The AI system has detected and reported 1,200 cases to the National Center for Missing and Exploited Children this year.

Roblox is no longer allowing users under the age of 13 to message others outside of games and experiences on the platform.

Sentinel flags messages based on its training. It was trained to distinguish between safe messages and those that were previously reported because they violated Roblox's child-endangerment policy.

Sentinel flags messages based on its training. It was trained to distinguish between safe messages and those that were previously reported because they violated Roblox's child-endangerment policy.