Google’s human-mimicking Duplex AI will tell people it’s a robot
But tech experts have raised concerns about the ethical issues that surround it
Google has vowed to warn people who interact with its new human-duping Duplex artificial intelligence (AI) voice assistant, following an outcry over ethics.
The search engine giant stunned fans when it debuted its new AI system – which is able to talk to people over the phone by mimicking a human voice – at its annual tech conference in Mountain View, California, on Tuesday.
Google demonstrated Duplex by showcasing a conversation between the AI system and a hairdresser. The system, which was booking a hair appointment on behalf of a person, was able to successfully communicate over the phone with the unsuspecting hairdresser.
The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
While the technology has received praise for its convincing impression of human speech, The Daily Telegraph says that some observers believe it might be unethical to fool people on the other end of a phone call.
One tech expert, Zeynep Tufekci from the New York Times, said in a Tweet that she found the demonstration “horrifying”.
“Silicon Valley is ethically lost, rudderless and has not learned a thing”, she said.
Responding to its critics, a Google spokesperson told The Verge that the firm plans to inform people who encounter the voice assistant that they’re talking to an automated system rather than a real person.
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Duplex is still in an early phase of development. This will give the search giant time to address the AI system’s ethical issues before its official launch.
Ultimately, the company hopes that Duplex will develop into a system that might one day solve “accessibility problems,” The Guardian says. This could mean allowing hearing-impaired mobile users to book appointments over the phone, for example.
Google plans to run a small testing programme this summer, the newspaper says. This would allow users to make restaurant reservations and book hair appointments using the virtual assistant.
-
Tea with Judi Dench: ‘touching’ show is must-watch Christmas TVThe Week Recommends The national treasure sits down with Kenneth Branagh at her country home for a heartwarming ‘natter’
-
Codeword: December 24, 2025The daily codeword puzzle from The Week
-
Crossword: December 24, 2025The daily crossword from The Week
-
AI griefbots create a computerized afterlifeUnder the Radar Some say the machines help people mourn; others are skeptical
-
The robot revolutionFeature Advances in tech and AI are producing android machine workers. What will that mean for humans?
-
Separating the real from the fake: tips for spotting AI slopThe Week Recommends Advanced AI may have made slop videos harder to spot, but experts say it’s still possible to detect them
-
Inside a Black community’s fight against Elon Musk’s supercomputerUnder the radar Pollution from Colossal looms over a small Southern town, potentially exacerbating health concerns
-
Poems can force AI to reveal how to make nuclear weaponsUnder The Radar ‘Adversarial poems’ are convincing AI models to go beyond safety limits
-
Has Google burst the Nvidia bubble?Today’s Big Question The world’s most valuable company faces a challenge from Google, as companies eye up ‘more specialised’ and ‘less power-hungry’ alternatives
-
Spiralism is the new cult AI users are falling intoUnder the radar Technology is taking a turn
-
AI agents: When bots browse the webfeature Letting robots do the shopping