The media outlets Raw Story, Alternet and The Intercept sued OpenAI for copyright infringement on Wednesday, adding to a growing chorus pushing back against the company’s methods of scraping content off the internet to train its artificial intelligence-powered chatbot.

The online publications sued OpenAI in a New York federal court in two separate cases, saying that the ChatGPT creator trained its chatbot using copyrighted works by journalists without properly crediting or citing them. The companies are seeking damages in the amount of at least $2,500 per violation, as well as asking OpenAI to remove all copyrighted articles from data training sets.