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

The private-equity-backed firm said hires from DLA Piper and Eversheds Sutherland will help it become the IP partner of choice for innovative businesses
The acquisition is expected to help Clorox bolster its position in the health and hygiene consumer products market
AIPPI, which has faced boycott threats over the 2027 World Congress, says it has a long-standing commitment to engagement and geographic rotation
The shortlist for our annual Americas Awards will be published next month, with potential winners in more than 90 categories set to be revealed
News of Nokia signing a licensing deal with a Chinese automaker and Linklaters appointing a new head of tech and IP were also among the top talking points
After five IP partners left the firm for White & Case, the IP market could yet see more laterals
The court plans to introduce a system for expert-led SEP mediation, intended to help parties come to an agreement within three sessions
Paul Chapman and Robert Lind, who are retiring from Marks & Clerk after 30-year careers, discuss workplace loyalty, client care, and why we should be optimistic but cautious about AI
Brantsandpatents is seeking to boost its expertise across key IP services in the Benelux region
Shwetasree Majumder, managing partner of Fidus Law Chambers, discusses fighting gender bias and why her firm is building a strong AI and tech expertise
Gift this article