The model is trained on 3D objects, as Roblox explains in its press release ... understand shapes as tokens and trained Cube 3D to predict the next shape token to build a complete 3D object. The ...

Last fall, Roblox announced the ambitious project to build an open-source 3D foundational model to create 3D objects and scenes on Roblox. Now it’s followed up with Cube 3D’s release.