SCube is a computer vision research system that performs instant large-scale 3D scene reconstruction from sparse input views. It uses a novel VoxSplats approach combining voxel-based data structures with Gaussian Splatting techniques for efficient scene representation. The project integrates with diffusion models for enhanced reconstruction quality and includes related work like XCube for scene editing and InfiniCube for extended capabilities. Training relies on Weights & Biases for experiment tracking.