Copilot Cowork operates in the cloud, inside Microsoft 365's infrastructure, and draws on something Claude Cowork simply cannot access: the full graph of a user's enterprise work data.

Microsoft introduces Copilot Cowork in Microsoft 365, an AI tool that plans and executes tasks across apps like Outlook, Teams and Excel using emails, meetings and files ...

With the Anthropic-backed upgrade, M365 Copilot will be able to manage long-running, multi-step tasks that develop over time, making the AI far more akin to a human worker. The tool works by ...

Microsoft is expanding its push into AI-powered workplace software with the launch of a new $99-per-user-per-month enterprise bundle ...

Microsoft has been working on adding internal and third-party artificial intelligence models to power its flagship AI product Microsoft 365 Copilot, in a bid to diversify from the current underlying ...

Microsoft has confirmed a new premium enterprise tier called Microsoft 365 E7, branded the "First Frontier Suite." It goes on sale May 1, 2026, priced at $99 ...

A new Microsoft 365 plan could sit above E5, offering similar benefits plus Copilot and AI agent management.

Microsoft 365 Copilot can now optimize slow Power BI reports in seconds, cutting days of work to minutes while keeping data secure in your tenant.

A Microsoft 365 Copilot bug allowed the AI assistant to read confidential emails despite Data Loss Prevention policies designed to protect sensitive information.