As part of Roblox’s open-source safety toolkit, Sentinel is an early-warning system designed to identify subtle, hard-to-detect communication patterns that could indicate potential grooming.

Roblox Rolls Out System to Spot Child-Endangerment Chat Messages The AI system has detected and reported 1,200 cases to the National Center for Missing and Exploited Children this year.

Roblox created Roblox Sentinel, an AI system to help detect signs of child endangerment. Once Roblox is aware of the problems, representatives can investigate and report to law enforcement.