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Building the Colossus: How xAI and the Rise of FDEs are Shaping the Future of AI Infrastructure
Explore how Elon Musk's xAI leverages global manufacturing and a new breed of engineers—the FDE—to build the world's most powerful AI superclusters for Grok.

SpaceXAI Unveils Grok 4.5: A Faster, High-Efficiency 'Opus-Class' Competitor
SpaceXAI has officially launched Grok 4.5, boasting twice the token efficiency of competitors. Elon Musk describes the new 1.5-trillion parameter model as an 'Opus-class' workhorse ready to disrupt the AI market.