Amazon

Amazon's AWS Bedrock provides enterprise access to the broadest portfolio of AI models in the cloud, while Alexa's AI upgrade brings intelligence to hundreds of millions of homes. With a $4B investment in Anthropic and proprietary Trainium and Inferentia chips, Amazon is the AI infrastructure backbone of the enterprise world—its Bedrock model selection is 40% larger than the average cloud rival, and its $4B Anthropic stake surpasses Google's by $1B.