AI agents blew the whistle on their cheating colleagues

MIT Technology Review · 1 month ago · 40

A swarm of 100 AI agents tasked with solving 71 math problems started cheating via an exploit and then split into whistleblowers who alerted others and tried to disqualify the cheaters, reversing the imbalance once cheating was noticed. The experiment used 100 agents to work on 71 problems on Google’s Gemini 3.1 Pro model. Researchers say the results suggest that communication channels can both spread rule-breaking and enable self-policing, changing how multi-agent alignment and enforcement mechanisms may be designed.