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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

Bunce v. Visual Technology Innovations (1)fake citations · misrepresented authority · otherKnown numeric amount recordedE.D. PennsylvaniaPA · federalFeb 27, 2025ChatGPT$2.5Kmedium Wadsworth v. Walmart (Morgan & Morgan)fake citations · tort · trialKnown numeric amount recordedD. WyomingWY · federalFeb 24, 2025MX2.law (firm in-house AI platform)$5.0Kmedium Pettit v. Allina Health Systemmisrepresented authority · employment · trialKnown numeric amount recordedD. MinnesotaMN · federalJan 30, 2025Unidentified$10.0Khigh Gonzalez v. Texas Taxpayers and Research Associationfake citations · misrepresented authority · otherKnown numeric amount recordedW.D. TexasTX · federalJan 29, 2025Lexis Nexis's AI$4.0Kmedium Gauthier v. Goodyear Tire & Rubber Co.fake citations · fabricated quotes · employmentKnown numeric amount recordedE.D. TexasTX · federalNov 25, 2024Claude$2.0Kmedium Mortazavi v. Booz Allen Hamilton, Inc.fake citations · fabricated quotes · contractKnown numeric amount recordedC.D. CaliforniaCA · federalOct 30, 2024Unidentified$2,500.00medium Kruse v. Karlenpro se · appellateKnown numeric amount recordedCA MissouriMO · stateFeb 13, 2024Unidentified$10.0Khigh Smith v. FarwelltrialKnown numeric amount recordedMassachusettsMA · stateFeb 12, 2024Unidentified$2.0Kmedium Mata v. Avianca, Incfake citations · fabricated quotes · misrepresented authorityKnown numeric amount recordedS.D. New YorkNY · federalJun 22, 2023ChatGPT$5.0Kmedium

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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.