Agility Digit (Digit 4)

Agility Digit (Digit 4) is the fourth generation of the Digit bipedal humanoid robot, developed by U.S. company Agility Robotics for warehouse and logistics work — primarily moving totes and handling material flows.

The robot stands roughly 175 cm tall and weighs about 65 kg, with arms able to lift totes on the order of a dozen-plus kilograms. Digit 4 was deployed at customers such as Amazon and GXO before being succeeded by the more capable Digit v5 generation (2025).

Digit is one of the few humanoids to move from pilot phase to real commercial deployments in logistics centers.