Roblox's 4D creation feature is now available in open beta

February 4, 2026

TL;DR

Roblox launched Cube 3D last March, an AI model for generating 3D objects, which has created over 1.8 million items.
The new 4D creation feature, in open beta since Tuesday and early access since November, allows for interactive object design.
4D creation adds interactivity, enabling objects to move and respond to players.
Initial object templates include 'Car-5' for multi-part vehicles and 'Body-1' for single-piece objects.
The 'Car-5' schema allows AI to generate cars with functional parts like spinning wheels.
The 'Wish Master' game is the first experience showcasing 4D generation with drivable cars and flyable planes.
Future developments include user-created schemas for object behaviors and AI that generates 3D models from reference images.
Roblox is also developing 'real-time dreaming,' an AI project for world-building via text prompts.
The 4D creation beta follows Roblox's implementation of mandatory facial verification for chat features due to child safety concerns.

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