you moved to the million token model,
so the conversation would stop crossing the line
you changed what writes your answers in order to fix an invoice
the threshold is a price boundary, not a capacity limit,
so a wider window does not remove it,
it moves it somewhere you are not looking
every behavioural difference between those two models is now your problem as well,
and none of that difference shows up in a price table
if you were on the expensive one for capability
you just paid for the cheaper bill in the only currency,
the invoice does not track