Midjourney Demands Disney, Universal, Warner Bros. Disclose Their Own AI Use in Copyright Fight
Summary: Midjourney filed a motion on July 4 seeking to force Disney, Universal, and Warner Bros. to disclose their internal AI tools, training data, and Midjourney usage — turning the studios' copyright lawsuit into a two-way transparency battle.
Key facts
- Studios sued Midjourney for allegedly training on and generating images of protected characters (Bart Simpson, Darth Vader, etc.); Warner Bros. filed a separate suit
- A judge previously limited studio disclosure to AI use that produced "consumer-facing" video or images
- Midjourney's July 4 motion seeks to overturn that limit — demanding AI business plans, training datasets, model weights, all Midjourney prompts and outputs from inside the studios
- Studios call the move a "fishing expedition" to distract from Midjourney's own alleged misconduct
Why it matters
The case sets up a confrontation neither side fully anticipated: a generative AI company demanding that the studios suing it prove they don't do the same thing. The ruling on Midjourney's motion could establish whether AI disclosure can be compelled as a litigation defense — and reshape how copyright law applies to training data across the industry.
Read more
- Midjourney pushes studios to reveal AI practices — TechCrunch
- Legal battle details — The AI Insider