Tennessee teenagers are suing Elon Musk’s company xAI over allegations that its artificial intelligence tool Grok undressed photos of them as minors—the latest challenge against the wealthiest living person’s chatbot.

The three plaintiffs, two of whom are currently minors, are seeking damages after AI-generated images of them spread across Discord and Telegram and were eventually used as bartering tools for users to obtain other child sexual abuse material, according to the complaint detailed in new Washington Post reporting.

“xAI—and its founder Elon Musk,” the complaint reads, “saw a business opportunity: an opportunity to profit off the sexual predation of real people, including children.”

One of the plaintiffs said she received a link to a Discord server “which contained images and videos of at least 18 other minor females, many of whom Jane Doe 1 recognized from her school,” the lawsuit alleges.

Some of the images stemmed from her homecoming or yearbook photos.