China's Unitree shared video of its R1 humanoid robot performing physical acrobatics, including cartwheels, jogging, and getting back up after falling, along with demonstrating combat skills. The customisable robot is 1.22-metres tall and weighs 25 kg, while it is priced at $5,900. It connects through Wi-Fi or Bluetooth and uses built-in cameras and mics for AI-powered voice and image interaction.