Agent First CAD
for Modern Engineers and Designers
Describe a part. Refine it in chat. Get production-ready CAD models.
MANTIS brings engineering expertise to your fingertips.
creation
private
From Idea to Design
in One Conversation
Describe or Upload
Describe a part in plain English or upload a sketch. Our multimodal AI reads drawings like a seasoned draftsman and generates parametric CAD in seconds.
Refine with Chat
"Add 8mm fillets" or "Make it thicker" — the agent edits parametrically, preserving design intent. No menus, no complexity, just conversation.
Analyze & Optimize
Automatic feature recognition detects holes, pockets, thin walls. Get instant DFM feedback based on decades of engineering expertise.
Export & Share
Export your designs in standard formats: STEP, IGES, or parametric CadQuery code. Share with your team or send to manufacturing.
See MANTIS
in Action
Watch how our agentic AI handles a complete workflow — from a simple text description to production-ready parametric CAD models. No prior CAD experience required.
10x Faster
From concept to CAD model in minutes, not hours
100% Offline
Your designs never leave your machine
24/7 Expert
Engineering expertise, always available
Production Ready
Industry-standard formats from day one
Runtime
2:34
Designed for Real
Engineers & Innovators
Engineered for Usability
Instantly turn ideas into CAD with an interface designed for speed and clarity. Everything just works—no tutorials required.
Innovation First
Go beyond menus and learn-by-doing. MANTIS adapts to your workflow and innovation style, not the other way around.
Expertise Included
Get advanced CAD and DFM analysis with every design. It's like having an engineering mentor available, 24/7.
Ready to Transform
Your Workflow?
Join hundreds of engineers and designers already using MANTIS to cut design time by 90%. Start your free trial today — no credit card required.
Works on Windows • No cloud required • Cancel anytime