn how AI generates 3D-printable characters, creatures, and art pieces without CAD skills.

AI CAD design with auto-search — Real dimensions, zero datasheets

2 min watch

Generate an Arduino Uno cradle with accurate dimensions — no datasheets needed. See how AI auto-searches real-world specs and builds precise CAD models.

Cheat sheet

Eighteen pocket-sized pages of CAD vocabulary, prompting patterns, and workflow habits. Print it, share it, keep it on your desk.

The GrandpaCAD Cheatsheet

18 pages

Primitives, transforms, booleans, holes, hardware, belts, hot ends, electronics, joints, prompting habits, and printing tips. All in one A5 booklet.