Do Son Microsoft Excel's Agent Mode is now on Windows and Mac! Switch between GPT-5.2 and Claude 4.5 to automate complex workbooks and live web data.
Agent Mode
OpenAI patches a new class of prompt injection in ChatGPT Atlas. See how the Agent mode is being hardened against hidden hijacks on the open web.
Microsoft introduces "Vibe Working" with a new AI Agent Mode for Word and Excel. The feature allows users to collaborate with AI to generate and refine documents with simple prompts.