> Best forget about using Claude Opus models in Copilot.
I noticed this morning that Opus isn't even one of the models in the `/model` command in Copilot. Highest I can get (on the paid, but least expensive) tier is Sonnet 4.6. I'm pretty sure Opus was allowed recently, but not now.
I heard they disabled signups for non-business accounts too.
Best forget about using Claude Opus models in Copilot.