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Anthropic's SpaceX Deal Doubles to $84.5B

Anthropic's SpaceX Deal Doubles to $84.5 Billion

When Anthropic filed for its IPO, few expected the paperwork to reveal a deal this big. Regulatory documents obtained by Reuters show the AI company has committed to spending $84.5 billion on computing power from SpaceX—nearly twice the $42.5 billion figure that surfaced back in May.

From $42.5B to $84.5B: What Changed?

The original agreement, announced in May, outlined monthly payments of $1.25 billion from May 2026 through May 2029. That added up to roughly $42.5 billion. But the newly leaked prospectus tells a different story: the actual upper limit is $84.5 billion. Why the discrepancy? The earlier number likely covered only the initial phase or a subset of services. The full scope—spanning multiple data centers and years of GPU access—pushes the total far higher.

Musk's "Compute Superfactory"

For SpaceX, this windfall arrives at a critical moment. Elon Musk is racing to expand AI infrastructure, and its Colossus 2 facility—dubbed a "compute superfactory"—aims to bring over one million GPUs online by year's end, mostly using NVIDIA's Blackwell architecture. After merging with xAI in January, SpaceX isn't just launching rockets; it's renting out serious compute. Anthropic is one of its biggest external customers.

An Escape Hatch for Anthropic

Smart money hedges. Most terms of the agreement let Anthropic walk away with just 90 days' notice, even on long-term commitments. That flexibility matters in a market where chip availability and prices swing wildly. Anthropic can scale up when training demands spike—and scale back if the economics shift.

The Real Stakes: Compute as Currency

This deal is a window into a larger truth. Anthropic expects to pour at least $518 billion into AI infrastructure over the next decade, working with SpaceX, Amazon, Alphabet, and Microsoft. Training cutting-edge models now costs billions, and without guaranteed GPU access, you're not even in the game. Data centers and raw compute have become the hardest assets in tech—the new oil, the new gold rush.

For now, Anthropic has secured its ticket. The question is whether $84.5 billion buys enough time to win the next round of AI supremacy.

Key Points

  • Deal size: $84.5 billion, double the previously known $42.5 billion.
  • Timeline: Monthly payments from May 2026 to May 2029, with early ramp-up discounts.
  • Flexibility: Anthropic can terminate most terms with 90 days' notice.
  • Infrastructure: SpaceX's Colossus 2 will host over 1 million GPUs by end of year.
  • Big picture: Anthropic plans $518 billion in AI infrastructure spending over 10 years.