LeoCAD is a free CAD application for creating virtual LEGO models with AI-assisted brick placement, building instructions generation, and rendering.

Rhino 3D is a versatile 3D modeling tool with AI-powered subdivision modeling, mesh optimization, and point cloud processing. Designers use it for freeform surfaces and complex geometries.

FreeCAD is a free open-source parametric 3D modeler with AI-enhanced features for engineering design, finite element analysis, and manufacturing preparation.

Rodin by ClipDrop is a generative AI platform for creating 3D models from text prompts or reference images. Its key differentiator is producing production-ready 3D assets with automatic UV mapping and rigging. Targeted at game developers and AR/VR creators within Stability AI's ecosystem for rapid 3D prototyping.

ZBrush by Maxon is the industry-standard digital sculpting software for 3D modeling. It combines 3D painting with sculpting tools that let artists create highly detailed models, from game characters to film props. Its AI-assisted features speed up UV mapping and retopology.

Character Creator by Reallusion is an AI-powered 3D character design platform with head creation, body sculpting, and automatic skin weighting for game developers.