Warner Bros. Files Lawsuit Against Midjourney Over AI-Generated Superhero Images

Warner Bros. Takes Legal Action Against Midjourney for AI-Generated Images
Warner Bros. has initiated legal proceedings against AI company Midjourney, alleging copyright infringement for generating images and videos featuring iconic characters like Superman, Batman, and Bugs Bunny without authorization.
The lawsuit, first reported by Reuters, claims that Midjourney allowed users to create content based on Warner Bros.' intellectual property. The entertainment giant asserts that Midjourney previously enforced restrictions to prevent such uses, but has since removed these safeguards, enabling the alleged infringement to continue.
According to the complaint, Warner Bros. argues that Midjourney's "calculated and profit-driven decision" to drop protections for copyright holders has resulted in widespread piracy and infringement. The studio is seeking damages, the return of profits earned through the use of its properties, and an injunction to prevent further violations.
This lawsuit follows similar legal actions from other major studios. In June, Walt Disney and Universal filed suit against Midjourney, citing unauthorized use of characters including Darth Vader and Bart Simpson. Midjourney, for its part, has maintained that training its generative AI models on such content qualifies as "fair use" under U.S. copyright law—an argument that remains hotly debated in the courts.
At the time of reporting, Midjourney had not responded to requests for comment regarding the latest lawsuit.
What Does This Mean for AI and Copyright?
- Ongoing Legal Uncertainty: The outcome of this and similar cases could shape how AI companies train and deploy their models in the future.
- Business Implications: Companies leveraging generative AI tools should closely monitor legal developments to avoid potential copyright pitfalls.
- Industry-Wide Impact: As more rights holders take legal action, the boundaries of "fair use" in AI training are likely to be tested and clarified in the courts.