Everything you need to ship parts
Real CAD output, parametric models, and an iterative refinement workflow.
Native CAD formats
STEP for solid modelling, STL for 3D printing, DXF for laser/CNC. Every output is a real engineering file you can open in SolidWorks, Fusion 360, Creo, or FreeCAD — clean analytic B-rep, ready for feature recognition.
- →STEP (AP242, mm) — watertight analytic B-rep solid
- →STL — watertight mesh for slicing
- →DXF — 2D drawings with proper layers
- →SVG — preview rendering
Iterate by chat
Generate once, refine indefinitely. Tell the AI to change a dimension, add a feature, swap a tolerance. Each refinement keeps the parts that worked and only updates what you asked for.
- →Refinement preserves working geometry
- →Full version history per project
- →See diffs between iterations
- →Roll back to any prior version
Sandboxed by design
AI-generated code is never trusted by default. Static AST analysis rejects dangerous imports. Execution runs in a subprocess with strict memory and CPU limits.
- →Allow-list of CAD imports only
- →No network, no filesystem writes
- →Resource-limited subprocess execution
- →Path-traversal protection on downloads
ISO / ASME / BS / AS1100
Drawings follow your chosen drafting standard — ISO 128, ASME Y14.5, BS 8888, or AS1100. Proper layer structure (outline, hidden, centerline, dimensions), metric-first, professional output.
- →Multi-standard support per drawing
- →ISO-128 line types
- →Linear and radial dimensioning
- →Correct title block formatting
Two-tier AI models
Our standard AI model handles 90% of work fast and affordably. The high-tier model (Pro+) handles complex assemblies, tight tolerances, and tricky geometry.
- →Standard — fast, cost-efficient default
- →High — flagship reasoning for complex parts
- →Auto-routes by complexity (Business plan)
- →Prompt caching cuts repeat costs ~90%