On Roblox, every player has access to a maximum of 100 groups. Anyone can create one, but with a one-time payment of 100 Robux to do so. Initially, only Premium members could create groups, but ...

How Roblox uses AI to help pathfinding in games Our pathfinding, unlike most of the game engines I’ve worked on, is designed to scale to novice users as well as experts.

Roblox discussed some other AI-based updates at RDC, too. One will let you create an avatar from an image and a text prompt, meaning it might be easier to make an avatar that looks more like yourself.