US corporations have a multi-hundred year history of using thinly veiled proxies for race as part of their hiring practices. This continues to this day, including in the tech industry.
It's not exactly that far fetched to think that someone might someday think it's a good idea to start applying some of those new AI APIs to the candidate interview videos just to see what happens. In fact given enough time and enough departments/companies, it frankly seems more likely than not.
Especially given that we already have AI scouring GitHub looking for people to recruit. Assuming it's not already happening, it seems unlikely that there won't be startups applying AI to hiring interview videos within the next couple years.