Amazon and Anthropic announced an expanded partnership that includes Amazon investing another $4 billion in the artificial intelligence company and Anthropic making Amazon Web Services (AWS) its primary training partner.The new investment brings Amazon’s total investment in Anthropic to $8 billion, Anthropic said in a Friday (Nov. 22) press release.“By combining Anthropic’s expertise in frontier AI systems with AWS’s world-class infrastructure, we’re building a secure, enterprise-ready platform that gives o ...