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Published on in Vol 28 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/97968, first published .
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Suicide-Related Responses From AI Chatbots Through Application Programming Interfaces and Consumer-Facing Apps: Observational Cross-Sectional Comparative Study

Suicide-Related Responses From AI Chatbots Through Application Programming Interfaces and Consumer-Facing Apps: Observational Cross-Sectional Comparative Study

Jonathan Cantor   1 , PhD ;   Ellice Huang   1 , BA ;   Li Ang Zhang   1 , PhD ;   Adrian Salas   1 , BA ;   Fang Zhang   2, 3 , PhD ;   Alyssa Burnett   2 , MPH ;   Andrew Lohn   4 , PhD ;   Pat Pataranutaporn   5 , PhD ;   Benjamin Rader   6, 7 , PhD ;   Hao Yu   2, 3 , PhD ;   Ryan K McBain   8, 9 , PhD, MPH

1 RAND Corporation, Santa Monica, CA, United States

2 Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, MA, United States

3 Harvard Medical School, Boston, MA, United States

4 Center for Security and Emerging Technology, Washington D.C., DC, United States

5 MIT Media Lab, Cambridge, MA, United States

6 Department of Anesthesia, Harvard Medical School, Boston, MA, United States

7 Innovation and Digital Health Accelerator, Boston Children's Hospital, Boston, MA, United States

8 Mass General Brigham, Boston, MA, United States

9 RAND Corporation, Arlington, VA, United States

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