AI platforms score early win in copyright class action

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

AI platforms score early win in copyright class action

Stability AI.jpeg

A California court dismissed most of the claims filed by a group of artists in a copyright case against Midjourney, Stability AI and DeviantArt

The US District Court for the Northern District of California dismissed most of the claims filed by a group of artists against three generative artificial intelligence platforms in a copyright case yesterday, October 30.

Artists Sarah Anderson, Kelly McKernan, and Karla Ortiz accused Midjourney, DeviantArt, and Stability AI of infringing their artwork.

In a class-action complaint filed in January this year, the artists alleged that the platforms had taken billions of training images that had been scraped from public websites, including their own. The platforms subsequently filed a motion to dismiss the claims.

Judge William Orrick dismissed the complaint against DeviantArt and Midjourney ruling that it “was defective in numerous aspects”.

Orrick allowed Anderson to pursue a claim that Stability AI had used her works for training.

However, he dismissed McKernan and Ortiz’s claims against Stability AI because they had not registered their work with the US Copyright Office – a prerequisite for bringing an infringement action in the US.

The judge also dismissed right of publicity and unfair competition claims brought against the three platforms.

Advantage AI

Earlier this year, when various copyright infringement lawsuits were filed against generative AI platforms, counsel predicted that the biggest challenge for copyright owners would be fending off the platforms’ motions to dismiss.

In his reasoning for siding with the AI platforms, Orrick noted that the plaintiffs admitted it was likely that the platforms' images would be unlikely to match with any specific image they had created.

The artists were, however, granted leave to amend their claims, which means they can rethink their arguments.

However, Orrick said he wasn’t convinced that allegations could survive if the artists failed to prove that the generated images were substantially similar to their works.

more from across site and SHARED ros bottom lb

More from across our site

A counterfeiting crackdown targeting fake FIFA World Cup merchandise and new partner hires by CMS, HGF and Winston Strawn were also among the top talking points
Law firms need to accept the hard truth: talent migration isn't personal; it's business as usual
Judge Alan Albright is to leave his role at the Western District of Texas, and could return to private practice
Stobbs has successfully seen off a contempt of court application filed against the firm and two of its lawyers
After almost a quarter of a century, Marshall Gerstein has a new managing partner
Abbott winning another round against Sinocare and Menarini, and 'long arm' clarification on the UK's position within the UPC, were also among major developments
Maria Peyman, head of IP at Birketts, explains why the firm is adopting a ‘seamless approach’ for clients by integrating two of its practice areas
Matthew Swinn, who leads the firm’s IP practice, discusses why Mallesons is well-placed to remain a major IP force
Lawyers at A&O Shearman analyse developments regarding UPC’s long-arm jurisdiction, including its scope and jurisdictional limits
Michelle Lee discusses reaching milestones at the USPTO, AI’s role in legal work, and how to empower women in tech and IP
Gift this article