Microsoft starts pulling OpenAI and Anthropic out of Excel and OutlookTens of thousands of prompts a week in Excel and Outlook are now running on @Microsoft's own MAI models, per Bloomberg. Work that used to lean on @OpenAI and @AnthropicAI.Not a clean break. Microsoft still owns roughly 27% of OpenAI, and its flagship Cowork agent still runs on Anthropic's Claude.Cut costs on the everyday stuff, rent the frontier for the hard stuff. Both partners are racing to IPO. Does a Microsoft that needs them less den ...

Microsoft, looking to reduce AI costs, is starting to replace OpenAI and Anthropic with its own models in software products like Excel and Outlook https://t.co/bFZfXI4bgx ...