OpenAI integrates ChatGPT into microsoft word for enhanced document editing

On September 19, 2026, IT Home reported that NeoWin revealed OpenAI has integrated ChatGPT into Microsoft Word, allowing users to generate, rewrite, and proofread documents. This integration is now available to all ChatGPT plans, including the free version. Users can access the ChatGPT sidebar within Word, which reads the current document as context to assist with tasks such as drafting, summarizing, rewriting text, and adjusting titles and formatting. OpenAI also launched a limited-time promotion, offering ChatGPT Business and Enterprise customers free access to the GPT-5.6 Sol model in Microsoft Word from September 17 to September 30, with usage during this period not counted against their regular limits. The integration marks a significant step in enhancing productivity tools by leveraging AI capabilities directly within familiar software environments. This move positions Microsoft Word as a more powerful tool for content creation and refinement, with OpenAI emphasizing the flexibility and utility of the new features for both individual and enterprise users.