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QuantCAD Documentation
Generate, refine and export 3D CAD models from natural-language prompts, in your browser.
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Welcome to the QuantCAD documentation. These guides explain how to create products, work with the 3D viewer, manage credits, and export files. QuantCAD is in beta and features may evolve, and we keep these pages in sync with the live product.
What is QuantCAD?
QuantCAD is an AI CAD platform. You describe what you want in plain language, and QuantCAD builds it as B-rep solids on the Open CASCADE kernel: exact faces, edges and dimensions rather than a triangle mesh. You review and iterate in an interactive 3D viewer, then export STEP (AP242, millimetres) or STL files when you're done.
Start here
Quickstart
Create an account and generate your first product in five steps.
What is QuantCAD?
Understand what the platform does today and what it does not.
Writing Good Prompts
Patterns and examples that get useful CAD geometry on the first try.
Credits & Plans
Free, Pro, Business, Enterprise - see what each includes and how credits work.
Browse by area
Workspace
The chat, the 3D viewer, the project header, the Action Bar.
Dashboard
Find, filter, and open every product you own.
Lifecycle
Move products through Draft, In Work, In Review, Released, Obsolete.
Versions & Revisions
Browse, switch and fork revisions inside any product.
Build vs Ask
Pick the right prompt mode for the job.
Billing
Upgrade, manage payment, view invoices, buy refill packs.
Keyboard Shortcuts
Every shortcut wired up in QuantCAD today.
Troubleshooting
Stuck runs, blank viewer, out of credits: fix it without leaving the workspace.
Glossary
Quick reference for QuantCAD terminology.