One of the comments on IG explains this perfectly:
"Meta has been doing this; when they auto-translate the audio of a video they are also adding an Al filter to make the mouth of who is speaking match the audio more closely. But doing this can also add a weird filter over all the face."
I don't know why you have to get into conspiracy theories about them applying different filters based on the video content, that would be such a weird micro optimization why would they bother with that
I doubt that’s what’s happening too but it’s not beyond the pale. They could be feeding both the input video and audio/transcript into their transformer and it has learned “when the audio is talking about lips the person is usually puckering their lips for the camera” so it regurgitates that.
Google has done so many incredibly stupid things, like autotranslating titles/information/audio from a language I already know into English, with no way to turn this off.
Assuming that they did something technically impressive, but stupid again is not a conspiracy, but a reasonable assumption based on previous behavior.
"Meta has been doing this; when they auto-translate the audio of a video they are also adding an Al filter to make the mouth of who is speaking match the audio more closely. But doing this can also add a weird filter over all the face."
I don't know why you have to get into conspiracy theories about them applying different filters based on the video content, that would be such a weird micro optimization why would they bother with that