OpenAI says GPT 5.6 is the 'preferred model' for Microsoft Copilot 365 amid breakup chatter
Key Points:
- Bloomberg recently reported that Microsoft is replacing some of OpenAI’s software with its own in-house models, known as MAI, to reduce costs in apps like Word and Excel.
- This shift raised questions about the status of the close relationship between Microsoft and OpenAI, suggesting a potential drifting apart.
- OpenAI responded by announcing GPT 5.6 as the “preferred model” for powering Microsoft 365 Copilot, reaffirming their ongoing collaboration.
- OpenAI emphasized their shared commitment with Microsoft to bring advanced AI benefits to users across Microsoft’s productivity suite, including Word, Excel, PowerPoint, and Cowork.
- The “preferred model” status does not contradict previous reports that Microsoft is increasingly using its own models alongside OpenAI’s software to manage costs.