YouTube began rolling out an 'age-estimation model' in the U.S. that uses AI to restrict access to users determined to be under 18 years old.

YouTube's AI age verification could significantly expand protections for teens, aligning the platform with mounting regulatory pressure. But the flip side is a new privacy burden on adults who are misclassified and asked to hand over sensitive data to prove their age.

YouTube is rolling out AI-powered age verification as a child safety feature starting Wednesday. Here's what to know.