Have you seen “Syverth”? People are stunned by how real this AI streamer looks—until recently, the only giveaway was that slightly artificial, shiny skin that made AI avatars detectable. But even that tell is disappearing. New HeyGen models have eliminated the unnatural gloss, pushing these digital personas into a zone where there’s virtually no visual difference from a real human. Unless you built the avatar yourself, there’s no reliable way to tell what’s real anymore. That’s not just impressive—it’s dangerous.