While this may not be available to everyone right now, I am using a service from Finland https://www.hei.io/ to help me auto generate subtitles and "AI" voiceover.

Upload youtube link/video, Generate eng subs. Fix english subs manually, auto generate subs into any of the popular languages (we have req. for Asian langs.). Manually fix the auto-generated asian subtitle from minor errors. Reupload it and get perfect true "AI" Voiceover. All AI voice over services will have errors in translation/meaning. If you want quick job, this does it. If you want accurate job, manually fix the subs created by such services.

Anyways, what used to take us 2 weeks, takes us a day or two.