Elon Musk has unveiled a major breakthrough in artificial intelligence infrastructure. The Colossus 2 supercomputer has officially gone live, marking the world's first gigawatt-scale AI training cluster to reach operational status. This represents a significant milestone in large-scale computing, providing unprecedented processing power for deep learning models. The Colossus system currently operates at 1 gigawatt capacity, establishing it as the most powerful single training facility of its kind. Building on this momentum, an expanded upgrade pushing the Colossus cluster to 1.5 gigawatts is s