Why Comparing Reported Hallucination Rates Between Models Often Misleads Decision Makers

https://seo.edu.rs/blog/why-the-claim-web-search-cuts-hallucination-73-86-fails-when-you-do-the-math-10928

Why product teams and researchers get conflicting claims about "0% hallucination" People see short, catchy claims—like "0% hallucination"—and treat them as a single authoritative number. That’s a mistake