May 13, 2026 Hajin Kim www.koreaittimes.com Korean people are famous for having good hand skills, and now this talent is helping robots too. A Korean physical AI startup called RealWorld developed a new robotics foundation model called RLDX-1. On May 7, the company announced that the model ranked first in global benchmark tests. RLDX-1 was made to help humanoid robots move all five fingers very carefully and naturally. The AI model can listen to human commands, understand obj