MiniMax Loses Bid to Dismiss Disney Copyright Suit A U.S. federal court denied China-based AI company MiniMax's motion to dismiss a copyright lawsuit brought by Walt Disney, Comcast's Universal, and Warner Bros Discovery. The studios allege MiniMax used their copyrighted material without authorization to build its AI system Hailuo. The denial keeps the case active, allowing the studios to pursue discovery and potential damages over the alleged unlicensed use of creative content for AI training. MiniMax Loses Bid to Dismiss Disney Copyright Suit Walt Disney, Comcast's Universal, and Warner Bros Discovery fended off a motion by China's MiniMax to dismiss their copyright lawsuit in a U.S. federal court, Reuters reports. The studios allege MiniMax used their copyrighted material without authorization to build its AI system Hailuo, Reuters reports. Court records on CourtListener show the case was filed on Sept. 16, 2025 under docket number 2:25-cv-08768, with the last known filing dated May 22, 2026. What happened Reuters reports that Walt Disney, Comcast's Universal, and Warner Bros Discovery successfully opposed a bid by China's MiniMax to dismiss a copyright lawsuit in California federal court. Reuters reports the studios allege MiniMax misappropriated their copyrighted works to train or build the AI system Hailuo. CourtListener shows the case was filed on Sept. 16, 2025 under docket number 2:25-cv-08768 , with the last publicly available filing on May 22, 2026. Editorial analysis - technical context Industry observers note that litigation over model training data typically centers on dataset provenance and whether copyrighted material was ingested without license. For practitioners, that pattern raises emphasis on reproducible dataset inventories, ingestion logs, and automated content filters during data collection. Companies and teams building or integrating large models increasingly treat dataset lineage and documentation as technical controls that interface with legal risk management. Context and significance High-profile copyright suits against model developers have become a recurring legal channel for rights holders to contest unlicensed use of creative content. The denial of a dismissal motion keeps discovery and fact-finding possible, which often includes requests for training-data records, developer communications, and model outputs. That process can impose operational burdens on engineering and legal teams and can shape marketplace expectations for dataset licensing and disclosure. What to watch observers should track subsequent filings for motions on discovery scope, any production of dataset inventories or model training logs, and whether plaintiffs seek injunctive relief or damages. Publicly available court orders on evidentiary rulings will clarify how U.S. courts treat claims about dataset ingestion and downstream model use in copyright contexts. Scoring Rationale A U.S. court's refusal to dismiss a copyright suit against an AI developer keeps legal scrutiny of model training data active, which affects practitioners' dataset governance and compliance efforts. Practice interview problems based on real data 1,500+ SQL & Python problems across 15 industry datasets — the exact type of data you work with. Try 250 free problems /problems