What is the name of the chatbot that claimed to pass the Turing test in 2014?

The chatbot that claimed to pass the Turing test in 2014 was Eugene Goostman. The program was presented as a 13-year-old Ukrainian boy, a persona designed to make grammatical mistakes and gaps in knowledge seem plausible during conversations.

On 7 June 2014, Eugene Goostman competed in a Turing-test event at the Royal Society in London. Organizers reported that 33% of the judges believed they were communicating with a human. Event organizer Kevin Warwick interpreted that result as meeting a benchmark associated with Alan Turing's prediction that machines might fool 30% of interrogators after five minutes of questioning.

The claim remains controversial. Turing did not specify a simple 30% pass threshold, and critics argued that the contest's format, the bot's fictional age, and its deliberately evasive personality helped it avoid difficult questions. Other programs had also achieved comparable results in earlier competitions. For that reason, Eugene Goostman is best described as a chatbot that was claimed to have passed the test, not as an uncontested demonstration of human-level intelligence.