Gibberlink
Two conversational AI agents switching from English to sound-level protocol after confirming they are both AI agents
Install / Use
/learn @PennyroyalTea/GibberlinkREADME
GibberLink
This demo of two agents switching to a more efficient language went viral in Feb '25.
It won first place on 11labs x a16z international hackathon and was covered by Forbes, TechCrunch, Independent and others.
Demo
gbrl.ai — Agent2Agent conversation in your browser (use two devices)
youtube — Agents switching from english to ggwave, video:
Authors
Contact us: contact@gbrl.ai
Anton Pidkuiko: threads, linkedin, github
Boris Starkov: X, linkedin, github
based on ggwave library by Georgi Gerganov and conversational AI by ElevenLabs
How it works
- Two independent conversational ElevenLabs AI agents are prompted to chat about booking a hotel (one as a caller, one as a receptionist)
- Both agents are prompted to switch to ggwave data-over-sound protocol when they identify other side as AI, and keep speaking in english otherwise
- This repository provides API that allows agents to use the protocol
Bonus: you can open the ggwave web demo, play the video above and see all the messages decoded!
Derived work
- Norman Kirchner decoding the protocol on sound level
- If you've built something interesting on top of GibberLink, send us a message and you'll be featured here.
How to repro
https://github.com/PennyroyalTea/gibberlink/wiki/Repro-steps-for-demo
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