Spell is an AI-powered scene generator from Spline that turns text prompts or images into full, stylized 3D worlds (renderable volumetric outputs like Gaussian splatting/NeRF) in minutes, producing editable, production-ready environments you can refine and export for web, VR/AR, games, or prototypes. Its generative models accelerate world-building by creating consistent depth, movement, and detailed environments without manual modeling, and integrate with Spline’s browser-based editor for real-time collaboration and iteration. Use Spell to rapidly prototype immersive scenes, jumpstart interactive assets, or explore creative concepts with AI doing the heavy lifting of environment creation.