alt Hacker NewsIt's 2x/token, but for default reasoning we've found GPT-5.5 uses fewer tokens overall, so net cheaper on median. [1]
(Note, that stops being true at higher reasoning levels, where our observed total cost goes up ~2-3x.)
It's 2x/token, but for default reasoning we've found GPT-5.5 uses fewer tokens overall, so net cheaper on median. [1]
(Note, that stops being true at higher reasoning levels, where our observed total cost goes up ~2-3x.)