Anthropic has raised an additional $4 billion from Amazon, and has agreed to train its flagship generative AI models primarily on Amazon Web Services

Amazon is doubling its investment in Anthropic. The e-commerce giant will provide Anthropic with an additional $4 billion in funding on top of the $4 billion it committed last year. Although Amazon remains a minority investor,

On Friday, Anthropic announced that Amazon has increased its investment in the AI startup by $4 billion, bringing its total stake to $8 billion while maintaining its minority investor position. Anthropic makes Claude, an AI assistant rival to OpenAI's ChatGPT.