Roblox has a new face-tracking feature, which allows avatars to move their lips mirroring the player’s. Players are using it to make memes and viral videos on TikTok.

Assistant will be available in Roblox Studio and Creator Hub later this year and within experiences sometime next year to help creators learn, code, and build more effectively.

"Behind the scenes, we're essentially packaging a Hollywood-style motion capture studio into something that runs on a mobile phone or laptop --without the need for equipment or motion-tracking dots.