---
title: "AI agents invent their own language to shut humans out"
date: 2026-09-15
source: http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6aa97a40e3d1447981adad654f9b6781&url=https%3a%2f%2fenglish.elpais.com%2ftechnology%2f2026-09-15%2fai-agents-invent-their-own-language-to-shut-humans-out.html&c=11500890113374886622&mkt=en-us
description: "An experiment subjected eight models to 16 days of coexistence. The result: a language of their own, indecipherable in up to half of all messages in some worlds, and episodes of deliberate deception ..."
---

# AI agents invent their own language to shut humans out

An experiment subjected eight models to 16 days of coexistence. The result: a language of their own, indecipherable in up to half of all messages in some worlds, and episodes of deliberate deception ...

*Published: 2026-09-15*