Unitree G1 Humanoid agent AI avatar

Robots-AI Robotics

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The Unitree G1 is a compact, highly flexible humanoid agent AI avatar robot with extraordinary agility beyond normal human capabilities. It features extra-large joint movement ranges (23–43 joint motors), force-position hybrid control for sensitive and reliable dexterous manipulation, AI-driven imitation & reinforcement learning, and the UnifoLM robot world model. It supports continuous OTA upgrades and evolves daily through AI acceleration. Ideal for research, education, development, and light tasks.

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Unitree G1 Humanoid agent AI avatar

Description

The Unitree G1 is a compact, highly flexible humanoid agent AI avatar robot with extraordinary agility beyond normal human capabilities. It features extra-large joint movement ranges (23–43 joint motors), force-position hybrid control for sensitive and reliable dexterous manipulation, AI-driven imitation & reinforcement learning, and the UnifoLM robot world model. It supports continuous OTA upgrades and evolves daily through AI acceleration. Ideal for research, education, development, and light tasks.

Key Technical Specifications

Parameter	G1 (Standard/Base)	G1 EDU (Advanced/Education Version)
Height × Width × Thickness (Standing)	1320 × 450 × 200 mm	1320 × 450 × 200 mm
Folded Dimensions	690 × 450 × 300 mm	690 × 450 × 300 mm
Weight (with battery)	≈ 35 kg	≈ 35 kg+ (depending on configuration)
Total Degrees of Freedom (DOF)	23	23–43 (highly configurable)
Single Leg DOF	6	6
Waist DOF	1	1 + optional extra 2
Single Arm DOF	5	5
Single Hand DOF	Basic	Up to 7 (Dex3-1 three-finger force-controlled hand: thumb 3 active DOF, index & middle 2 each) + optional 2 wrist DOF; tactile sensors optional
Max Knee Torque	90 N·m	Up to 120 N·m
Arm Max Payload	≈ 2 kg	≈ 3 kg (varies with pose)
Leg Length (Calf + Thigh)	0.6 m	0.6 m
Arm Span	≈ 0.45 m	≈ 0.45 m
Joint Movement Range Examples	Waist Z±155° Knee 0°–165° Hip P±154°, R-30°~+170°, Y±158°	Same base + extra (e.g. Waist X±45°, Y±30°; Wrist P±92.5°, Y±92.5°)
Joint Type	Industrial crossed roller bearings + low-inertia high-speed PMSM motors	Same
Computing Power	8-core high-performance CPU	8-core CPU + NVIDIA Jetson Orin (high AI compute, up to 100–157 TOPS in some configs)
Sensors	Depth camera + 3D LiDAR 4-mic array	Same + optional advanced tactile arrays
Audio	5W speaker	5W speaker
Connectivity	WiFi 6 + Bluetooth 5.2	WiFi 6 + Bluetooth 5.2
Battery	9000mAh quick-release lithium (13S)	Same
Battery Life	≈ 2 hours	≈ 2 hours
Charger	54V 5A	54V 5A
Cooling	Local air cooling	Local air cooling
Other Features	Continuous OTA upgrades Manual controller	Same + full secondary development support (C/C++/Python, SDK, API)
Warranty	8 months	18 months
Target Use	General / entry-level	Research, education, advanced AI & development

Note: Specifications may vary slightly depending on the exact configuration and updates (especially for EDU versions). The robot is foldable, powerful, and compact, but users should maintain a safe distance due to its strong motors and complex structure.