RIO by Invincible is a compact next-generation humanoid robot platform designed for AI research, education, robotics development, and interactive applications. Featuring 26 degrees of freedom, precision motion control, modular architecture, and open SDK support, RIO enables advanced development in locomotion, perception, and embodied AI. With powerful expandability, intelligent interaction capabilities, and a high-performance hardware ecosystem, RIO is built for research labs, educational institutions, and future-ready consumer robotics applications.