Is this because they changed the word probabilities to allow for identifying AI text? If so, I don't need a computer to tell me when something is AI. It's crazy obvious from odd word choices.

It's mode collapse from RLVR.

That and if you talked to the same one person's frozen brain upload all day, you'd see the same catchphrases used too.

What an honest take.-

It is faithful.

It is mathematically impossible for this to happen.