Amazon steps up AI race with up to $4 billion deal to invest in Anthropic

Amazon's employees and cloud customers will gain early access to technology from Anthropic as part of the deal, which they can infuse into their businesses. The San Francisco-based startup also committed to rely primarily on Amazon's cloud services, including training its future AI models on large quantities of proprietary chips it would buy from the online retailing and computing giant. In a joint interview, the CEOs of Amazon's cloud division and Anthropic said the immediate investment will be $1.25 billion, with either party having the authority to trigger another $2.75 billion in funding by Amazon.