M1 EDU Combo

M1 EDU Combo is a desk-sized bipedal humanoid from Zeroth, sold as "your first humanoid RL robot" for developers who want to learn reinforcement learning on a real humanoid instead of a robot dog or a full-size machine. Standing 50 cm tall and weighing about 2.7 kg, M1 has 12 leg joints arranged like a full-size humanoid, six per leg across the hip, knee and ankle, plus two arms, and it uses the same IMU, joint-angle and joint-velocity control loop that larger humanoids rely on. Owners train walking policies with PPO in NVIDIA Isaac Gym or MuJoCo on an ordinary gaming laptop, export them through ONNX and deploy them to the robot with a single command or a controller shortcut. M1 ships with six ready-to-run skills: variable-speed walking, walking on carpet, pulling a cart, getting up after a fall, dancing, and standing and walking on a moving cart. A head LiDAR, an RGB camera, a torso depth sensor and a microphone array support face recognition, obstacle avoidance and SLAM research, and the included wheeled cart adds a fast rolling mode. The combo comes in a foam carry case with a remote controller, the cart and full open-source training and deployment code.