The AgiBot D1 Ultra-W is the company's flagship quadruped within a portfolio that also spans the full-size A2, X2 and G2 humanoid lines. It retains a pure four-legged walking and running architecture, distinct from the wheel-leg D1 Max variant, giving it full legged terrain capability across stairs, slopes, gravel, mud, gratings and construction debris that stop purely wheeled robots from completing patrol routes without detours.

Built for real industrial fieldwork, the D1 Ultra-W carries an IP54 rating with sealed, anti-corrosion construction to cope with splashing, damp, muddy and sandy conditions, the protection level sectors such as energy, logistics, ports and manufacturing typically require for outdoor deployment. At roughly 15 kg it transports easily and deploys by one operator, and a dual-encoder design makes it ready to use on startup with no zero-position calibration.

High-torque actuation (about 48 N·m peak) and an embedded reinforcement-learning gait deliver self-balancing and disturbance rejection, reaching 3.7 m/s and 40-degree slopes. Ethernet, USB, UART and SBUS interfaces with 12V/24V outputs integrate LiDAR, depth cameras, RTK and 4G/5G payloads.