Kuki AI: The Fun, Flirty, and Surprisingly Deep AI Companion That’s Still Thriving in 2026
Kuki AI (formerly known as Mitsuku) is one of the oldest and most enduring AI companion/chatbot personalities still active today. Created by Steve Worswick in 2005 (originally as Mitsuku), it evolved into Kuki and has remained a fan favorite for over two decades — winning multiple Loebner Prizes (the longest-running chatbot competition) and building a […]









