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NYT sues Perplexity AI over copyright claims

Dec 6, 2025
Reuters

The New York Times filed a federal lawsuit alleging Perplexity AI used millions of its articles without permission, highlighting growing copyright disputes around training data and AI outputs.

The Lawsuit

The New York Times has filed a comprehensive federal lawsuit against Perplexity AI, claiming the company used millions of NYT articles to train its AI models and generate responses without obtaining proper licensing or permission. This case represents a significant escalation in copyright disputes within the AI industry.

Key Allegations

  • Unauthorized use of copyrighted articles for AI training
  • Generation of content that closely mirrors NYT reporting
  • Potential revenue loss from reduced direct traffic
  • Violation of intellectual property rights
  • Lack of proper attribution or compensation

Industry Impact

This lawsuit could set important precedents for how AI companies use published content. It joins a growing list of legal challenges from content creators and publishers seeking to protect their intellectual property in the age of generative AI.