Anthropic's $150 Billion Option Puts Google's Chip Ambitions to the Test

Alphabet's push into custom silicon now has a headline customer attached to it. Anthropic holds a purchase option on Google's tensor processing units worth as much as $150 billion covering 2028 through 2031, according to a regulatory filing — a commitment that frames both the scale of the opportunity and the delivery risk hanging over Alphabet's hardware story.

The option only converts into revenue if Anthropic exercises it and Google can ship the systems. Every available TPU is already spoken for, the company says, which points to genuine demand but also puts the spotlight on how fast Google can expand capacity.

Two New Chips, Two Distinct Missions

Google unveiled two fresh variants of its in-house processors, a report picked up by Reuters. One is built for confidential computing and aimed at government agencies and regulated industries, where hardware-level protection of data and model weights during processing could ease compliance concerns. The other targets AI workloads with long context windows — coding assistants and drug discovery among them.

The confidential-computing chip, TPU 8tx, pairs Google's accelerators with AMD processors and is slated to cut latency by up to half compared with TPU 8t. TPU 8i Max, meanwhile, bundles two existing chips to double the compute of TPU 8i while adding memory within the same rack footprint. Amin Vahdat, who runs Google's AI infrastructure, said the new variants should be available in 2027.

Google also plans to widen access to its TPU stack through open software tools, a move that could lower the barrier for developers weighing alternatives to Nvidia.

The Numbers Behind the Bet

Bloomberg Intelligence sees TPU revenue topping $135 billion in 2028, up from an estimated $12 billion this year. That forecast covers associated hardware and software but excludes cloud usage. The same analysis puts TPUs roughly 30% cheaper than Nvidia's graphics processors at comparable throughput — a cost edge that could help win customers if it holds up in real-world deployments.

Hardware is already moving the needle. Google Cloud booked $30.7 billion in third-quarter 2026 revenue, more than double the year-earlier quarter, with TPU system sales a major contributor. Management has flagged further scaling of TPU sales in the fourth quarter of 2026, and Alphabet's finance chief expects a pronounced revenue increase next year.

Capacity Is the Constraint

The bullish case runs into a familiar bottleneck: data center buildout. Bloomberg Intelligence expects headwinds in construction to shave roughly 5–7% off projected technology spending next year, a risk that sits directly in the path of those revenue forecasts.

Google is nonetheless pressing ahead on bricks and mortar. On Thursday it announced a $17 billion investment in its first data center in Wyoming, with Tallgrass Energy, Black Hills Energy, American Electric Power and Related Digital named as partners on the project.

A Qualcomm Stake and Shifting Headcount

A Friday 13F filing disclosed that Alphabet held nearly 3 million Qualcomm shares worth $547.9 million as of September. The filing shed no light on when the stake was acquired or what prompted it.

On the workforce front, Reuters reported Wednesday that Google extended voluntary severance offers to some employees in Canada, France, Germany, Japan and Switzerland. The company said the offers began in June; how many staff accepted them could not be determined.

Legal Cloud Over Gemini

Separately, a adviser to the EU's top court said on 3 November that Gemini's use of press articles to answer user queries could, under certain circumstances, infringe copyright. The opinion is advisory rather than a ruling.

Alphabet shares rose 1.9% on the day of the chip announcement, though no direct link between the product news and the move has been established. For investors, the more consequential question is whether customer interest, purchase options and reserved capacity translate into systems actually delivered — with the fourth-quarter scaling effort as the next checkpoint.