H2
Foundation

H2

Unitree H2is a 180 cm, ~70 kg humanoid with ~31‑DoF articulation and a lifelike design, unveiled to showcase expressive, humanlike motion for future real‑world tasks. It builds on Unitree’s experience from designing the H1, G1 and R1 robots and brings Unitree impressive motion control to the next level.

Description

The Unitree H2, dubbed 'Destiny Awakening,' is a full-scale humanoid robot developed by Unitree Robotics, standing 182 cm tall and weighing about 70 kg. Unveiled in October 2025, it marks a leap in humanoid technology with 31 degrees of freedom, enabling fluid, human-like movements for industrial, research, and service applications. Building on Unitree's expertise from H1, G1, and R1 models, the H2 integrates advanced motion control algorithms that support precise dynamic replication and continuous improvement via over-the-air (OTA) updates. Architecturally, the H2 features a robust frame made from aircraft-grade aluminum, titanium alloy, and high-strength engineering plastics. Its 31 DoF are distributed as 6 per leg, 7 per arm, 3 at the waist, and 2 at the head, driving capabilities like walking at up to 5-11 km/h, arm payloads of 15 kg peak (7 kg rated), and expressive gestures. Joints employ industrial-grade crossed roller bearings for high precision and load-bearing, powered by low-inertia, high-speed internal rotor PMSM motors. Leg joints deliver maximum 360 N·m torque, arms 120 N·m, ensuring powerful locomotion and manipulation. Electrically, it uses a premium lithium battery with low internal resistance: 15 Ah capacity (0.972 kWh), maximum 75.6 V voltage, providing approximately 3 hours of runtime. Local air cooling manages heat during intensive tasks. Sensing suite includes wide-field binocular cameras for vision, array microphones, and high-power speakers for voice interaction, enhancing human-robot collaboration. Compute architecture is tiered: base Intel Core i5 for core platform functions, with H2 EDU variant adding Intel Core i7 for user development and optional NVIDIA Jetson AGX Thor module delivering 2070 TOPS for AI workloads. This enables embodied AI models supporting diverse intelligent behaviors across scenarios like navigation, object handling, and social interaction. While specific AI models aren't publicly detailed, the high-TOPS compute facilitates integration of multimodal LLMs and reinforcement learning for motion planning, similar to Unitree's other platforms. OTA upgrades ensure evolving capabilities, including future LLM features. Real-world deployment is nascent, as the H2 is newly commercialized (H2 base at $29,900, EDU custom-priced). Demos highlight punching with realistic force (lifting G1 robot), balancing, parkour elements, and bionic facial expressions. Targeted markets include industries, logistics, research, and education, with H2 EDU supporting secondary development. Safety protocols emphasize maintaining distance due to high power, positioning it as a safe yet capable platform for professional use. As the humanoid field matures, the H2 pushes boundaries in expressive motion and AI embodiment, with ongoing releases expanding functionalities.

Key Features

31 Degrees of Freedom

Full articulation with 6 DoF per leg, 7 per arm, 3 waist, 2 head for human-like motion and dexterity.

High-Torque Joints

Up to 360 N·m on legs and 120 N·m on arms, enabling heavy payloads (15 kg peak arms) and dynamic tasks.

Advanced Compute

Intel i5/i7 base + Jetson AGX Thor (2070 TOPS) for embodied AI models and OTA upgrades.

Vision and Voice Sensing

Wide-field binocular cameras, mic array, and speakers for perception and interaction.

Industrial Materials

Aircraft aluminum, titanium alloy, engineering plastics with crossed roller bearings and PMSM motors.

Quick-Swap Battery

15 Ah (0.972 kWh) lithium pack at 75.6 V for 3-hour runtime, easy replacement.

Specifications

AvailabilityPrototype
NationalityChina
Websitehttps://www.unitree.com/
Height [Cm]180
Manipulation Performance3
Navigation Performance3
Max Speed (Km/H)11
Strength [Kg]8
Weight [Kg]70
Runtime Pr Charge (Hours)2
Safe With HumansYes
Llm IntegrationUnitree markets LLM features on other robots, but none disclosed for H2 yet
Motor Techhigh-precision torque-sensing joints; vendor not disclosed
Number Of Fingers10
Main MarketIndustries, logistics, Research & education
VerifiedNot verified
Walking Speed [Km/H]5
ManufacturerFoundation
Height Cm182
Weight Kg70
Dof Total31
Dof Leg6
Dof Arm7
Dof Waist3
Dof Head2
Max Torque Leg Nm360
Max Torque Arm Nm120
Arm Payload Peak Kg15
Arm Payload Rated Kg7
MaterialsAircraft-grade aluminum + titanium alloy + high-strength engineering plastics
BearingsIndustrial grade crossed roller bearings
MotorsLow inertia high-speed internal rotor PMSM
Battery Capacity Ah15
Battery Kwh0.972
Battery Voltage Max V75.6
Battery Life Hours3
CoolingLocal air cooling
ProcessorsPC1: Intel Core i5; PC2: Intel Core i7 (EDU); High-power: Jetson AGX Thor 2070 TOPS (EDU)
SensorsHumanoid binocular camera (wide FOV), array microphone, high-power speaker
ConnectivityWiFi 6, Bluetooth 5.2
OtherBionic head with facial features, OTA updates, quick-release battery

Curated Videos

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Frequently Asked Questions

What are the dimensions and weight of the Unitree H2?

Standing dimensions are 1820 x 456 x 218 mm (height x width x thickness), with calf+thigh at 1045 mm and forearm+upper arm at 690 mm. Total weight with battery is approximately 70 kg, balancing power and portability for real-world use.

What is the battery specification and runtime?

It features a premium low-internal-resistance lithium battery: 15 Ah capacity (0.972 kWh), maximum voltage 75.6 V. Runtime is about 3 hours per charge, with quick-release design for seamless swaps during extended operations.

What computing power does the H2 offer?

Base model has Intel Core i5 for platform functions. H2 EDU adds Intel Core i7 for custom dev and optional Jetson AGX Thor (2070 TOPS) for high-end AI, supporting embodied models and OTA intelligent updates.

What sensors are integrated?

Wide-field humanoid binocular cameras for vision, array microphone for voice input, high-power speaker for output. WiFi 6 and Bluetooth 5.2 enable connectivity; no IMU or force sensors detailed publicly.

Is secondary development supported?

Yes on H2 EDU variant, with Intel i7, Jetson module, and dexterous hand options. Refer to secondary development manual for APIs, SDKs, and integration for research or custom applications.

What is the pricing and availability?

H2 base model is $29,900 (tax/shipping excluded); H2 EDU contact sales. Available now as prototype-to-commercial, with 8-month warranty for H2, 12 for EDU. Sold via Unitree and partners like RobotShop.

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