Plans and prices
| Plan | Price | Billed |
|---|---|---|
| Free | $0 | — |
From Partwright's own pricing page, checked 11 Oct 2026. Every plan
What the maker publishes
- Agent API
- The window.partwright console API lets AI agents create sessions, run code, validate geometry, render views, and export models. source
- AI costs
- Users connecting their own AI provider are responsible for its API costs, and the maker says spending guardrails are not guaranteed to work perfectly. source
- AI data handling
- For hosted AI providers, requests go directly from the browser to the provider and Partwright says it does not see the API key or conversation. source
- AI integrations
- The built-in assistant supports Anthropic, OpenAI, Google Gemini, custom OpenAI-compatible endpoints, and local WebGPU models. source
- Analytics
- The site uses cookieless Cloudflare Web Analytics for aggregate page views, referring site, country, and browser type. source
- Assembly design
- Yes source
- Cloud collaboration
- No source
- Editing tools
- The editor includes a no-code Character Creator, image-to-relief tools, viewport painting, measurement, cross-sections, and model quality controls. source
- Exports
- It exports 3MF, STL, OBJ, GLB, and, for BREP sessions, STEP files. source
- File import and export
- Import: .partwright.json, JavaScript, OpenSCAD .scad, STL, STEP, image, .vox; export: 3MF, STL, OBJ, GLB, STEP source
- Free plan
- Yes source
- Local storage
- Models, code, sessions, versions, notes, annotations, colors, and attached images are stored in the user's browser and are not uploaded to Partwright. source
- Manufacturing limitation
- The maker says generated geometry may be wrong or unsuitable for manufacturing and advises inspecting and validating models before relying on them. source
- Modeling engines
- It supports JavaScript, OpenSCAD, BREP solids via OpenCASCADE, voxel modeling, and signed-distance fields. source
- Modeling method
- hybrid source
- Product
- Partwright is a browser-based parametric CAD tool for creating printable 3D models with code or AI agents. source
- Sharing
- Share links encode a model in the URL for a read-only preview that recipients can fork, with nothing uploaded to a server. source
- Support
- Users can report bugs, request features, and ask questions through GitHub, and posting requires a free GitHub account. source