# Ace Robot Beats Humans Champions at Table Tennis

Page: https://stenobird.com/podcast/droids-newsletter-7723621/ace-robot-beats-humans-champions-at-table-tennis
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Podcast: [DROIDS Newsletter](https://stenobird.com/podcast/droids-newsletter-7723621)
Published: 2026-04-26T03:21:48+00:00
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Duration seconds: 1497

## Resource

What happens when a robotic arm spends five years training in simulation, learns to read spin at 20 milliseconds, and then steps up to the table against some of the best ping pong players in the world? It wins. Sony's Project Ace made headlines this week after a paper published in Nature confirmed what many in the robotics world had been watching closely: an AI-powered robotic arm beat elite human table tennis players under official competitive rules — and it did it using deep reinforcement learning, nine cameras, and a technique called "privileged critic" training. But here's what the viral video doesn't tell you: Sony didn't build this robot to play ping pong. They built it to prove that physical AI can handle the unpredictable, high-speed chaos of the real world. And that has implications far beyond the table. This podcast was created using Google's NotebookLM and features AI-generated hosts. #robotics #sonyace

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