To assist with the build-out of Israel’s most powerful AI supercomputer, Israel-1, NVIDIA has leveraged data center digital twin technologies. NVIDIA Air and NVIDIA Omniverse are used in concert to create a holistic simulation of how the data center will behave both logically and physically. With NVIDIA Air, architects designed, configured, pre-validated and automated the NVIDIA Spectrum-X Ethernet network. Designs were then exported into NVIDIA Omniverse and overlaid with facilities data, providing a physically accurate model to follow during construction. These digital twins accelerate time to value and provide a blueprint for future generative AI factories.