Five of Canada’s leading news organizations have filed a lawsuit against OpenAI, accusing the company of copyright infringement and seeking potential damages in the billions. The Canadian Press, Torstar, The Globe and Mail, Postmedia, and CBC/Radio-Canada allege that OpenAI unlawfully “scraped” substantial content from their websites.

A host of Canadian media companies filed a lawsuit against OpenAI today, alleging “inappropriate and illegal” use of their journalism to power the company’s GPT model, Reuters reports. It’s the latest salvo fired by the media in its fight against AI companies that have scraped large swaths of the open web to train their large-language models.

Some of Canada’s best-known media companies join organizations like The New York Times in claiming that OpenAI was unfairly enriched as a result of using their content without permission.