OCG wants to know if Google can make the Home Assistant voice hardware become smarter. Leo says that the entire IoT space has kinda hit a limit of what it can do, and there's been very little innovation of late. Even for Amazon Alexa and SIRI. At some point, it should increase in power and intelligence. But it has plateaued right now and voice-activated devices are a disappointment. AI isn't very smart, and it turns out it's very hard to do.