Anthropic has finally shown Wall Street its shopping list, and chip investors liked what they saw.

The Claude maker, which plans to list on the Nasdaq under the ticker ANT, made its IPO prospectus public on Monday. It never puts one price on the computing power the company plans to buy; the space where that total should go is blank. Piece together what Anthropic has disclosed, though, and the bill runs to as much as $567 billion.

A $567 Billion Compute Tab

An earlier draft of Anthropic's registration statement, now public on the SEC's EDGAR database, says the company has signed new and amended deals since the start of 2026 carrying roughly $417 billion in future minimum payments, mostly for compute and infrastructure.

The final IPO prospectus adds extra capacity expected between 2028 and 2031, estimated to cost $125 billion to $150 billion outside the main table of commitments.

Add $125 billion to $417 billion and the total reaches $542 billion. At the upper end, it hits $567 billion. That is our calculation, not a total Anthropic published, and it may be conservative.

Why Chipmakers Are Watching

Compute is the processing power needed to train AI models and run them for customers. Anthropic says it uses four chip types: Amazon.com Inc. (AMZN)'s Trainium, Alphabet Inc. (GOOGL)'s (GOOG) Google's TPUs, Nvidia Corp. (NVDA)'s GPUs and Advanced Micro Devices Inc. (AMD)'s GPUs. It says frontier models depend on "enormous and increasing quantities of specialized compute."

The commitments point to demand for accelerators and supporting infrastructure, though they do not translate dollar-for-dollar into chip sales for any one supplier.

Anthropic's compute and infrastructure costs reached $8.9 billion in the first half of 2026, almost four times the $2.3 billion recorded a year earlier, according to the filing.

A Relief Rally for AI Chips

Chip stocks rallied Monday after the filing offered a clearer view of Anthropic's infrastructure plans. The iShares PHLX SOX Semiconductor Sector Index Fund (SOXX) rose nearly 3%, while Nvidia gained 2.4%, Micron Technology, Inc. (MU) climbed 3%, Broadcom Inc. (AVGO) advanced 2.3% and AMD added 2.8%.

The bounce came as investors questioned whether the data-center spending boom can be sustained. CNBC described the semiconductor ETF as roughly 25% below its peak, in bear-market territory. The filing offers a demand signal but does not settle whether AI revenue will justify the industry's infrastructure bill.

For chip investors, Anthropic's compute needs could support years of infrastructure demand. But commitments are not guaranteed chip revenue, or proof that every dollar invested will earn an adequate return.