Elon Musk announces Grok AI plugins for Microsoft Office suite with productivity automation

Elon Musk announced that Grok AI will have plugins for Microsoft Excel, Word, and PowerPoint. This follows a demo by xAI senior engineer Matthew Dabit showing Grok 4.3 efficiently converting a neuroscience research paper into a nine-slide presentation. The integration aims to automate time-consuming tasks like document summarization and slide deck creation.