Unitree G1 EDU Ultimate B (U4)

Key Features & “Ultimate B” Upgrades

• Tactile Intelligence (The “B” Edge): Unlike the Standard or Ultimate A models, the U4 is equipped with Unitree Dex3-1 hands featuring integrated tactile sensors. This allows for closed-loop force control and delicate handling of fragile objects.

• Maximized Degrees of Freedom (43 DoF): It features the full range of motion available in the G1 series, including advanced 3-DoF waist movement and 7-DoF arms, enabling it to perform human-like tasks like folding clothes or using tools.

• High-Performance AI Computing: It comes standard with the NVIDIA Jetson Orin (100 TOPS) module, providing the “brainpower” needed for real-time computer vision, SLAM (Simultaneous Localization and Mapping), and reinforcement learning.

• Industrial-Grade Build: Every joint uses dual encoders and high-torque motors (up to 120 N·m at the knee), allowing the robot to recover from falls and carry payloads up to 3 kg.

   

Technical Specifications

Why Choose the Ultimate B (U4)?

The G1 EDU Ultimate B is intended for tier-one research labs and industrial R&D teams. Because it supports full secondary development (SDK/API), researchers use this specific model to train “World Models” (UnifoLM) where the robot must learn to interact with the environment through both sight and touch.

Note: Because this is an EDU version, it includes comprehensive technical documentation and supports ROS (Robot Operating System) for custom programming—features typically locked or limited on the base consumer model.