This one’s nasty — in one of the more high-profile, macabre incidents involving AI-generated content in recent memory, Character.AI, the chatbot startup founded by ex-Google staffers, was pushed to delete a user-created avatar of an 18-year-old murder victim who was slain by her ex-boyfriend in 2006. The chatbot was taken down only after the outraged family of the woman it was based on drew attention to it on social media. Character.AI can be used to create chatbot “characters” from any number of sources — be it a user’s imagination, a fictional character, or a real person, living or dead. For example, some of the company’s bots have been used to mimic Elon Musk, or Taylor Swift. Lonely teens have used Character.AI to create friends for themselves, while others have used it to create AI “therapists.” Others have created bots they’ve deployed to play out sexually explicit (or even sexually violent) scenarios. For context: This isn’t exactly some dark skunkworks program or a nascent startup with limited reach. Character.AI is a ChatGPT competitor started by ex-Google staffers in late 2021, backed by kingmaker VC firm Andreessen Horowitz to the tune of a billion-dollar valuation. Per AdWeek, who first reported the story, Character.AI boasts some 20 million monthly users, with over 100 million different AI characters available on the platform. The avatar of the woman, Jennifer Crecente, only came to light on Wednesday, after her bereaved father Drew received a Google Alert on her name. It was then that his brother (and…An AI Company Published a Chatbot Based on a Murdered Woman. Her Family Is Outraged.