AI Cases

S.D. Cal. · 3:25-cv-01637

Detailed summary coming soon.

S.D.N.Y. · 1:25-cv-05282

Photographer Jeff Bird is among a class of authors who filed a class action against Microsoft on 25 June 2025, alleging that the company unlawfully copied their’ works to train its AI systems, including the Megatron large-language model. The complaint asserts that Microsoft…

C.D. Cal. · 2:25-cv-05525

On 18 June 2026, an influencer, Ariele Lorre, filed a suit against Theecomfy LLC claiming they had used AI to alter her image to falsely imply endorsement through instagram posts. Lorre claimed this was a misappropriation of her name and likeness, and a violation of the…

S.D. Ohio · 2:25-cv-00669

Apogee Process Improvement, LLC v. OEC, LLC commenced in the US District Court for the Southern District of Ohio. The Plaintiff alleges that its confidential banking compliance data, disclosed under a mutual non-disclosure agreement, was used to build an artificial intelligence…

S.D.N.Y. · 1:25-cv-05026

Anthony Justice and 5th Wheel Records, Inc. v. Uncharted Labs, Inc. d/b/a Udio.com is a class action brought by independent musicians alleging that Udio’s AI music generator was trained on copyrighted songs without licence or consent, in violation of the Copyright Act (17…

D. Mass. · 1:25-cv-11739

On 14 June 2025, Anthony (Tony) Justice and 5th Wheel Records, Inc. commenced class action proceedings against Suno, Inc. in the United States District Court for the District of Massachusetts, alleging copyright infringement arising from the defendant's artificial intelligence…

C.D. Cal. · 2:25-cv-05275

Disney, Marvel, Lucasfilm, 20th Century Fox, Universal, and DreamWorks accuse Midjourney of both direct and secondary copyright infringement. Beyond copying and using Plaintiffs’ copyrighted works to train its AI Image Service, Midjourney allegedly encourages and profits from…

Consolidated proceeding: Disney Enterprises Inc. v. Midjourney Inc.

D. Minnesota · 0:25-cv-02394

Minnesota-based solar company Wolf River Electric (doing business as LTL LED) sued Google in March 2025 over allegations that Google's AI Overview feature generated false information stating the company was being sued by the Minnesota Attorney General for deceptive business…

N.D. Cal. · Docket number not recorded

This consolidated class action names multiple social-media and technology companies (including Meta Platforms, Inc.; Instagram, LLC; Facebook Payments, Inc.; Siculus, Inc.; Facebook Operations, LLC; Snap, Inc.; ByteDance Ltd. and its TikTok entities; Google LLC; YouTube LLC;…

D. Utah · 2:25-cv-00353

The Plaintiff, Skyler Mamone Feldt, brings a putative class action against Apple Inc. alleging that Apple engaged in false and deceptive advertising by marketing AI-powered features for the iPhone 16 lineup that did not exist and could not be delivered on the promised timeline.…

S.D.N.Y. · 1:25-cv-03482

Consolidated proceeding: In re OpenAI Inc. Copyright Infringement Litigation (MDL 3143)

D. Del. · 1:25-cv-00501

Media company sues OpenAI for unauthorised use of copyrighted content and trademark dilution via ChatGPT outputs. Detailed summary coming soon.

S.D.N.Y. · 1:25-cv-03297

On 15 April 2025, Milette v. OpenAI was transferred and consolidated into the multidistrict litigation (MDL), In re OpenAI Copyright Infringement, before the U.S. District Court for the Southern District of New York for coordinated pre-trial proceedings. The case alleges that…

Consolidated proceeding: In re OpenAI Inc. Copyright Infringement Litigation (MDL 3143)

S.D.N.Y. · 1:25-md-03143

MDL 3143 consolidates multiple copyright infringement actions against OpenAI and Microsoft before Judge Sidney Stein in the U.S. District Court for the Southern District of New York. The coordinated proceedings bring together a broad coalition of authors, news organisations,…

Consolidated proceeding: In re OpenAI Inc. Copyright Infringement Litigation (MDL 3143)

N.D. Cal. · Docket number not recorded

This case is a mass tort-style product liability and negligence action brought by plaintiffs against several major social media companies, Meta Platforms (including Facebook and Instagram), Snap Inc. (Snapchat), YouTube/Google, and TikTok/ByteDance. Collectively, these…

N.D. Cal. · 3:25-cv-02503

Brave Software, developer of the privacy-focused Brave browser and Brave Search, brought a declaratory action against News Corp and several affiliates, including Dow Jones & Co. and NYP Holdings. The suit followed a cease-and-desist letter from News Corp alleging that Brave’s…

D. Mass. · 1:25-cv-10471

OpenEvidence Inc. v. Pathway Medical, Inc. et al. was brought by OpenEvidence, a Cambridge-based AI medical information company, against Pathway Medical, its Canadian competitor, and several individual defendants including Louis Mullie (Co-Founder and CMO), Jonathan Hershon…

D.D.C. · 1:25-cv-00543

Education technology company Chegg sued Google in February 2025 in Washington D.C. federal court, alleging violations of the Sherman Antitrust Act related to Google's AI Overview feature. The complaint alleges reciprocal dealing, monopoly maintenance, and unjust enrichment.…

S.D.N.Y. · 1:25-cv-01305

News publisher alleges Cohere used content to train AI and generated outputs misattributed to plaintiffs. Detailed summary coming soon.

S.D.N.Y. · 1:24-cv-08631