HI3D v3.0 Master is the highest-fidelity tier: 2048³ geometry with a 5M-face budget, for hero assets and 3D printing where the mesh is the deliverable rather than a preview. Generation is deliberately slow — plan for tens of minutes, not seconds.
hi3d/v3.0-master/image-to-3d
hi3d/v3.0-quality/image-to-3d
hi3d/v2.1-pro/image-to-3d
hi3d/v2.1-fast/image-to-3d