OpenAI unveils huge upgrade to ChatGPT that makes it more eerily human than ever

ChatGPT's latest upgrade means the voice assistant can now respond to audio, text and visual inputs in real time. The new chatbot, named ChatGPT-4o, will be rolled out to alpha testers in the coming weeks.

A picture of a phone screen displaying GPT-4o in front of OpenAI's logo.
A picture of a phone screen displaying GPT-4o in front of OpenAI's logo.
(Image credit: Future)

A new version of ChatGPT can read facial expressions, mimic human voice patterns and have near real-time conversations, its creators have revealed. 

OpenAI demonstrated the upcoming version of the artificial intelligence (AI) chatbot, called GPT-4o, in an apparently real-time presentation on Monday (May 13). The chatbot, which spoke out loud with presenters through a phone, appeared to have an eerie command of human conversation and its subtle emotional cues — switching between robotic and singing voices upon command, adapting to interruptions and visually processing the facial expressions and surroundings of its conversational partners.

Ben Turner
Acting Trending News Editor

Ben Turner is a U.K. based writer and editor at Live Science. He covers physics and astronomy, tech and climate change. He graduated from University College London with a degree in particle physics before training as a journalist. When he's not writing, Ben enjoys reading literature, playing the guitar and embarrassing himself with chess.