{"type": "article", "title": "OpenAI built a hidden task system for ChatGPT inside Excel and PowerPoint files", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/openai-built-a-hidden-task-system-for-chatgpt-inside-excel-and-powerpoint-files", "original_source": "https://runtimewire.com/article/openai-built-a-hidden-task-system-for-chatgpt-inside-excel-and-powerpoint-files", "published": "2026-08-28T18:59:57+00:00", "accessed": "2026-08-29", "id": "openai-built-a-hidden-task-system-for-chatgpt-inside-excel-and-powerpoint-files"}