Sony's AI research division has developed a robot named Ace that has achieved expert-level performance in competitive table tennis, a first for AI and robotics. The robot utilizes high-speed perception and advanced AI-based control to compete against elite human players.
Unlike previous attempts, Ace can rival highly skilled human competitors, participating in matches officiated by International Table Tennis Federation rules. This development signifies a major step forward in AI's ability to handle complex, real-time physical interactions.
Peter Dürr, leader of Sony AI's Project Ace, stated that the goal was to develop robots capable of perceiving, planning, and acting with human-like speed and precision in dynamic environments. The success of Ace's perception system and learning-based control algorithm suggests broader applications in manufacturing, service robotics, entertainment, and safety-critical domains.
In recent matches, Ace has secured victories against elite and professional players. The robot's architecture integrates nine synchronized cameras and three vision systems to track spinning balls with exceptional accuracy, capturing motion beyond human visual perception. Ace features a custom robot platform with eight joints, optimized for competitive shots. Players have noted its unpredictable nature and lack of emotional tells as significant challenges, though its strategic adaptation to opponent weaknesses is an area of ongoing development.