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Microsoft Copilot Blog
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Available today: OpenAI’s GPT-5.6 in Microsoft 365 Copilot

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Xia_Song
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Jul 09, 2026
Starting today, OpenAI's GPT-5.6 family of models is available in Microsoft 365 Copilot—in Word, Excel, PowerPoint, Chat and Cowork. OpenAI and Microsoft partnered together to optimize GPT-5.6 for kn...
Updated Jul 10, 2026
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