xAI and Tesla collaborate to make next-generation Colossus 2 the “first gigawatt AI training supercluster”

Last Updated on May 20, 2025 At the start of last year, we learned that Elon Musk’s artificial intelligence company, xAI, was building the world’s largest liquid-cooled GPU cluster to train its AI chatbot, Grok. This massive AI supercomputer initially featured 100,000 NVIDIA HGX H100 GPUs, but the company soon doubled that number to 200,000. … Read more