Meta Reveals Prometheus Gigawatt-Scale AI Supercluster in Ohio with Hundreds of Thousands of GPUs

Meta says it trained its Muse foundational models, including Muse Wonder, at Prometheus. It reports 85%+ goodput on pretraining, 90%+ on reinforcement learning and roughly 47,000 GPU hours mean time between interruptions during Muse Wonder training. One observer argues the cluster gives Meta serious firepower to compete with frontier labs.