Sometime last year, someone published a guide on auto-generating subtitles using an emacs plugin and WhisperAI. A lot of anime release groups use it so they can get an English subtitled version of a show released a couple hours after it airs in Japan.

It's nice to have access sooner, especially for less popular shows that might never get any kind of release outside of Japan, but it's a lot worse then most fan subs and sometimes misses entire sections of dialog.