Nscale and Anthropic in Talks Over $45 Billion AI Cloud Deal

Nvidia-backed Nscale is in talks with Anthropic over a new US$45 billion AI cloud deal, a source with knowledge of the matter told The Straits Times, citing a Reuters report. The figure, if concluded, would rank among the largest single compute contracts yet signed in the generative AI sector.

The negotiation is ongoing. Neither Nscale nor Anthropic has confirmed the terms. The US$45 billion number reflects the deal value under discussion, not a signed agreement, and final terms may change.

Who is Nscale and why does the number matter?

Nscale is a cloud infrastructure provider backed by Nvidia, the dominant supplier of AI accelerators. Its business model centers on renting GPU compute to developers of large AI models. Anthropic, the maker of the Claude model family, is one of the most compute-hungry AI labs in the market.

A US$45 billion commitment would sit in the same weight class as the mega-contracts that have reshaped AI infrastructure spending since 2023. Hyperscalers and AI labs have signed successive multi-year compute deals worth tens of billions of dollars each. Each new headline figure has reset market expectations for what model developers must spend to train and serve frontier systems.

What does the deal structure suggest?

According to the source, the arrangement under discussion is an AI cloud deal. That places Nscale in the role of capacity supplier and Anthropic in the role of anchor tenant. Deals of this type typically run for multiple years and tie payments to delivered GPU capacity rather than outright hardware purchase.

The talks signal that demand for AI compute from frontier labs continues to outstrip available supply. They also show that Nvidia-backed infrastructure providers are moving up the value chain, competing for anchor tenants directly rather than serving only secondary market demand.

No timeline for a signed agreement was disclosed. No capacity volumes, GPU counts, data center locations or contract duration appeared in the source material.

Why is Nvidia's backing significant?

Nvidia's investment in Nscale matters for one concrete reason: allocation. GPU supply remains the binding constraint on AI data center buildouts. Backers with preferential access to Nvidia silicon can commit delivery schedules that independent operators cannot match.

For Anthropic, a deal with an Nvidia-backed provider would secure a compute pipeline outside the largest hyperscalers. For Nscale, an anchor contract of this size would underwrite the capital cost of new data center construction, the largest expense in the AI cloud business.

What is confirmed and what is not?

The confirmed facts are narrow. The Straits Times, relaying a Reuters report, states that talks are underway and puts the proposed value at US$45 billion, attributing both points to a single unnamed source.

Everything beyond that remains open:

• Deal value: US$45 billion, per the source; not signed
• Parties: Nscale, Nvidia-backed; Anthropic, AI developer
• Status: negotiations in progress
• Terms, duration, capacity, sites: undisclosed
• Company confirmation: none

Market reaction, analyst estimates and competitive positioning were not part of the source report and are not addressed here.

What comes next?

If the parties conclude the agreement, expect confirmation through official channels with revised or reaffirmed figures. If talks extend or collapse, the episode will still mark the second time in recent months that Nscale has been linked to a headline-scale AI compute negotiation, reinforcing that Nvidia-aligned cloud builders now compete for the same anchor tenants as the largest hyperscalers, and that contract values in this market are still climbing.