Warner Bros. Discovery Escalates AI Copyright Battle with Lawsuit Against Midjourney
Warner bros.Discovery has launched a legal challenge against the artificial intelligence image generator Midjourney, intensifying a growing conflict over the use of copyrighted material to train AI systems. The lawsuit, filed Thursday in California federal court, alleges that Midjourney has built its business on the “mass theft of content” from major studios like Warner Bros. Discovery, Disney, and Worldwide.
According to the complaint, Midjourney, which boasts millions of registered users, “brazenly dispenses Warner Bros. Discovery’s intellectual property” by enabling subscribers to generate images and videos featuring iconic copyrighted characters. A Warner Bros. Discovery spokesperson stated, “Midjourney is blatantly and purposefully infringing copyrighted works, and we filed this suit to protect our content, our partners, and our investments.”
The lawsuit specifically highlights Midjourney’s ability to recreate characters from DC Studios properties like Superman, Wonder Woman, and The Joker, as well as beloved figures from Looney tunes, Tom and jerry, Scooby-Doo, and Cartoon Network’s Rick and Morty. The studio presented evidence, including side-by-side comparisons of Midjourney-generated images and original content, demonstrating the AI’s capacity to replicate copyrighted designs with remarkable accuracy. For exmaple, the complaint showcases a Midjourney-created image of Bugs Bunny closely mirroring his appearance in Space Jam: A New Legacy.
The legal action isn’t isolated. Disney and Universal previously joined forces earlier this year to file a similar lawsuit against Midjourney, contending that the company operates as a “free-rider” by plagiarizing thier intellectual property. Disney affirmed its “commitment to protecting our creators and innovators” and expressed support for Warner Bros. Discovery’s legal challenge. NBCUniversal echoed this sentiment, stating that “creative artists are the backbone of our industry, and we are committed to protecting their work and our intellectual property.”
midjourney,which offers subscription tiers ranging from $10 to $120 per month,has not yet publicly responded to the lawsuit. However, the complaint alleges that the AI can generate copyrighted characters even when prompted with generic requests, such as “classic comic book superhero battle,” suggesting a deep integration of Warner Bros. Discovery’s content into its training data.
the studio argues that Midjourney’s ability to produce these images directly impacts its revenue streams, diverting potential customers away from officially licensed merchandise like posters, wall art, and prints. Furthermore, the lawsuit points to the “black box” nature of Midjourney’s training process – the lack of clarity regarding the data used – as a notable obstacle for rightsholders seeking to understand the extent of the infringement. In 2022, Midjourney founder David Holz described the data collection process as “grab everything they can, they dump it in a huge file, and they kind of set it on fire to train some huge thing.”
Warner Bros. Discovery is seeking either Midjourney’s profits attributable to the alleged infringement or $150,000 per infringed work, potentially resulting in substantial damages. The outcome of these lawsuits will likely hinge on the interpretation of “fair use” – the legal doctrine that allows for the use of copyrighted material without permission under certain circumstances.
A recent court case involving Amazon-backed Anthropic offered a glimmer of hope for AI companies, finding them on solid legal ground regarding the use of data for training purposes. However, that case also proceeded to trial over allegations of illegal downloading of millions of books. The judge in that case, U.S. District Judge William Alsup, acknowledged the technology as “among the most transformative many of us will see in our lifetimes.” The Anthropic settlement, and the potential for similar payouts, could set a precedent for Warner Bros. Discovery, Disney, and Universal.
Currently, Paramount Skydance, Amazon MGM Studios, Apple Studios, Sony Pictures, and Lionsgate remain on the sidelines in this evolving legal battle, though some have expressed ambitions in the generative AI space. The outcome of these cases will undoubtedly shape the future of AI development and the protection of intellectual property in the digital age.
