To become a Roblox shirt tester, you need to have access to Roblox's shirt creation tools, which are available to all users. However, to sell your designs, a premium membership is required.

These 4D generative AI tools aim to make 3D objects more dynamic by using generative AI text or voice prompts to create a drivable race car, for example.

Roblox is building tools that will allow creators to generate entire worlds that are both 3D and interactive.