Warner Bros. sues Midjourney for AI images of Superman, Batman, and other characters

North America
Source: TechCrunchPublished: 09/06/2025, 05:20:00 EDT
Warner Bros.
Midjourney
AI Copyright
Intellectual Property Lawsuit
Generative AI
Image Credits:Victor J. Blue/Bloomberg / Getty Images

News Summary

Warner Bros. has filed a copyright infringement lawsuit against AI startup Midjourney, alleging that the company allows users to generate images and videos of characters like Superman, Batman, and Bugs Bunny without permission. Warner Bros. contends that Midjourney knowingly engaged in wrongful conduct, noting that the company previously restricted subscribers from generating infringing content but recently lifted those protections. The complaint states, “Midjourney has made a calculated and profit-driven decision to offer zero protection for copyright owners even though Midjourney knows about the breathtaking scope of its piracy and copyright infringement.” The lawsuit seeks unspecified damages, the return of any profits earned from the alleged infringement, and a halt to further violations. This action follows a similar lawsuit filed in June by Walt Disney and Universal against Midjourney, involving characters such as Darth Vader, Bart Simpson, and Shrek. In those cases, Midjourney has argued that using such works to train generative AI models is legal under the fair use doctrine of U.S. copyright law. Midjourney did not respond to TechCrunch’s request for comment.

Background

Generative Artificial Intelligence technology, particularly in image generation, has seen rapid advancements in recent years, but it has also sparked widespread controversy regarding intellectual property infringement. AI models often require vast amounts of data for training, which may include copyrighted works. Content creators and intellectual property owners are increasingly concerned about their works being used without authorization to train AI models and generate new content. Warner Bros.'s lawsuit is not isolated; Walt Disney and Universal previously filed similar lawsuits against Midjourney for comparable reasons, indicating that major media companies are uniting to seek legal clarification on AI companies' copyright responsibilities.

In-Depth AI Insights

What are the broader implications of these copyright lawsuits for the generative AI industry's business model and future development? - The cumulative effect of these lawsuits could force generative AI platforms to significantly increase legal compliance costs, fundamentally altering their operating models. - An unfavorable ruling for AI companies could necessitate paying substantial licensing fees to copyright holders or shifting towards more expensive, smaller