Big news for the MoI community! The latest is now available for download. If you’re a v4 user, it’s time to jump in and test the massive workflow upgrades coming to our favorite NURBS modeler. What’s new in v5? 🛠️
Once the installer is downloaded, the setup process is straightforward: moi3d v5 beta download work
: Each beta version has a built-in expiration date and will stop working after a few months. You will need to check the forum for the latest build to continue testing. Upgrade Path Big news for the MoI community
Once approved, you will see a hidden link. As of October 2025, the builds are labeled: What’s new in v5
Includes numerous bug fixes reported on the user forum, such as improved handling of grouped objects and stability enhancements. Paper: Overview of New Functionalities in MoI3D v5 Beta
is a streamlined 3D modeling application known for its unique combination of NURBS (Non-Uniform Rational B-Splines) modeling power and a fluid, intuitive user interface. It is widely favored by designers, industrial designers, and hobbyists who require precision CAD geometry without the complexity of high-end engineering software.

