In 2026, no single hallucination score exists. Relying on generic metrics...

https://www.cast-bookmarks.win/short-summary-236-characters-in-2026-hallucination-rates-depend-entirely

In 2026, no single hallucination score exists. Relying on generic metrics leaves you flying blind. Testing against HalluHard might show a 30.2% error rate, while Vectara HHEM offers a different lens