Have you tried Moi 3D V5? Share your thoughts on the new filleting engine in the comments below!
Before installing Moi 3D V5, make sure your computer meets the following system requirements:
: Real-time display of mouse coordinates and angles, with robust snapping options (Grid, Straight, and Object snap) to ensure accuracy. Technical Specifications Platform Support : Available for (7, 8, 10, 11 64-bit) and Interoperability : Supports industry-standard formats including STEP, IGES, Rhino (3DM), OBJ , and 2D formats like AI and DXF Mesh Export Moi 3d V5
As of early 2026, MoI 3D V5 is available as a for existing V4 license holders.
A new File > Notes button allows you to save text notes directly inside the .3dm file for project documentation. Performance & Compatibility Have you tried Moi 3D V5
If you are a V4 user, the improved grouping and performance improvements make the upgrade well worth it.
| Feature | MoI 3D V4 | MoI 3D V5 (Beta) | | :--- | :--- | :--- | | | Primarily Solid++ for solids | Integrated ACIS kernel for more robust operations | | Direct Modeling | Limited face editing | Direct face and hole manipulation (Move, Rotate) | | User Interface | Clean, functional UI | New theming engine with Dark Mode and other UI improvements | | Export Options | Good range of exports | Enhanced SketchUp export (styles as layers), more DXF options | | Scene Browser | Object organization | Added Delete and Move functions for easier scene management | | Overall Stability | Very stable | Increased robustness for complex solid operations due to ACIS | | Feature | MoI 3D V4 | MoI
Moment of Inspiration (MoI) 3D V5 is a powerful yet artist-friendly CAD software that excels at creating precise 3D models using a "NURBS-based" workflow (working with curves and surfaces rather than individual polygons) . 🛠️ Core Interface & Navigation
The development of V5 has been driven by a focus on enhancing core modeling workflows and the user interface. Here's a detailed breakdown of the most impactful new features and improvements.
Filleting has been completely overhauled for V5. The ACIS-based fillet engine is not only more robust but also more capable, supporting a wider range of edge conditions and complex geometries. Users have noted that fillets that previously failed in Rhino can be successfully created in Moi 3D V5. The system also allows toggling back to the old fillets if needed, providing a safety net during the transition period. This newfound reliability makes V5 a powerful companion tool for professionals who export their base designs from other software specifically to leverage Moi 3D's superior filleting capabilities.