...I give up understanding multipliers now.

There's an obvious subtext that Copilot will be trying phasing out all 1x premium multipliers in order to actually make money off of it.

Yep. Wonder how long they'll wait with removing the 1x models, especially Gemini if it takes a long time, though they might just grab at an overdue reclassification of "preview" to "GA" to push it through.