Figure 03 walks 348 miles in nine-day treadmill test
Brett Adcock reports 1.2 million steps in a continuing hardware stress test as Figure validates its third-generation humanoid.

Figure 03 walked 348 miles (560 kilometres) and recorded more than 1.2 million steps over nine consecutive days on a treadmill, according to Figure AI founder Brett Adcock. In his 19 October update, Adcock said the test was still running and was intended to expose hardware failures through prolonged use. Video from the test shows the humanoid walking with an external power connection.
Figure 03, introduced in October 2025, uses redesigned actuators and a revised mechanical architecture built for repeated operation. The nine-day run provides a sustained walking test of that hardware, with distance and step count reported during the ongoing experiment.
F.03 just crossed 9 straight days walking on this treadmill: 348 miles and 1.2 million steps
— Brett Adcock (@adcock_brett) October 19, 2026
Started as a side project to stress the robot for any failures. Let's see how long it can go pic.twitter.com/mxsJcrO8jP