
Microsoft adds Anthropic Claude models to Microsoft 365 Copilot for enhanced AI workflows
Microsoft 365 Copilot now includes Anthropic models Claude Sonnet 4 and Claude Opus 4.1 alongside OpenAI models, offering users more flexibility. These models power the Researcher agent for complex research and are available in Copilot Studio for building custom agents. Users can switch between models easily. Anthropic models are hosted externally and require admin enablement. This expansion aims to enhance AI-driven workflows and business processes.