Has some regulatory issues when interacting with children in the US:
" ... Mattel Aristotle is an Amazon Echo that understands your kids, too
It's a baby monitor. It's a voice-activated smart assistant. It answers your questions, and maybe your kids' questions, too. It orders more diapers when you run out and soothes babies back to sleep automatically. It plays with your kids. It could be the most exciting thing toymaker Mattel has ever produced.
It's called the Aristotle, and it's not just an Amazon Echo clone: According to interviews with Bloomberg, FastCo Design and USA Today, the device is a fully functioning Amazon Alexa assistant that can answer all the same adult questions and has all the same smart home capabilities -- but say "Aristotle" instead of "Alexa," and it can also summon a different voice assistant that can interact with your kids. ... "
See my list and links to this and other personal assistants.