Coming Soon to a Roblox Game Near You: Strange AI-Generated Machines and Creatures

Roblox unveiled CubePart AI, an open-source generative model for building multipart 3D objects with pieces that behave according to game physics.

The tool will be integrated into Roblox Studio for developers and offered in some supported games for players, with moderation controls and complexity limits.

Roblox says CubePart AI was trained on more assets than competing systems and is aimed mainly at machines, vehicles, weapons, and other mechanical creations.

The move expands Roblox generative AI from static 3D assets toward functional interactive content that could speed up game creation for small studios and players.