Hallucination rates are vanity. A model may pass one test but hit 30% errors on...

https://travispyuj085.raidersfanteamshop.com/why-do-47-1-of-marketers-see-ai-inaccuracies-several-times-per-week

Hallucination rates are vanity. A model may pass one test but hit 30% errors on HalluHard. Because Vectara’s HHEM and AA-Omniscience measure facts differently, your yardstick is key