© 2025 Western New York Public Broadcasting Association

140 Lower Terrace
Buffalo, NY 14202

Toronto Address:
130 Queens Quay E.
Suite 903
Toronto, ON M5A 0P6


Mailing Address:
Horizons Plaza P.O. Box 1263
Buffalo, NY 14240-1263

Buffalo Toronto Public Media | Phone 716-845-7000
BTPM NPR Newsroom | Phone: 716-845-7040
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

Why AI models hallucinate

Artificial intelligence chatbots will confidently give you an answer for just about anything you ask them. But those answers aren’t always right.

AI companies call these confident, incorrect responses “hallucinations.” Researchers at OpenAI have been digging into why large language models hallucinate, and say part of the problem is that rankings of AI models reward guesses while penalizing uncertainty.

Here & Now‘s Scott Tong speaks with Ina Fried, chief technology correspondent for Axios.

This article was originally published on WBUR.org.

Copyright 2025 WBUR

Here & Now Newsroom