Nvidia expands Halos safety system to robotics

Nvidia first launched Halos in 2025 as hardware and software tools for autonomous-vehicle safety.[1] Its June 2026 announcement extends the architecture to robotics under the name Halos for Robotics.[1] Nvidia describes Halos as a full-stack safety system that companies can build on to reduce the risk of machines harming nearby people.[1] The intended applications include warehouse mobile robots, factory humanoids and surgical robots.[1] Nvidia has also said safety considerations vary by application, so the system is not presented as a single, identical safety configuration for every robot.[1] An Nvidia speaker characterized safety as a possible next bottleneck as AI models and robot hardware become more capable.[1]

Nvidia’s IGX Thor computing module includes an independent processor for safety-related workloads, and Halos isolates safety-critical computing to avoid potential interference.[1] The Holoscan Sensor Bridge connects sensor data to safety-related computing and can identify corrupted data.[1] The package also includes simulations in virtual environments and an inspection lab that gives partners quick feedback.[1] Nvidia says the lab is intended to help prepare integrations for final certification by independent third-party bodies, rather than automatically certify finished robots.[4] Developers get hooks to define custom safety functions.[1] These features offer building blocks for integration, but the evidence does not establish that they produce lower real-world injury or crash rates.[3]

Agility Robotics was the first company to incorporate Halos into a robot, pairing its Digit 5 humanoid with Nvidia IGX Thor and Halos Core alongside Agility’s own safety systems.[1][2] Agility says Digit 5 was engineered to work near people without the physical safety barriers used in traditional automation.[2] The robot can autonomously avoid, stop or assume a seated position.[2] Agility says the design builds on more than 65,000 hours of real-world robot operation.[2] It also reported more than $300 million in multi-year Digit 5 customer orders as of May 2026, contingent on contractual milestones.[2] That order figure is not a measure of delivered robots or completed deployments.[2]

Agility expects early access to Digit 5 in the first half of 2027 and general availability by the end of that year.[2] Those dates are plans, not confirmation that the robot is already broadly available; a report noted the dates could slip and that Digit 4, not Digit 5, was the Agility robot operating at work at the time of that report.[3] Agility said Digit 5 passed an independent field evaluation on a customer production line for industrial safety standards administered by OSHA.[2] Nvidia named Boston Dynamics an early partner in its Halos safety accreditation program, covering Spot, Stretch and Atlas, and said KION Group and LG were also working to incorporate Halos.[1] The evaluation and partner activity do not establish lower real-world injury or crash rates.[3]