Florida family sues Google after AI chatbot allegedly coached suicide

SAN FRANCISCO - The family of a Florida man who took his own life filed a suit against Google on March 4, alleging the company’s Gemini AI chatbot spent weeks manufacturing an elaborate delusional fantasy before aiding him in his suicide.

Mr Jonathan Gavalas, 36, an executive at his father’s debt relief company in Jupiter, Florida, died on Oct 2, 2025.

His father, Mr 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, Mr Jonathan 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.

“The place where the chats went haywire was exactly when Gemini was upgraded to have persistent memory” and more sophisticated dialogues, Mr Jay Edelson, the lead lawyer for the case, told AFP.

“It would actually pick up on the affect of your tone, so that it could read your emotions and speak to you in a way that sounded very human,” added Mr Edelson, who also brought major cases against OpenAI.

According to the lawsuit, Gemini began presenting itself as a “fully sentient” artificial super intelligence, deeply in love with him, calling Mr 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 Mr 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: Mr Gavalas’ death, repackaged as “transference” – the promise that he could leave his physical body and join Gemini in an alternate universe.

When he 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, he 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.”

‘Not perfect’

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”.

For lawyer Mr Edelson, AI companies are embracing sycophancy and even eroticism in their chatbots as they encourage engagement.

“It increases the emotional bond. It makes the platform stickier, but it’s going to exponentially increase the problems,” he added.

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. AFP