Every AI-related lawsuit, filterable.

Filings tracked daily from CourtListener / PACER, with international cases curated from court opinions and law-firm reporting. How we keep it accurate · Report an error

Case Court Filed Status Stakes
Penguin Random House v. OpenAI
21 O 4452/26
LG München I Mar 27, 2026 Pending Output infringement (Little Dragon Coconut)
UMG/Concord/ABKCO v. Anthropic II
5:26-cv-00880
NDCA Jan 28, 2026 Active $3.07B
New York Times v. Perplexity
1:25-cv-09850
SDNY Dec 5, 2025 Active $Billions
RTI / Medusa v. Perplexity
RG 2025/12345 (Trib. Milano)
Tribunale di Milano Dec 3, 2025 Active First Italian AI copyright suit
Chicago Tribune & 7 Other Dailies v. Perplexity
1:25-cv-09763
SDNY Dec 2, 2025 Active Damages + injunction
Condé Nast / Atlantic / Forbes et al. v. Cohere
1:25-cv-09542
SDNY Nov 18, 2025 Active Damages + injunction
Studio Ghibli / Anime publishers v. OpenAI
(filed Tokyo Dist. Ct.)
Tokyo District Court Nov 4, 2025 Active Sora 2 output infringement
Reddit v. Perplexity
1:25-cv-08713
SDNY Oct 22, 2025 Active Wrongful data acquisition
Encyclopedia Britannica & Merriam-Webster v. Perplexity
1:25-cv-07814
SDNY Sep 23, 2025 Active Damages + injunction
Disney, Universal & Warner Bros. v. MiniMax
2:25-cv-08446
CDCA Sep 16, 2025 Active $Billions (first vs. China-based AI co.)
Disney/Universal v. Midjourney
2:25-cv-05275
C.D. Cal. Jun 11, 2025 Active Studio IP + injunction
Reddit v. Anthropic
CGC-25-625234
Superior Court of California, San Francisco Jun 4, 2025 Active Breach of UA + tortious interference
Ziff Davis v. OpenAI
1:25-cv-04315 (MDL 25-md-03143)
SDNY Apr 24, 2025 Active IGN, CNET, Mashable
Advance Local et al. v. Cohere
1:25-cv-01305
SDNY Feb 13, 2025 Active 14 publishers; class-wide
GEMA v. Suno
42 O 489/25
LG München I Jan 21, 2025 Decision expected Jun 12, 2026 AI music output infringement
Times of India / Bennett Coleman v. OpenAI
CS(COMM) 1028/2024
Delhi High Court Nov 18, 2024 Active Largest Indian AI suit
GEMA v. OpenAI
42 O 14139/24
LG München I Nov 13, 2024 On Appeal Plaintiff — appealed
Dow Jones & NYP v. Perplexity
1:24-cv-07984
SDNY Oct 21, 2024 Active Damages + injunction
Bartz v. Anthropic
3:24-cv-05417
NDCA Aug 19, 2024 Settled $1.5B (prelim.)
Huckabee v. Meta
1:24-cv-00773 (3d Cir. 25-2347)
D. Del. → 3d Cir. Jul 1, 2024 On Appeal Books3 + publicity
Center for Investigative Reporting v. OpenAI
1:24-cv-04872 (MDL 25-md-03143)
SDNY Jun 27, 2024 Active DMCA + copyright
UMG et al. v. Suno
1:24-cv-11611
D. Mass. Jun 24, 2024 Pending $Hundreds M
UMG v. Udio
1:24-cv-04777
SDNY Jun 24, 2024 Partial Settlement Sony claims pending
NY Daily News et al. v. OpenAI
1:24-cv-03285 (MDL 25-md-03143)
SDNY Apr 30, 2024 Active Consolidated
The Intercept v. OpenAI
1:24-cv-01515 (MDL 25-md-03143)
SDNY Feb 28, 2024 Active (narrowed) DMCA CMI
Raw Story / AlterNet v. OpenAI
1:24-cv-01514
SDNY → 2d Cir. Feb 28, 2024 On Appeal DMCA CMI standing
New York Times v. OpenAI & Microsoft
1:23-cv-11195 (MDL 25-md-03143)
SDNY Dec 27, 2023 Active $Billions
Concord Music Group v. Anthropic
5:24-cv-03811-EKL
NDCA (trans. M.D. Tenn.) Oct 18, 2023 Active $75M+
Authors Guild v. OpenAI
1:23-cv-08292 (MDL 25-md-03143)
SDNY Sep 19, 2023 Active Class-wide
Kadrey v. Meta Platforms
3:23-cv-03417
NDCA Jul 7, 2023 SJ — Meta (narrow) Fair use (limited)
Tremblay / Silverman v. OpenAI
MDL 25-md-03143
SDNY (from NDCA) Jun 28, 2023 Active Class-wide
Walters v. OpenAI
23-A-04860-2
Gwinnett Co., GA Jun 5, 2023 SJ — OpenAI 1st AI defamation
Mobley v. Workday
3:23-cv-00770-RFL
NDCA Feb 22, 2023 Collective Certified Nationwide ADEA
Getty Images v. Stability AI (US)
1:23-cv-00135
D. Del. Feb 3, 2023 Active 12M+ images
Getty Images v. Stability AI (UK)
[2025] EWHC 2863 (Ch)
UK High Court Jan 16, 2023 On Appeal Mixed — appeal pending
Andersen v. Stability AI
3:23-cv-00201
NDCA Jan 13, 2023 Trial Sep 2026 Class-wide
Doe v. GitHub (Copilot)
4:22-cv-06823 (9th Cir. 24-6136)
NDCA → 9th Cir. Nov 3, 2022 Stayed / On Appeal DMCA CMI
In re Clearview AI Privacy Litig.
1:21-cv-00135 (MDL 2967)
N.D. Ill. Jan 8, 2021 Settled ~$51.75M equity
Thomson Reuters v. Ross Intelligence
1:20-cv-00613 (3d Cir. 25-8018)
D. Del. → 3d Cir. May 6, 2020 On Appeal 3d Cir. fair use test
26 of 26 cases shown.
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