A landmark collaboration has been unveiled by Anthropic, Microsoft and NVIDIA, signalling a major shift in how enterprise AI infrastructure will be built and delivered.
Under the new agreement, Anthropic’s advanced Claude AI models will become available through Microsoft’s Foundry platform, while the development will be optimised on NVIDIA architectures, specifically the Grace Blackwell and forthcoming Vera Rubin systems.
For the first time, enterprise customers using Microsoft Foundry will be able to deploy Anthropic’s frontier model variants: Sonnet 4.5, Opus 4.1 and Haiku 4.5, via a production-grade environment within Azure. This unlocks a broader model choice than ever for organisations seeking powerful reasoning and agent-enabled workflows. Meanwhile, Anthropic is committing to significant scale: it will purchase US$ 30 billion in Azure compute capacity, and plans to allocate up to one gigawatt of compute powered by NVIDIA’s advanced chips.
NVIDIA and Microsoft, for their part, are not passive partners: NVIDIA will invest up to US$ 10 billion into Anthropic, while Microsoft will put in up to US$ 5 billion. These investments reflect not only financial stakes but also the expectation of deeper integration of hardware, software and cloud infrastructure.
This partnership addresses a number of converging dynamics in the AI market. First, cloud providers are increasingly under pressure to offer model-choice rather than single-vendor lock-in, and Anthropic’s entry into Microsoft Foundry gives enterprises a potent alternative to models from other major players.
Second, it signals that hardware matters again. By aligning Anthropic’s models with NVIDIA’s next-gen architecture, the trio are placing bets on performance efficiency, compute scale, and cost dynamics as AI workloads move from research to production at hyperscale. Third, for Microsoft, the move reduces its reliance on any single model provider and strengthens its competitiveness in the enterprise AI stack. Analysts interpret this as part of Microsoft’s “multi-model” strategy.