Amazon to Invest Up to $25 Billion More in Anthropic, Deepening AI Chip and Infrastructure Ties

Anthropic, the developer of the Claude models, had already forged a strategic relationship with Amazon through investment and its cloud partnership with AWS. The alliance gives Amazon more than model-service revenue: its in-house Trainium chips and data centers will also support long-term demand for generative AI computing, strengthening its push to offer an alternative to the Nvidia ecosystem.

As of July 19, 2026, Amazon had announced plans to invest up to an additional $25 billion in Anthropic. Anthropic also committed to running Claude on AWS Trainium chips for the next 10 years and securing 5 GW of computing capacity. The associated cloud purchases could reach $100 billion, extending the partnership from capital investment into chips, model training and infrastructure.