OpenAI's generative AI models are becoming available on Amazon's cloud a day after the AI company revamped its relationship with longtime partner Microsoft.

OpenAI revenue chief Denise Dresser sent a memo to staffers on Sunday, touting the company's partnership with Amazon as a key way it will expand its enterprise market share. The memo, viewed by CNBC, ...

Three years after its $3.9 billion bet on One Medical, Amazon is deploying its healthcare AI assistant across its main website and shopping app, in a direct challenge to OpenAI’s ChatGPT Health and ...

OpenAI has won major concessions from its largest shareholder, Microsoft, that will allow it to sell products on AWS, while Microsoft get more cash in a revenue-share agreement.

AWS introduced a managed harness in Amazon Bedrock AgentCore that deploys autonomous AI agents in three API calls, alongside a new CLI, persistent filesystem and skills.