There is a new development in the artist copyright infringement lawsuit, as the court dismissed some allegations, prompting the legal team to revise the complaint. The amended complaint details the machine learning process and adds seven new plaintiffs and the new defendant Runway. The new plaintiffs emphasize that the revised complaint helps clarify the technology behind image-generating AI models and protects the rights of those affected. The artists' class action lawsuit highlights that the AI image products sold by the defendant companies are infringing services, drawing industry attention.