Claude can now follow users across Outlook, Word, Excel, and PowerPoint

Anthropic says Claude now works across Outlook, Word, Excel, and PowerPoint with shared conversational context.

Outlook is in public beta, while Word, Excel, and PowerPoint are generally available on paid Windows and macOS plans.

The rollout makes Claude more useful inside Microsoft 365 workflows and strengthens its enterprise presence.

It also raises the stakes in the race to control the AI layer across everyday business software.