Meta's 28 AI characters are now live across WhatsApp, Messenger, and Instagram in the US, and Meta is experimenting with "long-term memory" for some characters (Sarah Perez/TechCrunch)

Sarah Perez / TechCrunch:

Meta’s 28 AI characters are now live across WhatsApp, Messenger, and Instagram in the US, and Meta is experimenting with “long-term memory” for some characters  —  Earlier this year, Meta introduced a set of AI characters, including those based on real-life celebs including …