Chicago Tribune Sues Perplexity Over Copyright Infringement
Chicago Tribune sued Perplexity in New York federal court on December 4, 2025, alleging the AI startup systematically scraped and reproduced Tribune articles to power its RAG-based answer engine. The complaint seeks injunctions, an award of millions in damages and statutory penalties up to $150,000 per work, arguing lost traffic and revenue. The case frames a legal test of fair-use boundaries for RAG systems with implications for licensing and content ingestion.
Key Points
- 1Alleges Perplexity scraped and reproduced Tribune articles via RAG, filing suit December 4, 2025.
- 2Frames harm as lost traffic and millions in damages, seeks injunction and $150,000 per work.
- 3Signals legal test for fairness of RAG-based answers, potentially forcing licensing or pipeline changes.
Scoring Rationale
Significant, credible industry legal action that could reshape RAG use; outcome-dependent limitation creates substantial legal uncertainty for practitioners.
Sources
Public references used for this report.
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