Launch of GPT-5.6 in Microsoft 365 Copilot
On July 9, 2026, OpenAI announced that GPT-5.6 will be the preferred model in Microsoft 365 Copilot, enhancing user experience across applications such as Word, Excel, PowerPoint, Chat, and Cowork.
Enhanced User Capabilities
According to OpenAI and Microsoft, GPT-5.6 is designed to deliver more useful work from every token, offering stronger performance per dollar and on-demand capabilities for complex tasks. This model aims to streamline the creation and refinement of documents, data analysis, presentation production, and coordination of cross-functional work.
Specific Features of GPT-5.6
In Word, GPT-5.6 assists users in drafting, editing, and refining documents with fewer prompting iterations. In Excel, it supports deeper analysis while optimizing token usage, enabling quicker transitions from data to insights. PowerPoint users can expect help in transforming initial ideas into polished presentations with reduced manual input. Additionally, in Cowork, the model aids in completing complex tasks and producing higher-quality outputs with less manual coordination.
Statements from Company Leaders
Nitin Agrawal, President of Copilot & Agents Core at Microsoft, expressed enthusiasm about the integration, stating, “We can’t wait for customers to see what GPT-5.6 in Microsoft 365 will do, enabling them to work even more effectively with AI in the tools they use every day.” He emphasized that users will be able to generate more polished outputs across all applications.
Nikunj Handa, Head of API Product at OpenAI, noted that bringing GPT-5.6 to Microsoft 365 Copilot via the OpenAI API will enhance the value organizations derive from AI in their everyday tools.
Implementation Details
Microsoft plans to serve GPT-5.6 natively within Copilot and will also access OpenAI models directly through the API to ensure that Microsoft 365 customers benefit from this advanced AI integration. This update reflects the ongoing partnership between Microsoft and OpenAI to enhance productivity software with cutting-edge AI capabilities.
Original source: OpenAI News