Mine are:

AUDIO

  - https://moises.ai/ to separate voice from accompainment using Spleeter
  - https://vo.codes/ cartoon and VIP TTS
  - https://trumped.com/ Donald Trump TTS

IMAGES

  - https://artbreeder.com/ manipulate art and merge images
  - https://letsenhance.io/ upscale and improve images
  - https://generated.photos/faces generate faces
  - https://www.thispersondoesnotexist.com/ generate faces
  - https://www.remove.bg/ remove image background

VIDEO

  - https://www.unscreen.com/ remove video background