OpenAI releases official ChatGPT add-in for Microsoft Word, available on free plan
OpenAI launched an official ChatGPT add‑in for Microsoft Word on September 17, 2026, extending the existing Excel and PowerPoint integrations. The sidebar lets users draft documents from notes, summarize long texts, refine selected passages, and adjust headings without leaving Word, and it is offered to all plans, including the free tier.
What you can do with it
AI at Work →Draft docs from notes with ChatGPT for Word
What you get You can summarize long documents and refine selected text.
Adds a side panel in Word to write, summarize, and fix text.
- Who for
- operations
- Cost
- free
- Effort
- minutes
Use it for
- Draft docs from notes
- Summarize long documents
- Refine selected text
Watch out Your company admin might block this add-in
Key points from the news
- OpenAI released the official ChatGPT add‑in for Microsoft Word on September 17 2026, supporting all plans including the free tier.
- Google announced Gemini integration with Salesforce, HubSpot, Asana and Monday in Google Workspace on September 15 2026 via the Model Context Protocol.
- OpenAI removed automatic reasoning mode for ChatGPT Plus/Pro on September 14 2026, requiring users to select the Thinking model manually.
Google announced on September 15, 2026 that Gemini in Google Workspace now integrates directly with Salesforce, HubSpot, Asana, and Monday via the Model Context Protocol, enabling data retrieval and actions from those services inside Docs, Sheets, or Gmail.
Two days earlier, OpenAI discontinued the automatic reasoning‑mode switch for ChatGPT Plus and Pro users, meaning deeper‑logic prompts now require manual selection of the Thinking model. These changes together aim to reduce context‑switching for office workers.
The story so far
2 episodes →- OpenAI releases official ChatGPT add-in for Microsoft Word, available on free planthis story
Reduce Copy-Pasting in Word. ChatGPT for Word is Here | AI Weekly Report for Office Workers in Their 40s #03
note.com · 19 September 2026
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Coverage and discussion
4sources- A week where AI started taking over 'writing' and 'searching'. I've picked out just 3 storiesPress · note.com ·
- ChatGPT for Word Officially Released | AI Moves from a 'Separate Tab' into DocumentsPress · note.com ·
- OpenAI Announces Legal-Specialized AI 'Astra for Law'! Word Add-in Also Released [9/20]Press · note.com ·
The headline, key points and digest above were generated by Digest AI's editorial model from the linked sources. Automated summaries can contain errors: the sources are the record. Spotted a mistake? Tell us. Published by Martin K., who runs Digest AI and handles corrections.
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