Microsoft finally lets Copilot actually touch your documents
AnalysisAfter two and a half years of Copilot sitting in a sidebar and politely answering questions, Microsoft this week flipped Agent Mode to generally available in Word, Excel, and PowerPoint. The move is a tacit admission: Sumit Chauhan, corporate VP of Microsoft's Office Product Group, wrote that when Copilot first shipped, "foundation models were not powerful enough" to command the apps directly. Now they are, apparently. Agent Mode lets Copilot take multi-step actions straight on the document canvas, building pivot tables, reformatting decks, and rewriting reports without the copy-paste intermediary. A separate feature called Office Agent, running on Anthropic's Claude models, handles PowerPoint and Word creation from a chat window. Both are on by default for Microsoft 365 Copilot, Premium, and Personal and Family subscribers, starting on web versions of the apps first. The honest subtext: this is what Microsoft promised in 2023, finally arriving.