I can already imagine this won’t be perfect (false negatives / false positives, for one thing) but this seems like a huge step in the right direction. Even just giving the “AI” label a more prominent spot than the description is a big deal, particularly for those who are less tech-savvy than your average HN user. My mom, for instance, can watch your one video that’s entirely AI-generated and not bat an eye, but then watch another video that’s clearly real and say it looks “off.” Say what you will about whether AI-generated content is valid or whether it should be allowed on the platform at all, but more transparency is only a good thing.