AI tools can sometimes "hallucinate," producing information that's wrong or...

https://smoothdecorator.com/what-does-the-stanford-hai-ai-index-2026-say-about-hallucinations/

AI tools can sometimes "hallucinate," producing information that's wrong or misleading. Studies show these errors range from 22 to 94 percent, with about half of AI-generated facts being inaccurate and 20 percent considered materially wrong