OpenAI: GPT-5 to be preferred AI model for Microsoft 365 Copilot
OpenAI has announced that GPT-5 will serve as the primary AI model for Microsoft 365 Copilot, further strengthening the partnership between the two companies.

What happened?
OpenAI has confirmed that the upcoming GPT-5 model will be the preferred AI solution for Microsoft 365 Copilot. This announcement clarifies Microsoft's strategic direction for integrating generative AI into its productivity suite.
Key facts
| Föredragen modell | GPT-5 |
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”OpenAI Says GPT-5 Will Be Preferred AI Model For Microsoft 365 Copilot”
Why it matters
The decision underscores Microsoft's continued commitment to OpenAI's technology to enhance its product line. It reflects the growing importance of next-generation AI models in driving enterprise applications and highlights the rapid impact of AI development on corporate software solutions.
Who is affected?
This primarily affects Microsoft 365 Copilot users, who can expect improved performance and new features. Developers building applications based on GPT models gain clearer insight into Microsoft's strategic roadmap. The deepened partnership also impacts both Microsoft and OpenAI directly.
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