OpenAI has announced that GPT-5.6 will serve as the preferred model for Microsoft’s Copilot 365. This decision comes amid recent speculation about a potential shift in the companies’ collaboration, following reports that Microsoft was increasing its use of in-house models to reduce costs. The announcement was made during OpenAI’s launch of GPT-5.6, which is set to support Microsoft’s productivity apps, including Word, Excel, PowerPoint, and Cowork. OpenAI emphasized its continued commitment to the partnership, stating that the collaboration aims to bring advanced AI benefits to more individuals and organizations.
The company clarified that the designation of GPT-5.6 as the preferred model does not indicate a departure from Microsoft’s existing use of OpenAI’s software. It was noted that Microsoft has been increasingly relying on its own models, known as MAI, to power certain applications. However, this new disclosure does not contradict previous reports about Microsoft’s efforts to reduce dependency on external models. The exact implications of the 'preferred model' label remain unclear, though it suggests OpenAI’s technology will continue to play a significant role in Microsoft’s suite of productivity tools.
The announcement follows recent media reports suggesting a possible shift in the relationship between OpenAI and Microsoft. These reports indicated that Microsoft was exploring alternatives to reduce costs. OpenAI’s statement reaffirms its commitment to the partnership, highlighting the shared goals of both companies in advancing AI capabilities. The situation underscores the evolving dynamics between the two tech giants as they navigate the rapidly changing landscape of artificial intelligence. Source: techcrunch
