Odaily News Elon Musk's artificial intelligence company xAI announced the launch of "Colossus", the world's most powerful artificial intelligence cluster powered by 100,000 Nvidia H100 GPUs. The entire system was built in just 122 days, and plans are underway to double its size soon. xAI plans to expand Colossus to 200,000 GPUs, including 50,000 H200s, in the coming months. In a recent podcast, xAI founder Elon Musk mentioned that Grok 2 was only trained on about 15,000 GPUs. (techstartups)