[haiku2077]

I've noticed this also happens in english Whisper models with the phrases:

"[ sub by sk cn2 ]"

or

"Anyways, thanks for watching! Please subscribe and like! Thanks for watching! Bye!"

or

"This is the end of the video. Thank you for watching. If you enjoyed this video, please subscribe to the channel. Thank you."

[OSDeveloper]

Because they train on pirated media and or youtube videos, good method, until you get slop, or get caught