From the thread https://forum.cursor.com/t/claude-sonnet-5-now-available/164463:
Without any context, all this chart shows me is that Composer 2.5 is king (ignoring Fable, which is not only not available to use by us servants, but also too expensive for us peasants).
It would suggest that we be fools to not be using Composer 2.5 for everything. Would that be true? I’m curious – is there anybody that does use Composer for everything? I’ve still not quite started to use it regularly myself (other than what automatically happens when sub-agents kick off).