Unitree Robotics
Unitree R1 Air Humanoid Robot
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The Unitree R1 Air is one of the most affordable full humanoid robots you can buy: a lightweight, agile biped that brings humanoid robotics within reach of individual developers, classrooms, and labs that could never justify a six-figure platform. Built on Unitree's R1 architecture with a multimodal large model for speech and vision onboard, the R1 Air walks, balances, and interacts, and it gives students and developers a real humanoid to program instead of a simulator.
Key Highlights
- True humanoid platform at an entry-level price
- Extremely lightweight: approx. 27 kg, 1.23 m tall
- Multimodal AI: speech and vision model, 4-microphone array, stereo speakers
- Dynamic balancing, walking, and running modes
- Tool-free swappable battery pack
Unitree R1 Air Specs
| Spec | Value |
|---|---|
| Model | R1 Air |
| Dimensions (standing) | 1230 × 357 × 190 mm |
| Weight | Approx. 27 kg (with battery) |
| Degrees of Freedom | 20 (6 per leg, 4 per arm) |
| Camera | Monocular RGB (1270×720 @30 Hz) |
| Compute | 8-core high-performance CPU + 10 TOPS vision module |
| Battery | Swappable pack, approx. 1 h runtime |
| Connectivity | Wi-Fi 6, Bluetooth 5.2, OTA updates |
| Operating Temperature | 0°C to 40°C (not waterproof or dustproof) |
Specifications per Unitree R1 User Manual V1.3. For the binocular depth camera, waist and head joints, and development access, see the R1 and R1 Edu configurations.
Built For
- STEM and higher-ed robotics programs on a budget
- Individual developers entering humanoid robotics
- Events, exhibits, and content creation
Good to Know
For operators 18 and up. Plan around roughly one hour of runtime per charge; spare batteries are available. Indoor and dry-condition use.
Warranty & U.S. Support
Sourced through Unitree's authorized U.S. distribution and backed by U.S.-based authorized warranty and repair service, with pre- and post-sale support from Global Drone HQ.
Explore the Unitree Lineup
Browse the full Unitree collection to compare every humanoid configuration side by side. If you want a depth camera plus articulated waist and head, step up to the Unitree R1 Basic, and if you need SDK access for real development work, the R1 Edu Smart is the natural starting point.
Ships from the USA
Pairs well with
Sourced through Unitree's authorized US distribution
Complimentary shipping & returns
Degrees of freedom
Total weight
Standing height
Speech and vision
Battery runtime
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Why the R1 Air Stands Out
The R1 Air is one of the most affordable full humanoids you can buy: a lightweight, agile biped at approx. 27 kg with a multimodal speech-and-vision model onboard. It walks, balances, and interacts, giving developers a real humanoid to program instead of a simulator.
See the R1 Air in Action
Watch Unitree's official introduction to the R1, the humanoid platform of embodied AI.
Runs Full Speed.
The R1 Air walks, balances, and runs on its own two feet. Dynamic balancing keeps this lightweight 27 kg biped steady whether it is walking or at a full run.
Dynamic Balance.
Twenty degrees of freedom, six per leg and four per arm, give the R1 Air the agility to hold its balance through fast, dynamic movement.
Acrobatic Control.
Built on Unitree's R1 architecture with multimodal speech-and-vision AI onboard, the R1 Air moves with the precise, dynamic control of a real humanoid platform instead of a simulator.
The Most Affordable Full Humanoid.
At $6,870, the R1 Air is one of the most affordable full humanoids you can buy: 20 degrees of freedom, multimodal speech-and-vision AI, and a tool-free swappable battery good for about an hour of runtime per charge.
US Warranty • Authorized US Distribution • Ships From the USA • PO-Friendly Quotes
Dig Deeper
Perception and AI
- Multimodal AI: Speech-and-vision large model running onboard
- Camera: Monocular RGB at 1270 x 720, 30 Hz
- Compute: 8-core CPU plus a 10 TOPS vision module
- Audio: 4-microphone array with stereo speakers
- Connectivity: Wi-Fi 6, Bluetooth 5.2, and OTA updates
Mobility and Degrees of Freedom
- Degrees of Freedom: 20 total (6 per leg, 4 per arm)
- Modes: Dynamic balancing, walking, and running
- Weight: Extremely lightweight at approx. 27 kg
- Height: 1.23 m standing (1230 x 357 x 190 mm)
- Battery: Tool-free swappable pack, approx. 1 h runtime
Research and Use Cases
- STEM Programs: Higher-ed robotics on a budget
- Developers: An entry point for individual developers
- Events: Exhibits and content creation
- Real Hardware: A genuine humanoid to program instead of a simulator
- Upgrade Path: Step up to R1 Basic or R1 Edu Smart for depth camera and SDK
Included in the Box
Unitree R1 Air robot x1
Battery and charger x1
Remote controller and support-stand kit x1
Compare Humanoids
Where the budget R1 Air sits against the standard G1 and the research-grade G1 Edu.
Height / Weight
1.23 m / approx. 27 kg
Height / Weight
1.32 m / approx. 35 kg
Height / Weight
1.32 m / approx. 35 kg+
Degrees of Freedom
20
Degrees of Freedom
23
Degrees of Freedom
23-43 with optional modules
Perception
Monocular RGB camera
Perception
3D LiDAR + depth camera
Perception
3D LiDAR + depth camera
Compute
8-core CPU + 10 TOPS vision module
Compute
8-core CPU
Compute
8-core CPU + NVIDIA Jetson Orin
Developer SDK
Developer SDK
Developer SDK
Best For
Budget entry, STEM
Best For
Demos, exhibits, entry labs
Best For
Research labs, universities
Your bundle
FAQs
How long does delivery take?
Lead times depend on configuration and factory availability. In-stock units ship quickly, while factory-configured builds take longer. We confirm the current lead time when you order or request a quote and keep you posted through delivery.
What warranty comes with the R1 Air?
Every unit includes a 12-month manufacturer warranty serviced through Unitree's authorized US distribution, with US-based repair instead of shipping the robot overseas. Ask about extended coverage when you request a quote.
Do you accept purchase orders?
Yes. We work with university, government, and enterprise procurement teams and can provide formal quotes, vendor registration, a W-9, and purchase order terms for verified institutions.
Can I program the R1 Air, and does it include an SDK?
The R1 Air does not include secondary development access. SDK-based development is a feature of the R1 Edu configurations, so if you plan to write and deploy your own code, look at the R1 Edu Smart or R1 Edu Pro instead.
Is it safe to run in a classroom?
The R1 Air is a robotics platform for operators 18 and up. Give it a clear, dry indoor operating space, and use the included support-stand kit during early sessions while you learn how the robot behaves.
Why buy from Global Drone HQ instead of importing directly?
Gray-market imports carry no US warranty support and often arrive without English documentation or firmware support. Our units come through Unitree's authorized US distribution with US-based service, and we support you before and after the sale.