According to Sawyer Merritt, xAI’s new Colossus 3 building, combined with Colossus 1 and 2, brings the company’s total datacenter footprint to approximately 2.5 million square feet. These three sites are set to form an unprecedented nearly 2GW supercomputer, powered by over 1 million GPUs and representing an investment likely exceeding $35 billion (source: @SawyerMerritt). This massive scale positions xAI at the forefront of AI infrastructure, enabling accelerated model training, advanced inference capabilities, and expanding opportunities for enterprise AI services. The deployment highlights a growing trend in hyperscale AI datacenter development, reflecting escalating demand for compute power in generative AI, autonomous systems, and large language models.