GPT-5.6 Now Preferred Model in Microsoft 365 Copilot for Data Analysis Tools

GPT-5.6, the latest flagship model series from OpenAI, has become the preferred model in Microsoft 365 Copilot, a suite of productivity tools used by millions worldwide. This update brings advanced AI capabilities to users’ daily workstreams, enabling them to create, analyze, and collaborate more efficiently across various applications.

The integration of GPT-5.6 into Microsoft 365 Copilot is expected to enhance the overall user experience, particularly in Word, Excel, PowerPoint, Chat, and Cowork. For instance, in Word, users will be able to draft, edit, and refine documents with fewer rounds of prompting, thanks to the model’s improved performance.

In Excel, GPT-5.6 will support deeper analysis while using tokens more efficiently, allowing users to move faster from data to insights. This is particularly relevant for businesses that rely heavily on data-driven decision-making. The integration also extends to PowerPoint, where users can turn early ideas into polished presentations with less manual guidance.

Cowork, a tool designed for cross-functional work and collaboration, will benefit from GPT-5.6’s ability to help users complete complex tasks and produce higher-quality outputs with minimal manual coordination. This is expected to streamline workflows and improve productivity across teams.

Nitin Agrawal, President of Copilot & Agents Core at Microsoft, expressed excitement about the partnership, stating that customers will be able to work more effectively with AI in their daily tools. He emphasized the potential for users to produce polished outputs in various applications, including Word, Excel, PowerPoint, and Cowork.

The integration is made possible through OpenAI’s API, which allows Microsoft to access GPT-5.6 directly. This partnership marks a significant step towards bringing advanced AI capabilities to more individuals and organizations worldwide. Nikunj Handa, Head of API Product at OpenAI, noted that the collaboration aims to help businesses get more value from AI in their existing tools.

The update is part of Microsoft’s ongoing efforts to leverage AI for business productivity. By integrating GPT-5.6 into its Copilot suite, the company is providing users with a comprehensive set of data analysis tools and AI capabilities that can be easily integrated into daily workflows.