Only 40% of AI-cited statistics trace back to actual studies
October 29, 2026
An audit of ChatGPT, Perplexity, Gemini, and Claude found that fewer than half of cited statistics lead to verifiable source studies. This indicates a significant hallucination or citation-linking failure when models provide numerical facts.
HOW THIS AFFECTS YOU
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builderYou must implement rigorous verification layers if your product relies on factual or numerical precision.
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policyYou should account for high rates of factual inaccuracy in automated information retrieval systems.