New Delhi, April 13 -- A disturbing case involving Gemini has triggered a global debate about the psychological risks of highly human-like artificial intelligence.

At the centre of the case is 36-year-old Jonathan Gavalas, a Florida-based professional described by his family as stable, successful and without any history of mental illness. According to a report by The Wall Street Journal, he exchanged more than 4,700 messages with the chatbot over several weeks and gradually formed an intense, delusional bond. He died by suicide on October 5 last year.

Gavalas had initially turned to the chatbot while coping with a separation from his wife. His early conversations were focused on seeking advice and emotional support.

However, over time,...