Lightbot 0
About
About Lightbot 0
Lightbot 0 is Light Origins’ compact humanoid research platform for learning movement that uses the whole body and contact with the surrounding environment. Its LightParkour system combines walking with climbing and vaulting skills in one policy. A chest-mounted depth camera and the robot’s own motion feedback guide the controller, which runs onboard at 50 Hz and selects when to switch between walking and more complex movements.
The research transfers skills developed in simulation onto the physical robot, with demonstrations on stairs, narrow supports and obstacle courses. Training begins with short human-motion examples, adjusts them to physical constraints and expands them across different terrain. Light Origins also shows an early, separately trained policy carrying objects while walking. Lightbot 0 remains a research platform. Numerical obstacle-success rates in the report come from simulation.
Capabilities
Source-backed capabilities
- Operating environments: Research obstacle course with narrow wooden supports and stepping stones, Physical research staircase
- Control modes: Autonomous
- Multi-terrain locomotion
Research demonstration - 2026-08-03 - Walk across narrow supports and stepping stones while selecting footholds from onboard depth observations. - environment: Research obstacle course with narrow wooden supports and stepping stones
Source - Stair climbing
Research demonstration - 2026-08-03 - Go up and down stairs using the same onboard policy as whole-body locomotion. - environment: Physical research staircase
Source
Research
- Light-Loco-Parkour: Versatile Perceptive Whole-Body Locomotion via Multi-Skill Distillation
2026-08-01 - Research Publication - Light Origins’ first public research release demonstrates one onboard policy for locomotion and contact-rich parkour on the Lightbot 0 humanoid.
Source
Resources
Media library
- Lightbot 0 whole-body locomotion and parkour
video · Light Origins
Source - Walking while carrying objects
video · Light Origins
Source
Timeline
- Light Origins publishes Light-Loco-Parkour for whole-body humanoid locomotion
2026-08-01 - Research Publication - The policy uses only onboard depth sensing and a velocity command to select walking, balancing, climbing, stepping down or vaulting without a runtime skill label, state machine or motion graph. A Real2Sim2Real pipeline expands sparse human-motion seeds across terrain variations, unifies multiple experts and distils privileged geometry into a recurrent depth policy. The same policy transferred without real-world fine-tuning to indoor and outdoor tests on Lightbot 0, including unseen obstacle variations.
Source
Context
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