Telco groups open challenge to test LLMs on real network faults

A group of major telecom and standards bodies has launched a public challenge to see if large language models can reliably diagnose network problems. The AI Telco Troubleshooting Challenge invites telecom operators, AI researchers, and startups to build models that identify and explain the root causes of real network faults, a long-running operational drain that costs operators millions each year.

The initiative is backed by GSMA, ETSI, IEEE GenAINet, ITU, and TM Forum. By testing AI tools against real fault scenarios rather than lab demos, the organisers aim to see whether LLMs can move beyond general assistance and provide concrete, reproducible support for network operations teams.