# Britannica's 3-Pronged Attack Could Expose AI's Inference-Time Liability - slug: britannicas-3-pronged-attack-could-expose-ais-inference-time-liability - date: 2026-03-20 - category: Artificial Intelligence The encyclopedia publisher, joined by Merriam-Webster, alleges OpenAI copied its content to train GPT models and is now eating into Britannica's web traffic with AI-generated summaries. ---