Rohan Paul

🧵3/n Hi3D v1.0 is the open base, while Hi3D’s own closed model is already at v3.0, refining at 2048 cubes per side. The new Hi3D Agent puts generating, editing and processing 3D models in one flow, and a Model Context Protocol (MCP) server lets other AI agents call Hi3D directly. Hi3D says it has cut users’ credit costs by over 50%. People who work on 3D algorithms prefer its geometry. Thirteen people with professional 3D-algorithm experience compared Hi3D v1.0 side by side against eight other image-to-3D models across 562 judgments. They picked Hi3D v1.0 83.5% of the time.