Nvidia unveils OpenShell reference architecture at GTC 2026 Berlin for monitoring AI agents
At GTC 2026 Berlin, Nvidia unveiled the OpenShell reference architecture to support the secure deployment and operation of AI agents. The architecture consists of Vera Rubin NVL72 server racks and BlueField-4 DPUs, with Rubin GPUs handling model inference, Vera CPUs handling agent control and tool execution, and BlueField-4 enforcing security policies at the hardware layer. The architecture also runs Nvidia Sentry security software, which can isolate and block operations within milliseconds when an agent crosses boundaries; the architecture is available now, and Dell, Cisco, HPE, Lenovo and Supermicro are building infrastructure based on it. Nvidia also announced the DSX AI Factory platform at the same event, claiming it can save 54 million liters of water per day in a 2GW facility compared with traditional cooling methods.
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