O4-mini absurdly slow?

[Frulfump]

Yeah seems much slower today. Also replied the same to this thread

O4 mini, the best model, but I feel it more slow than yesterday

Yeah I feel the same, today it has been noticeably slower than usual, maybe they’ve made some change in anticipation of it being moved to a premium model tomorrow? Cost update for GPT-4.1 and o4-mini