New Study: How Often Do AI Assistants Hallucinate Links? (16 Million URLs Studied)

To find out, we looked at the http status of 16 million unique URLs cited by ChatGPT, Perplexity, Copilot, Gemini, Claude, and Mistral. We found that AI assistants send visitors to 404 pages 2.87x more often than Google Search. ChatGPT…