Booster K1 range
A compact walking humanoid, under a metre tall, built for coding, AI teaching and robot football
The Booster K1 is a small bipedal humanoid that stands about 95 cm tall and weighs around 19.5 kg. It comes in three editions that share the same body and differ mainly in onboard computing power and battery size.
- Approximate standing height
- 95 cm
- Light enough for one person to carry
- 19.5 kg
- Degrees of freedom
- 22
- Onboard AI computing (Professional)
- Up to 200 TOPS
- Walking speed
- 2 m/s
- Walking time (EDU and Professional)
- Up to 70 min
Guide price from US$7,500 at Robots International. Excl. tax and shipping.





Photos: Robots International. View on their store
Compare the models
| Model | What's different | Guide price | Buy |
|---|---|---|---|
| K1 GEEK | 48 TOPS computing, 2 Ah battery with about 20 minutes of walking, 3-month warranty | US$7,500 | View and buy |
| K1 EDU | 117 TOPS computing, 5 Ah battery with about 70 minutes of walking, 1-year warranty | US$10,000 | View and buy |
| K1 Professional | Top 200 TOPS computing, 5 Ah battery with about 70 minutes of walking | US$12,500 | View and buy |
We're an affiliate of Robots International and may earn a commission if you buy through our links. It doesn't change the price you pay. Guide prices are in US dollars, exclude tax and shipping, and may change.
Overview
About the Booster K1 range
The K1 is Booster Robotics' entry humanoid. It walks, turns, kicks and gets back up, and it is light enough for one person to carry in its transport case. Every edition has 22 joints, a binocular camera, a microphone array, a speaker and a 9-axis motion sensor. Developers can reach both the individual joints and higher-level movement commands, and the robot works with ROS2 and simulation tools such as Isaac Sim. The three editions step up in computing power from 48 to 117 to 200 TOPS. The EDU and Professional editions also carry a larger battery that gives over an hour of walking. For Irish schools, colleges and event organisers, the K1 is a manageable way to put a real walking humanoid in front of an audience or a class.
Key features
Ideal for
Where it earns its keep
Classroom robotics
Students can program walking, balance and gestures on a real humanoid. The small size makes it easier to manage in a classroom than a full-size robot.
Robot football
Booster has shown teams of K1 robots playing autonomous five-a-side matches. Clubs and colleges can use it to learn perception and team strategy.
Event attraction
A walking, waving humanoid draws a crowd at open days, conferences and festivals. The remote control lets a handler run a show without writing code.
See it in action
Video: Booster Robotics on YouTube
Video: Booster Robotics on YouTube
Spec sheet
Figures for the K1 platform (shared by all editions); edition-specific figures noted.
- Height
- Approx. 95 cm
- Weight
- Approx. 19.5 kg
- Degrees of freedom
- 22 (6 per leg, 4 per arm, 2 in the head)
- Max peak joint torque
- 60 N·m, dual encoders
- Walking speed
- 2 m/s
- Turning speed
- 1.5 rad/s
- AI computing
- 48 TOPS dense (GEEK), 117 TOPS (EDU), 200 TOPS (Professional)
- Battery
- 2 Ah (GEEK), 5 Ah (EDU and Professional)
- Battery life (walking at 1.1 m/s)
- 20 min (GEEK), 1 h 10 min (EDU and Professional)
- Sensors
- Binocular camera, 9-axis IMU, microphone array and speaker
- Connectivity
- Wi-Fi 6, Bluetooth 5.2, Gigabit Ethernet port
- Charging
- Magnetic charging port, can charge while in use
- Safety
- Soft and hard emergency stop, low-battery and joint over-temperature voice warnings
- Software
- Secondary development supported, ROS2, Isaac Sim models, firmware upgrades
Resources
Good to know
We're an affiliate of Robots International and may earn a commission if you buy through our links. It doesn't change the price you pay. Guide prices are in US dollars, exclude tax and shipping, and may change.
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