Anthropic signs $45B compute deal with Britain's Nscale

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4 sources · 4 quotes

Moderate corroboration · 4 of 4

Started 16D · Updated 16D

Anthropic has agreed to spend $45 billion over six years renting AI computing power from Nscale's flagship data centre development in West Virginia, covering about 460 megawatts of capacity. The deal, first reported by Bloomberg and confirmed by multiple outlets, secures access to Nvidia's next-generation Vera Rubin chips, which are expected to come online in late 2027.

The deal

The six-year agreement covers roughly 460 megawatts, an amount Bloomberg equates to the power draw of about 345,000 American homes.
Nscale, a two-year-old London company, will deploy Nvidia's Vera Rubin chips in the first of three buildings on a campus that will eventually reach about 1.35 gigawatts.
The full campus development, including an on-site power plant, is projected to cost about $71 billion, with $47 billion for chips.

Context and reaction

Anthropic has been aggressively expanding compute capacity to meet demand for its Claude models and products like Claude Code, and to compete with rivals such as OpenAI. This deal follows a series of similar agreements, including a $50 billion deal with Fluidstack, a $45 billion deal with SpaceX, and a $10 billion deal with Volta.

Nscale is preparing a US initial public offering as soon as next month, and the deal is now the largest single entry in its $51 billion contracted revenue backlog. Anthropic, valued at $965 billion in May, has confidentially filed its IPO prospectus and is under pressure to justify that valuation to investors.

What's next

The compute capacity is expected to start powering Anthropic's services in late 2027. The deal underscores the growing importance of securing compute capacity in the AI race, with major players like Google, OpenAI, and Meta pursuing similar strategies.

Illustrative. Not a photograph of this event.

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