Unitree H2

Positioning and availability

Unitree H2 is Unitree Robotics' flagship humanoid robot, marketed as "Destiny Awakening" — a substantially taller and more powerful successor to the H1/H1-2. Available in two configurations: H2 standard ($29,900 excl. tax and shipping) and H2 EDU with full secondary development access (contact sales). Target users include research institutions, industrial customers and embodied AI application developers.

Mechanical structure

H2 stands 182 cm tall (1820 × 456 × 218 mm standing) and weighs approximately 70 kg with battery. Total degrees of freedom: 31 — 6 per leg, 7 per arm (14 total), 3 waist, 2 head. The chassis uses aircraft-grade aluminium, titanium alloy and high-strength engineering plastics. The H2 EDU supports a detachable dexterous hand (multiple model options). Calf+thigh combined length: 1045 mm; forearm+upper arm: 690 mm.

Drive and actuators

All joints are driven by low-inertia, high-speed internal-rotor PMSM (Permanent Magnet Synchronous Motor) for superior responsiveness and thermal management compared to external-rotor designs. Joint bearings are industrial-grade crossed roller bearings (high precision, high load capacity). Maximum joint torque: 360 N·m for leg/knee joints, 120 N·m for arm joints — placing H2 among the strongest commercially available humanoids. Arm payload: peak ~15 kg, rated ~7 kg.

Computing and AI

H2's compute platform comprises two modules: PC1 (Intel Core i5) for platform-level capabilities and PC2 (Intel Core i7, available in EDU) for custom development. The EDU variant supports an optional Jetson AGX Thor compute module delivering 2070 TOPS, enabling large multimodal embodied AI models to run on-board. Unitree provides the UniPlatform embodied-model ecosystem supported by SDK2, Python SDK2 and ROS 2.

Perception

H2 features a humanoid binocular camera with a wide field of view, an array microphone system with voice interaction and a high-power speaker. It has a bionic head with facial features. The perception stack supports VSLAM, object/person/gesture recognition and 3D semantic mapping.

Power and connectivity

The premium low-internal-resistance lithium battery delivers 15 Ah (0.972 kWh) at up to 75.6 V, providing approximately 3 hours of operation. A quick-release mechanism allows field battery swaps. Connectivity: WiFi 6 (802.11ax), Bluetooth 5.2, Ethernet. Thermal management: local air cooling. OTA firmware updates supported.

Control and development

H2 ships with a manual controller. Motion control algorithms include Whole-Body Control (WBC), Reinforcement Learning (RL) policies, teleoperation and imitation learning (demonstration-based control). The EDU variant enables full secondary development. Developers use Unitree SDK2, Python SDK2 and ROS 2 with CycloneDDS middleware.