OpenAI launches ChatGPT for Microsoft Office
OpenAI has released ChatGPT for Microsoft Word, PowerPoint, and Excel across all subscription tiers, enabling users to draft, rewrite, proofread, and format directly inside documents. Business and Enterprise customers also receive an unrestricted two-week preview of the GPT-5.6 Sol model inside Word through September 30.
Launching a first-party ChatGPT integration inside Microsoft Office puts OpenAI in direct competition with Microsoft 365 Copilot on its home turf.
* **Direct Desktop Friction Reduction:** Eliminating the friction of copy-pasting between the browser and Word firmly cements ChatGPT into daily professional writing workflows.
* **Pressure on Microsoft 365 Copilot:** By providing free and paid access directly inside Office apps, OpenAI offers an alternative to Microsoft's own expensive Copilot add-on.
* **Enterprise Upsell with GPT-5.6 Sol:** The two-week preview of GPT-5.6 Sol provides a compelling incentive for enterprise customers to test and upgrade to higher-tier plans.
DISCOVERED
1h ago
2026-09-17
PUBLISHED
1h ago
2026-09-17
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ChatGPT