Anthropic TPU Deal Expands with Broadcom and Google

Broadcom has turned what looked like a straightforward AI supply update into a much broader infrastructure signal. In an SEC filing, the company said it has signed a long-term agreement to develop and supply custom Tensor Processing Units for Google’s future TPU generations, alongside a supply-assurance agreement for networking and other components used in Google’s next-generation AI racks through 2031. Separately, Broadcom said Anthropic will be able to access about 3.5 GW of next-generation TPU-based AI compute through Broadcom beginning in 2027, subject to Anthropic’s continued commercial success.

The Anthropic TPU deal pushes well beyond the expansion already outlined last year. As previously reported by eeNews Europe when Anthropic expanded Google Cloud TPU use, the company had already set out plans to bring more than 1 GW of additional compute online by 2026, with access to up to one million TPUs. The new arrangement moves from that earlier scale-up into a multi-gigawatt commitment, and Anthropic has described it as its biggest compute commitment so far.

For Broadcom, the more important point may be duration and scope. This is not just a supply arrangement tied to one customer’s demand curve. It keeps Broadcom embedded in Google’s TPU roadmap as well as in the networking fabric and other building blocks around the racks those accelerators will inhabit. That matters because hyperscale AI infrastructure is increasingly being sold as a system, not as a standalone chip. The Anthropic TPU deal therefore strengthens Broadcom’s position in both custom silicon and the surrounding data-centre hardware stack.

Anthropic is also careful not to present this as an exclusive bet. In a company statement, Anthropic CFO Krishna Rao said the agreement would support rapid customer growth and future Claude models. The company also said it continues to train and run Claude across AWS Trainium, Google TPUs and NVIDIA GPUs, with Amazon remaining its primary cloud provider and training partner. So the immediate takeaway is not that one supplier has won everything; it is that Anthropic is buying far more headroom, while Google and Broadcom are tightening their grip on one of the biggest AI infrastructure build-outs now coming into view.