An anonymous reader shares a report: You've probably heard of vibe coding -- novices writing apps by creating a simple AI prompt -- but now Microsoft wants to introduce a similar thing for its Office apps. The software maker is launching a new Agent Mode in Excel and Word that can generate complex spreadsheets and documents with just a prompt. A new Office Agent in Copilot chat, powered by Anthropic models, is also launching today that can create PowerPoint presentations and Word documents from a "vibe working" chatbot.

[...] Agent Mode essentially takes a complex task and breaks it down with planning and reasoning that you can follow. It then uses OpenAI's GPT-5 model to break down each step of document creation into an agentic task and execute it. It's like watching an automated macro in real time, showing everything it's doing in the sidebar.

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