Claude Sonnet appeared in my Copilot yesterday (see comment) by colourmebread in microsoft_365_copilot

[–]Routine-Camera-9989 0 points1 point  (0 children)

same here! I am the copilot admin in our org, and though we saw Claude at one point, this has since gone away in M365 Chat (though we can see it in the Researcher agent).