Amazon to Invest Another $25 Billion in Anthropic and Reserve 5 GW of Capacity

Amazon has agreed to a new major investment in Anthropic—this time in the amount of $25 billion. In parallel, Anthropic has reserved up to 5 gigawatts of AWS computing capacity. The deal represents one of the largest single investments in the history of the artificial intelligence industry.

Anthropic—creator of the Claude family of language models—brought Amazon on board as a strategic partner back in 2023. At that time, the cloud giant invested $4 billion, providing the startup with access to AWS computing power and forming the foundation of a long-term alliance. The new $25 billion agreement elevates these relationships to a fundamentally different level: this is no longer a venture bet, but a strategic merger of interests between the two companies.

The reserved 5 GW of computing capacity is a figure with real technical significance. For comparison: the total energy consumption of Microsoft's data centers in the US is estimated at roughly 2-3 GW. Modern language models require enormous resources both during training and during inference—answering queries from millions of users in real time.

The 5 GW reserve indicates that Anthropic plans to significantly scale both directions. Most AI startups operate on an asset-light model: they rent capacity from cloud providers, shifting capital expenditures to their balance sheets. AWS, Azure, and Google Cloud are competing for the right to become the infrastructure layer for the next generation of AI companies.

Amazon's investment in Anthropic is not simply financial support, but strategic entrenchment in a segment where competition unfolds precisely over corporate customers with serious computing budgets. The pattern of partnerships on the AI market is gradually taking shape into a stable configuration. OpenAI relies on Microsoft—a multi-year collaboration valued at $13+ billion in investments and deep integration into Azure.

Google develops its own DeepMind and Gemini, using TPU infrastructure. Meta is building an independent vertical, investing billions in its own clusters and releasing Llama as an ecosystem standard. Now Amazon has finally established Anthropic as its flagship AI partner—with priority to AWS capacity and joint orientation toward the enterprise segment.

For Anthropic, the deal means several things at once. Financial sustainability for years ahead without the need to conduct new funding rounds in an unfavorable market environment. Access to a colossal computing base for training the next generations of Claude.

An embedded distribution channel through AWS Bedrock, allowing enterprise customers to connect models directly without complex integrations. $25 billion is a signal to the entire market. Hyperscalers are ready to bear trillion-dollar capital expenditures, just to not miss the next platform wave.

For other participants, this means intensifying concentration: startups without a strategic cloud partner will be forced either to seek an alliance or to compete for capacity at ever higher prices.