

Designed for interaction
Lumi combines Lightberry's custom sensors and software with a G1 base to create a robot that behaves naturally with people.
Custom hardware

Best around people
Lumi can entertain a crowd, hold long conversations, tell stories, take photos, look up information, guide people, and more.
- Conversations
- Answer questions
- Stories
- Photos
- Information lookup
- Guide people

Extendable by design
Shape Lumi’s personality, voice, knowledge, or motion by talking to it. Use the Lightberry SDK to connect your own tools, build entirely new behaviors, and extend Lumi for your business.
Read documentation
Ready from day one
Lumi works from the moment it arrives, no robotics team required. You can focus on crafting experiences, not building parts.

Inspired by the movies
A rounded silhouette, sunny yellow finish, and a bright, clear voice make Lumi feel more like a character than a machine.
Technical Specs
- Head motion
- Nod, Shake, Tilt
- Body
- 29 DoF G1-compatible
- Degrees of freedom
- 34
- Height
- 4 ft 2 in / 1.3 m
- Weight
- Approx. 40 kg
- Battery
- 2.5–3.5 hours of operation (421 Wh)
- Onboard compute
- Jetson Thor with 64 GiB of memory
- Networking
- 10 Gb networking for external sensors
- Cameras
- 1920 × 1200 per eye, 30 FPS
- Microphones
- Beamforming microphone array with a high dynamic range
- Ports
- 2 USB-C 3.1 ports
- Operating system
- Lightberry OS