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

https://mag-wiki.win/index.php/Will_Claude_Sonnet_4.5%E2%80%99s_48%25_refusal-vs-hallucination_tradeoff_flip_by_March_2026%3F_A_practical_comparison_of_options

AI hallucination—where models generate plausible but incorrect or fabricated information—is a well-documented challenge undermining trust and usability in real-world applications