Codex devs genuinely think users are dumb
Even a 10 year old who prompts codex everyday for the last 3 months will figure out they nerf their previous models once new ones drop.
5.4 ex-high was nerfed to 5.3 or below ones when they launched 5.5.
Some 20 days since 5.5, they started nerfing 5.5 medium to how 5.4 high used to perform.
5.5 medium worked really well and was way ahead of original 5.4 for those first 20 days.
Now anything outside of 5.5 extra high performs on the same level 5.4 high - extra high, with some highs and lows here and there.
They just want us to burn more tokens so everyone goes to pro or enterprise from plus mode, which majority are on.
And maybe top in more credits every other week.
They think we are dumb kids that can't tell the difference with their hierarchical releases.
Atleast claude keeps it simple and lets you one thing at a time without screwing up with our time and money.