Why robot fleet benchmarks can be gamed

A firmware update reaches six Wi-Fi access points at 02:10; six minutes later about 30 robots are slowing, re-localising and queueing for the same chargers. Which alert was the cause?

By Faris Haddad · Published Oct 2026 on Builder Center

Why it matters

Fleet failures spread through shared infrastructure, so single-robot datasets never show them, and manipulation benchmarks like LIBERO can be passed by models that never do the task. FaultForge generates rare fleet-wide failures with known causes, then audits the data so no shortcut scores well.

What you'll get

Why fleet benchmarks can be gamed, and the generate-then-audit approach the series is built on.

Who should read it

Robotics & fleet-operations leaders, Physical AI teams, ML engineers

This page is a short guide. The full article is published on Builder Center.