Users can now control different regions of generated 3D objects independently—some parts can follow input geometry exactly while others generate freely—solving the problem of global-only control in current 3D generation methods.
SpaceFlow enables fine-grained control over 3D object generation by letting users specify which parts should strictly match input shapes versus allow creative variation. It combines geometric primitives as spatial constraints with text/image conditioning to control both structure and appearance locally, avoiding unwanted blending between object parts.