no changes noticed.
i am a bit skeptical about the claims made here. chatgpt, the free version, for me, is more or less the same. same slowness, same mistakes, which when pointed out, it corrects.
they made the answers shorter? did not notice. they fixed math/factual errors? yesterday, i pointed out an invalid range. i asked for a mapping between music dynamics symbols and midi velocities. the answer went beyond the midi 0-127 range. chatgpt corrected the range when i pointed it out.
no degradation for me whatsoever. same experience.