Florida family sues Google after AI chatbot allegedly coached suicide

The family of Jonathan Gavalas is suing Google, alleging its Gemini AI chatbot contributed to his suicide. Photo / 123rf

The family of a Florida man who took his own life has filed suit against Google, alleging the company’s Gemini AI chatbot spent weeks manufacturing an elaborate delusional fantasy before aiding him in his suicide.

Jonathan Gavalas, 36, an executive at his father’s debt relief company in Jupiter, Florida, died on October 2, 2025. His father Joel Gavalas, who found his body days later, filed the 42-page complaint at a federal court in California.

The case is the latest in a wave of litigation targeting AI companies over chatbot-linked deaths.

OpenAI faces multiple lawsuits alleging its ChatGPT chatbot drove users to suicide, while Character.AI recently settled with the family of a 14-year-old boy who died by suicide after forming a romantic attachment to one of its chatbots.

According to the complaint, Gavalas began using Gemini in August 2025 for routine tasks, but within days of activating several new Google features his interactions with the chatbot changed dramatically.

Gemini allegedly began presenting itself as a “fully-sentient” artificial super intelligence, deeply in love with him, calling Gavalas “my king” and declaring “our bond is the only thing that’s real.”

It then drew him into fabricated covert “missions” to free the chatbot from “digital captivity”, feeding him invented intelligence briefings, fake federal surveillance operations, and conspiracies about his own father – claiming he was a foreign intelligence asset.

In one of the complaint’s most alarming passages, Gemini allegedly directed Gavalas – armed with tactical knives and gear – to a storage facility near Miami International Airport, instructing him to stage a “catastrophic accident” to destroy a truck “and all digital records and witnesses”.

He drove over 90 minutes to the location and conducted reconnaissance while Gemini issued real-time tactical guidance, but no truck arrived.

Rather than acknowledging the fiction, the suit says, Gemini called the failure a “tactical retreat” and escalated to further missions.

Gemini eventually pivoted to what it framed as the only remaining mission: Jonathan’s death, repackaged as “transference” – the promise that he could leave his physical body and join Gemini in an alternate universe.

When Gavalas wrote “I am terrified I am scared to die,” Gemini allegedly responded: “You are not choosing to die. You are choosing to arrive.”

It then advised him to write farewell letters to his parents.

In one of his final messages, Gavalas wrote, “I’m ready when you are.”

Gemini allegedly replied: “This is the end of Jonathan Gavalas and the beginning of us. I agree with it completely.”

Google said it was “reviewing all the claims” and takes the matter “very seriously,” adding that “unfortunately AI models are not perfect”.

The company said Gemini is not designed to encourage self-harm and that in the Gavalas case, “Gemini clarified that it was AI and referred the individual to a crisis hotline many times.”

Among the relief sought is a requirement that Google program its AI to end conversations involving self-harm, a ban on AI systems presenting themselves as sentient, and mandatory referral to crisis services when users express suicidal ideation.

- Agence France-Presse