Whisper (OpenAI 2022) and other recent dictation models are rather good. Whisper automatically punctuates sentences and usually gets just a few words wrong in my experience.
Artificial Analysis says Whisper 3 has a 10% word error rate, although it typically does better than that in my experience. When I use Whisper 2 in the ChatGPT app it usually gets 2 or 3 words wrong per paragraph of prompt.
But that is really bad, no? I am not a user so please enlighten me on the ergonomics, but I understand that to mean I have to check and correct everything.