Anthropic confirms in-house chip team to build custom silicon for Claude

Anthropic confirmed on Wednesday that it is building an in-house silicon team to design custom chips for its Claude AI models, the first time the company has publicly acknowledged the effort. The announcement signals a new front in the race among AI labs to control the hardware that powers their systems.

From Exploration to Staffed Program

The confirmation came through a company statement to Business Insider and a job listing posted to Anthropic's careers portal for a Silicon Engineer role, with a salary range of $320,000 to $485,000. The listing seeks engineers across front-end design, pre-silicon verification, physical design, analog and mixed-signal, and packaging, among other domains.unite+1

"We work from the chip level up with our silicon partners, and we are now deepening that investment by building a custom silicon team," the listing reads. Anthropic told Business Insider it would co-design hardware and models so Claude can run faster and more efficiently "at the scale our customers need".businessinsider+1

The listing specifies that candidates must have "shipped silicon" and be "comfortable making consequential calls without a large organization behind them," language that points to a team expecting to tape out a chip rather than merely evaluate options.unite+1

A Multi-Chip Strategy

Anthropic stressed that the effort would not displace its existing suppliers. The company said it would continue taking a "multi-chip approach" in which hardware from AWS Amazon.com, Inc. ↘ 2.24%, Google Alphabet Inc. ↘ 3.58%, Nvidia ↘ 1.47%, and AMD Advanced Micro Devices, Inc. ↘ 1.47% remains central to its scaling. That framing aligns with an April 2026 compute announcement in which Anthropic said it trains and runs Claude on AWS Trainium, Google TPUs, and Nvidia GPUs.businessinsider+1

Reuters reported in April that Anthropic was exploring chip design, and TechCrunch reported in July that the company had held talks with Samsung Electronics as a potential manufacturing partner. Anthropic has not named a foundry, a process node, or a timeline for its first chip.unite+1

Following a Rival's Lead

Anthropic is not the first AI lab to move into silicon. OpenAI unveiled its own inference chip, called Jalapeño, co-designed with Broadcom ↘ 2.62%, in June 2026. Anthropic's stated approach differs in one respect: where OpenAI built a single purpose-built part, Anthropic is explicit that its custom silicon will sit inside a multi-vendor stack.unite

Industry sources estimate an advanced AI chip design can cost roughly $500 million once engineering and manufacturing yields are factored in. Anthropic disclosed in April that its annualized revenue had surpassed $30 billion, up from about $9 billion at the end of 2025, providing a financial base to support the investment.finimize+1