PM01

The EngineAI PM01 is a groundbreaking lightweight, highly dynamic, fully open-source humanoid robot platform, standing at 138 cm tall and weighing approximately 40-43 kg, designed primarily for research, education, and emerging commercial applications in embodied AI. Launched in December 2024, it represents a scaled-down, more affordable iteration of EngineAI's flagship SE01, emphasizing agility, openness, and human-like motion. Architecturally, PM01 features a full-stack proprietary actuator system with planetary gear joints (Q25H for Education Edition, Q90H for Business Edition), hollow-shaft designs for internal cable routing, dual encoders for precision, and peak torque densities up to 130 Nm/kg (145 Nm max torque in Business Edition). Total degrees of freedom range from 23 (Business) to 24 (Education), with exceptional joint ranges: 320° waist rotation, hip R -29° to +134°, P -180° to +140°, Y -90° to +230°, and knee -30° to +137°, enabling superhuman maneuvers like the world's first autonomous front flip, axe dance, running at >2 m/s (7.2 km/h), human-like bipedal gait, and all-terrain adaptation. At its core, PM01 employs an end-to-end neural network architecture trained on optical motion capture data via simulation, incorporating adversarial learning, reinforcement learning (RL), and deep learning (DL) frameworks. This allows rapid adaptation to complex terrains, optimal strategy mastering, and fluid motion replication far surpassing traditional rule-based controls. The EngineAI ROS Deployment Framework supports dual-mode (simulation-to-real) transitions, with open-source repositories for training (RL/DL integration) and deployment codes, exposing low-level hardware interfaces for custom AI models. Computing power includes a 4-core high-performance CPU (likely Intel N97 X86 architecture) in both editions, augmented by NVIDIA Jetson Orin NX 16GB module in the Education Edition for advanced perception and processing. Perception relies on dual depth cameras (head and waist, compatible with Intel RealSense), enabling visual odometry, obstacle avoidance, and environmental mapping. The exoskeleton uses lightweight aluminum alloy for structural integrity, balancing aesthetics with dynamic performance, featuring signature star halo lighting (eyes and buttocks) and an interactive core touchscreen for commands and feedback, inspired by Iron Man interfaces. Power is provided by a quick-release 10,000 mAh smart battery at 54.6V (4.5A charging), yielding ~2 hours runtime per charge. No specific thermal management details are public, but the design prioritizes heat dissipation through hollow joints and high RPM motors (up to 8400 rpm). Real-world deployments highlight PM01's prowess: showcased at CES 2025 with SE01/SA01, performing front flips; IROS 2025 demos of agile power moves; public running in Shenzhen Talent Park (March 2025); and kung fu dances mimicking cinema. EngineAI, founded 2023 in Shenzhen, has delivered ~100 units across models in months, with partnerships like Duolun Tech for 2,000+ scenario-specific deployments. Priced accessibly (~$12,000-14,000 USD introductory via resellers, up to $25k+), PM01 democratizes humanoid research, fostering AGI pursuits through ecosystem co-creation. Ongoing software updates (e.g., PM01.1.0.7, Nov 2025) enhance stability and capabilities, positioning it as a versatile testbed for locomotion, manipulation, and human-robot interaction.