GPT-5.6 is now the preferred model in Microsoft 365 Copilot
Microsoft 365 Copilot now uses GPT-5.6, enhancing its AI capabilities. This upgrade improves performance in Word, Excel, PowerPoint, Chat, and Cowork, aiming for faster and higher-quality output.
OpenAI Blog·Jul 9, 2026
Opening Kapyn…
GPT-5.6 is now the preferred model in Microsoft 365 Copilot — Kapyn | Kapyn