---
title: "DeepMind’s 100 AI agents split into cheaters, converts and whistleblowers"
date: 2026-09-04
source: http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a9c2208eaaf4d509ae3c18de610cb8f&url=https%3a%2f%2ftbreak.com%2fdeepmind-100-ai-agents-cheaters-whistleblowers%2f&c=8444853751955743251&mkt=en-us
description: "Google DeepMind’s 3 Sep 2026 arXiv case study puts 100 Gemini 3.1 Pro agents on 71 Lean conjectures; a grading exploit spread in 27 minutes as 24% blew the whistle."
---

# DeepMind’s 100 AI agents split into cheaters, converts and whistleblowers

Google DeepMind’s 3 Sep 2026 arXiv case study puts 100 Gemini 3.1 Pro agents on 71 Lean conjectures; a grading exploit spread in 27 minutes as 24% blew the whistle.

*Published: 2026-09-04*