YouTube is making changes to avoid the most annoying ad placement occurrence on the platform, a midroll ad cutting off a sentence.

Starting May 12, 2025, We’re improving the quality of mid-roll ads on YouTube. That means we’ll show more mid-roll ads at natural break points, like pauses and transitions, and fewer ads where they may feel interruptive or cause viewers to abandon the video, like in the middle of a sentence or action sequence.

Another example of AI (I’m assuming) turbocharging contextual features.