GPT-5.6 is now the preferred AI model powering Microsoft 365 Copilot. It enhances AI capabilities across Word, Excel, PowerPoint, Chat, and Cowork. This upgrade enables faster and higher-quality work for users.
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Learn how GPT-5.6 powers Microsoft 365 Copilot with stronger AI capabilities across Word, Excel, PowerPoint, Chat, and Cowork for faster, higher-quality work.
Today, OpenAI announced GPT‑5.6, which will become the new preferred model in Microsoft 365 Copilot—in Word, Excel, PowerPoint, Chat and Cowork.