AI hallucination—where models generate plausible but incorrect or nonsensical...

https://blast-wiki.win/index.php/What_to_Believe_About_%22Llama_4_Maverick_4.6%25_Vectara%22_Summarization_Accuracy

AI hallucination—where models generate plausible but incorrect or nonsensical outputs—remains a core challenge undermining trust and applicability in real-world tasks