openai investment

  1. Microsoft 365 Copilot to Mix Anthropic Claude Sonnet 4 with OpenAI Models

    Microsoft’s Office 365 product line is poised for a material AI shift: sources say Redmond will begin routing certain Copilot and Office features to Anthropic’s Claude models — notably the Sonnet 4 family — alongside continued use of OpenAI and Microsoft’s own models, a move that reflects both...