LeRobot Humanoid: An Open, Low-Cost, 3D-Printed Humanoid for Robot Learning

LeRobot Humanoid is an open-source, low-cost humanoid robot project designed to advance robot learning by providing an accessible platform for experimentation. Priced around $2,500 depending on sourcing and shipping, the robot is constructed using 3D-printed parts, off-the-shelf components, and affordable electronics. Unlike many existing projects, LeRobot Humanoid offers a comprehensive package that includes hardware, assembly documentation, runtime tools, identification datasets, and training environments. This allows researchers and builders to design, build, modify, and test the robot in a closed-loop system from simulation to real-world deployment. The platform is particularly aimed at those interested in exploring the full robot-learning loop, from mechanical design and simulation to data collection and real-world control. While still experimental, the current release focuses on a bipedal platform with plans to enhance its robustness and expand capabilities, offering a unique opportunity for builders to iterate and contribute to open robot learning.