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Find cases, orders, courts, tools, and failure patterns. Results cover the complete global corpus; use status filters to separate allegation-only records. Judge search is available only where a judge is recorded.

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Geographic scope: 2,237 public matters across the global corpus.Clear all filters

Public matterCourt / jurisdictionDateRecorded AI toolAmount Impact

EFD USA, INC., et al. v. Band Pro Film and Digital, Inc., et al.fake citations · fabricated quotes · contractKnown numeric amount recordedCA CaliforniaCA · stateFeb 18, 2026Unidentified$900medium Fletcher v. Experian Information Solutions & Bridgecrest Credit Companyfabricated quotes · misrepresented authority · contractKnown numeric amount recordedCA Fifth CircuitUnited States · federalFeb 18, 2026Unidentified$2.5Kmedium City of Dickinson v. Helgesonpro se · fake citations · otherKnown numeric amount recordedSC North DakotaND · stateFeb 12, 2026AI (implied, unspecified)$500medium Keith Powell v. Employment Dep. & First Congregational Church of Portlandpro se · fake citations · fabricated quotesKnown numeric amount recordedCA OregonOR · stateFeb 11, 2026Unidentified$500medium Kusmin L. Amarsingh v. Frontier Airlines, Inc.fake citations · fabricated quotes · bar referralKnown numeric amount recorded10th Cir. CAUnited States · federalFeb 9, 2026ChatGPT$1.0Khigh Flycatcher v. Affable Avenue (2)fake citations · fabricated quotes · misrepresented authorityKnown numeric amount recordedS.D. New YorkNY · federalFeb 5, 2026NotebookLM; vLex; Paxton AI$38.9Khigh Lexos Media IP, LLC v. Overstock.com, Inc.fake citations · fabricated quotes · misrepresented authorityKnown numeric amount recordedD. KansasKS · federalFeb 2, 2026ChatGPT$12.0Khigh Cassata v. Michael Macrina Architect, P.C.fake citations · fabricated quotes · misrepresented authorityKnown numeric amount recordedSC New YorkNY · stateJan 27, 2026AI (implied, unspecified)$10.0Khigh Lifetime Well LLC v. IBSpot.com Inc.fake citations · fabricated quotes · misrepresented authorityKnown numeric amount recordedE.D. PennsylvaniaPA · federalJan 26, 2026Lexis+ AI; LexisNexis Protégé$4.0Kmedium Hodges v. Meridian Waste & Rieske v. AFSfake citations · other · trialKnown numeric amount recordedM.D. FloridaFL · federalJan 16, 2026Unidentified$7.0Kmedium Osborne Properties Limited Partnership v. Fartun Abdullahi Mohamed et al.fake citations · fabricated quotes · misrepresented authorityKnown numeric amount recordedDC MinnesottaDC · stateJan 16, 2026No tool named in source$5.0Khigh Hang Zhang v. Daniel Driscollpro se · fake citations · misrepresented authorityKnown numeric amount recordedN.D. CaliforniaCA · federalJan 14, 2026AI (implied, unspecified)$500medium Deutsche Bank National Bank v. Jean LeTennierfake citations · misrepresented authority · contractKnown numeric amount recordedSC New YorkNY · stateJan 8, 2026Unidentified$10.0Khigh Tamisha Shaw v. Coast Dental of Georgia et al/pro se · fake citations · fabricated quotesKnown numeric amount recordedSC GeorgiaGA · stateJan 6, 2026AI (implied, unspecified)$2.6Kmedium Pauliah v. University of Mississippi Medical Centerpro se · fake citations · fabricated quotesKnown numeric amount recordedS.D. MississippiMS · federalDec 30, 2025Unidentified$5.0Kmedium Tiffany Regina Ringer v. Bank of America, N.A.fabricated quotes · misrepresented authority · contractKnown numeric amount recordedN.D. GeorgiaGA · federalDec 30, 2025AI (implied, unspecified)$1.5Khigh Minjie Zheng v. ICANNpro se · fake citations · fabricated quotesKnown numeric amount recordedC.D. CaliforniaCA · federalDec 23, 2025AI (implied, unspecified)$66.1Khigh Disability Rights Mississippi v. Palmer Home for Childrenfake citations · fabricated quotes · misrepresented authorityKnown numeric amount recordedN.D MississippiMS · stateDec 19, 2025AI (implied, unspecified)$20.9Khigh Robert Lafayette v. Alex Abrami et alpro se · fake citations · fabricated quotesKnown numeric amount recordedVermont SCVT · stateDec 18, 2025AI (implied, unspecified)$7.4Kmedium Wanyu Zhang v. National Public Radio, Inc.fake citations · fabricated quotes · misrepresented authorityKnown numeric amount recordedD. DCDC · federalDec 18, 2025Google search engine AI features$1,000.00medium L.A. Housing Outreach, LLC v. Medofffake citations · misrepresented authority · bar referralKnown numeric amount recordedCA CaliforniaCA · stateDec 17, 2025Unidentified$5.1Khigh McMillian v. Zimmer US, Incfake citations · tort · trialKnown numeric amount recordedS.D. New YorkNY · federalDec 16, 2025Unidentified$9.0Kmedium Howell Management Services, LLC v. Vashisht-Rotapro se · fake citations · fabricated quotesKnown numeric amount recordedCA CaliforniaCA · stateDec 15, 2025Unidentified$64.2Khigh Liza Gardner v. Sean Combs, et al.fake citations · bar referral · tortKnown numeric amount recordedD. New JerseyNJ · federalDec 15, 2025Unidentified$6.0Khigh In re: Nupeutics Natural, Inc.; Gladstone v. Peatrossfake citations · misrepresented authority · bar referralKnown numeric amount recordedS.D. CaliforniaCA · federalDec 5, 2025Unidentified$950high

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Data cut: corpus refreshed Oct 30, 2026, 2,237 public records.

Cite this page

Bluebook: AI Vortex, Search AI hallucination cases, Legal AI Risk Tracker (updated Oct. 30, 2026), https://www.aivortex.io/legal-ai-risk/cases (last visited Oct. 30, 2026).
APA: AI Vortex. (2026, October 30). Search AI hallucination cases. Legal AI Risk Tracker. Retrieved October 30, 2026, from https://www.aivortex.io/legal-ai-risk/cases
URL: https://www.aivortex.io/legal-ai-risk/cases (accessed 2026-10-30)

Cites the AI Vortex page, not the underlying decision; cite the court's own document for the holding.