PolyWorks|Modeler vs Tripo AI

PolyWorks|Modeler is Windows desktop software that extracts CAD entities from polygonal models of digitized parts. It creates polygonal models from point clouds in real time and repairs geometry by filling holes, smoothing surfaces, cleaning boundaries, recovering sharp edges, and making surfaces watertight. Editing includes boundary extrusion, surface offsetting, fillet reconstruction, and Boolean operations with CAD models. A NURBS workflow combines interactive curve creation with automatic surfacing to produce editable CAD-friendly models. Users can create constrained parametric 2D sketches with arcs, lines, circles, and splines, then use listed import add-ins for CATIA V5-6, NX, Creo, Inventor, and SolidWorks. Supported polygonal formats include POL, PQK, JT, Nastran NAS, OBJ, PLY, STL, and VRML 2.0; CAD formats include IGES and STEP. NURBS surfaces export to IGES, JT, and STEP, while sketches export to PWSF or IGES. Windows 10 Pro or 11 Pro 64-bit is required, with an x64 quad-core CPU, 8 GB RAM, and a professional OpenGL card with 1 GB memory. Pricing is on request; a free demo is available by request.

Tripo AI is a 3D creation platform that generates models from text, images, sketches, and multiple views. Its High Detail Model feature can create models with up to 2 million polygons for rendering, visual effects, 3D printing, e-commerce visuals, and game workflows. Smart Mesh produces quad meshes from 500 to 25,000 quads for games, animation, and VR/AR/XR. Editing tools include AI texturing, segmentation, retopology, rigging, animation, and Smart UV unwrapping. Exports include GLB, GLTF, FBX, OBJ, USDZ, STL, and 3MF. The DCC Bridge lists Blender, 3ds Max, Unity, Unreal, Maya, Cocos, Godot, and ZBrush. Developers can integrate generation through an API using API-key authentication; most generation tasks run asynchronously, with clients polling for results. Tripo is available on the web and through its API. The Free plan costs nothing and includes 200 monthly credits, one concurrent task, 15 exports, and 10 stored models. It is limited to non-commercial use, and its models are public. Tripo AI was founded in 2023 and is headquartered in Sai Ying Pun, Hong Kong.