section_path: Reception/Copyright
section_name: Copyright
paragraph_text: Copyright
  
  In the 2020s, the rapid advancement of deep learning -based generative artificial intelligence models raised questions about whether copyright infringement occurs when such are trained or used. This includes text-to-image models such as Stable Diffusion and large language models such as ChatGPT. As of 2023, there were several pending U.S. lawsuits challenging the use of copyrighted data to train AI models, with defendants arguing that this falls under fair use.