The R1 is Unitree’s entry-level bipedal humanoid and one of the lowest-priced humanoids sold directly by its manufacturer. It stands about 4 feet tall, weighs about 64 pounds, and is built to be carried by one person and used out of the box. It comes in three versions: R1 Air (20 joints), R1 (26 joints, adds waist and head movement and a stereo camera), and R1 EDU (open for programming, with optional dexterous hands and add-on NVIDIA Orin computing). It runs a multimodal AI model for voice and image commands. It’s aimed at research labs, schools and developers, not household chores: battery life is about an hour and arm payload is light.
Monocular camera (Air) or binocular camera (R1, EDU); 4-mic array; speaker
Performance Capabilities
Actuation
Electric Motors
Payload Capabilities
4.4
Pound
Max Speed
Not disclosed
MPH
Battery Life
1
Hours
Software & AI Intelligence
Operating System
Not disclosed by Unitree. Open joint and sensor interfaces with simulation-platform support; secondary development on R1 EDU. Built-in multimodal AI model for voice and image interaction.