The Unitree Go2 Air is the most accessible model in Unitree's Go2 series of intelligent bionic quadruped robot dogs. It brings the signature Go2 platform -- 12 precision joint motors, ultra-wide 4D LiDAR L1 for all-terrain recognition and obstacle avoidance, HD wide-angle camera, WiFi 6, Bluetooth, intelligent OTA upgrades, and graphical programming via the Unitree Go app -- into a lower-cost package optimized for consumers, hobbyists, education demos, and entertainment use.
Unlike the higher-spec Go2 Pro, the Air prioritizes value and core capabilities: it runs at up to 2.5m/s, carries roughly 7kg (max ~10kg), handles 30° slopes and ~15cm drops, and includes the standard 8000mAh battery for 1–2 hours of runtime. It supports the same family of basic actions and poses (jumping, stretching, handshakes, sitting, dancing, etc.) and benefits from the series' AI-trained locomotion, but omits Pro-level extras such as the 8-core high-performance CPU, higher peak joint torque, ISS 2.0 intelligent side-follow system, voice interaction, 4G/GPS module, wireless vector positioning, and auto-scaling strap. Secondary development, foot-end force sensors, depth camera, and charging-pile compatibility are reserved for the EDU, ENT, and higher configurations.
This makes the Go2 Air the natural starting point in the AltHumans Go2 lineup: experience genuine Unitree embodied AI and quadruped agility at the series' lowest entry cost, then step up to the Pro, EDU, W, or ENT models when you need more speed, payload, endurance, sensors, or research-grade tools.
Key specifications:
- Standing dimensions: 70cm × 31cm × 40cm
- Crouching dimensions: 76cm × 31cm × 20cm
- Weight (with battery): ≈15kg
- Material: Aluminium alloy + high-strength engineering plastic
- Voltage: 28V–33.6V
- Peak power: ≈3000W
- Payload: ≈7kg (maximum ≈10kg)
- Speed: 0–2.5m/s
- Maximum climb drop height: ≈15cm
- Maximum climb angle: 30°
- Joint motors: 12 sets (aluminium knee joints)
- Range of motion: Body −48° to 48°; Thigh −200° to 90°; Shank −156° to −48°
- Intra-joint circuit and joint heat-pipe cooler: Yes
- Sensors: Super-wide-angle 4D LiDAR L1 + HD wide-angle camera
- Connectivity: WiFi 6 dual-band (802.11ax), Bluetooth 5.2/4.2/2.1
- Features: Basic actions, intelligent OTA upgrades, RTT 2.0 image transmission, app graphical programming, intelligent detection & avoidance, front lamp
- Battery: Standard 8000mAh (1–2hr runtime); standard charger 33.6V / 3.5A
- Controller: Optional handheld remote
- Not included / limited vs higher models: 8-core high-performance CPU, published peak joint torque equivalent to Pro/EDU, ISS 2.0 side-follow, voice functions, 4G module, wireless vector positioning, auto-scaling strap, foot-end force sensor, depth camera, secondary development support, charging-pile compatibility
