From description to STL
in under 90 seconds.
Mangal CAD AI is an enterprise-grade platform that converts natural language descriptions into production-ready 3D model files. Powered by AI and compiled by an open-source CAD engine, it removes the barrier between an engineer's intent and a physical prototype.
Core Capabilities
Natural Language Input
Describe any 3D geometry in plain English — dimensions, features, tolerances — and the AI writes the CAD-compatible Python script automatically.
Multi-Turn Iteration
Refine your design across multiple turns. Say "make the hole 5 mm wider" and the AI modifies the existing script with full context of prior turns.
Interactive 3D Preview
Every generated model is rendered in a rotatable WebGL viewer with bounding-box dimensions before you download the STL.
Secure Project History
All projects and conversations are stored securely in MongoDB. Sign in with Google or email credentials to access your full history.
BYO API Key
Bring your own LLM API key for dedicated capacity, or use the shared access tier for evaluation and light workloads.
One-Click STL Export
Every successful compilation produces a validated binary STL, ready to upload directly to any slicer or CNC toolchain.