NINE YEARS AGO, JENSEN HUANG DELIVERED A SUPERCOMPUTER TO ELON MUSK. TODAY, HE BROUGHT HIM ITS SUCCESSOR. And this moment connects two very different eras of computing. Back in 2016, Jensen personally delivered NVIDIA's first DGX-1 to Elon Musk. At the time, Musk was part of OpenAI. That machine helped researchers push the boundaries of artificial intelligence and became part of the early infrastructure behind the AI revolution. Nine years later, Jensen is back. But this time, he is carrying something completely different. Meet NVIDIA DGX Spark. A compact desktop AI supercomputer powered by the Grace Blackwell architecture. And the specifications are impressive. Up to 1 petaflop of AI performance at FP4 precision. 128GB of unified memory. A powerful NVIDIA GB10 superchip. And a form factor small enough to sit on a desk. For context, the original DGX-1 was a large enterprise system. DGX Spark brings a substantial amount of AI computing capability into a device weighing just 1.2 kilograms. But what really matters is what this makes possible. Developers and researchers can run AI models locally, experiment with large language models, build AI agents and fine tune models without relying entirely on remote data centers. NVIDIA says a single DGX Spark can handle inference with models up to 200 billion parameters. And multiple systems can be connected together to handle even larger workloads. During the conversation, Jensen also highlighted the enormous progress in computing efficiency, comparing the original DGX-1 with the new generation. Then came one of the best moments. Jensen joked that Elon was building things bigger than him. Elon simply agreed. After all, SpaceX is building rockets and massive infrastructure, while NVIDIA is building the computing systems that power the AI revolution. And there is something fascinating about seeing these two worlds meet at Starbase in Texas. One company is pushing the boundaries of space exploration. The other is pushing the boundaries of artificial intelligence. Nine years ago, Jensen delivered a supercomputer that helped launch a new chapter in AI. Now he is bringing that computing power closer to individual developers. The next AI breakthrough might not come from a massive data center. It might start on someone's desk.