Nvidia's big bet on physical AI aims for safer robotaxis, humanoid robots

<p>Investors bullish on AI data centers may be fueling Nvidia’s multi-trillion-dollar market capitalization, but the AI chipmaker has also bet billions of dollars on physical AI technologies such as robotics and self-driving cars. Part of that gambit has involved Nvidia developing a full-stack safety system that companies can build upon to reduce the risk of their machines harming nearby people.</p> <p>Nvidia's Halos system <a href="https://blogs.nvidia.com/blog/halos-safety-system-autonomous-vehicles/">launched in 2025</a> with hardware and software tools to help developers implement guardrails in self-driving cars and other autonomous vehicles. Then the company expanded its safety architecture to more physical AI technologies by announcing <a href="https://nvidianews.nvidia.com/news/nvidia-announces-halos-for-robotics-the-industrys-first-full-stack-safety-system-for-physical-ai">Nvidia Halos for Robotics</a> in June 2026—with the goal of enabling safe deployments of autonomous mobile robots in warehouses, humanoid robots walking around inside a factory, or even surgical robots.</p> <p>“Now the AI models are getting capable, the robot hardware is getting capable, and a thing we thought is going to be the next bottleneck is safety,” <a href="https://www.linkedin.com/in/amit-goel-759146a/">Amit Goel</a>, head of robotics ecosystem and edge computing at Nvidia, told Ars. “So that's why we launched our Halos for Robotics to unlock the capability of these systems.”</p><p><a href="https://arstechnica.com/ai/2026/10/nvidias-big-bet-on-physical-ai-aims-for-safer-robotaxis-humanoid-robots/">Read full article</a></p> <p><a href="https://arstechnica.com/ai/2026/10/nvidias-big-bet-on-physical-ai-aims-for-safer-robotaxis-humanoid-robots/#comments">Comments</a></p>