The Fourier GR-1 draws on Fourier Intelligence's decade of experience building rehabilitation exoskeletons, leveraging mature actuator and motion control technology for its humanoid platform. With 40 degrees of freedom and a focus on natural gait, GR-1 is designed to operate alongside humans in healthcare, eldercare, and light industrial settings. Fourier has positioned GR-1 as an open research platform alongside its commercial ambitions.