Figure AI's humanoid robots autonomously sorted parcel boxes on a conveyor belt during a live demonstration this week [1].

The event highlights a shift toward fully autonomous logistics, showing that humanoid robots can maintain continuous operations without human supervision.

Two humanoid robots, named Gary and Frank, performed the tasks at a logistics warehouse in the U.S. [2]. The robots were tasked with sorting parcels on a conveyor belt, which included aligning barcodes and pressing packaged parcels to ensure they could be read by scanners [1].

The demonstration focused on long-duration operation and the ability of the machines to manage their own schedules. According to the report, the robots worked for more than eight hours, with some shifts lasting up to about 13 hours [1].

To maintain a constant workflow, the robots utilized a self-managed shift change system. When one robot left the assembly line to charge its battery, the other robot took over the position to ensure no lapse in productivity [1].

This level of autonomy allows the robots to operate as a cohesive unit, reducing the need for human intervention in repetitive sorting tasks. Figure AI designed the demonstration to showcase how these humanoid systems can integrate into existing warehouse environments while handling the physical demands of a standard work shift [1].

The robots worked for more than eight hours, up to about 13 hours in a single shift

The ability of humanoid robots to self-manage shift changes and battery charging suggests a move toward 'dark warehouses,' where human presence is no longer required for primary sorting operations. By replicating human-like movements and schedules, Figure AI is attempting to prove that general-purpose humanoids can be more flexible than fixed automation in logistics environments.