Disney and Universal are the first major Hollywood studios to file copyright infringement lawsuits against AI companies, marking a pivotal moment in the ongoing fight by artists, newspapers and content makers to stop AI firms from using their work as training data.

According to Disney and Universal’s lawsuit, it made $300 million last year. The company boasts the world’s largest Discord server at more than 21 million members (Viggle.ai is in second with around 4.

Disney and Universal just sued Midjourney for scraping their IP—ushering in a major showdown over how AI is trained.