Is it possible to use Claude in research assistant for Microsoft 365 premium users

Microsoft 365 Premium is eligible for frontier features.

Copilot will continue to be powered by OpenAI’s latest models, and now our customers will have the flexibility to use Anthropic models too—starting in

Claude in Researcher is rolling out today through the Frontier Program to Microsoft 365 Copilot-licensed customers who opt in

https://www.microsoft.com/en-us/microsoft-365/blog/2025/09/24/expanding-model-choice-in-microsoft-365-copilot/

https://www.microsoft.com/en-us/microsoft-365/blog/2025/10/01/meet-microsoft-365-premium-your-ai-and-productivity-powerhouse/

Yet the only way to turn it on is through admin.microsoft.com, something consumers don't have access to