OpenAI pauses ChatGPT-4o voice that fans said ripped off Scarlett Johansson
OpenAI has paused a voice mode option for ChatGPT-4o, Sky, after backlash accusing the AI company of intentionally ripping off Scarlett Johansson's critically acclaimed voice-acting performance in the 2013 sci-fi film Her.
In a blog defending their casting decision for Sky, OpenAI went into great detail explaining its process for choosing the individual voice options for its chatbot. But ultimately, the company seemed pressed to admit that Sky's voice was just too similar to Johansson's to keep using it, at least for now.
"We believe that AI voices should not deliberately mimic a celebrity's distinctive voice—Sky’s voice is not an imitation of Scarlett Johansson but belongs to a different professional actress using her own natural speaking voice," OpenAI's blog said.
OpenAI is not naming the actress, or any of the ChatGPT-4o voice actors, to protect their privacy.
A week ago, OpenAI CEO Sam Altman seemed to invite this controversy by posting "her" on X (formerly Twitter) after announcing the ChatGPT audio-video features that he said made it more "natural" for users to interact with the chatbot.
Altman has said that Her, a movie about a man who falls in love with his virtual assistant, is among his favorite movies. He told conference attendees at Dreamforce last year that the movie "was incredibly prophetic" when depicting "interaction models of how people use AI," The San Francisco Standard reported. And just last week, Altman touted GPT-4o's new voice mode by promising, "it feels like AI from the movies."
But OpenAI's chief technology officer, Mira Murati, has said that GPT-4o's voice modes were less inspired by Her than by studying the "really natural, rich, and interactive" aspects of human conversation, The Wall Street Journal reported.
In 2013, of course, critics praised Johansson's Her performance as expressively capturing a wide range of emotions, which is exactly what Murati described as OpenAI's goals for its chatbot voices. Rolling Stone noted how effectively Johansson naturally navigated between "tones sweet, sexy, caring, manipulative, and scary." Johansson achieved this, the Hollywood Reporter said, by using a "vivacious female voice that breaks attractively but also has an inviting deeper register."
Her director/screenwriter Spike Jonze was so intent on finding the right voice for his film's virtual assistant that he replaced British actor Samantha Morton late in the film's production. According to Vulture, Jonze realized that Morton's "maternal, loving, vaguely British, and almost ghostly" voice didn't fit his film as well as Johansson's "younger," "more impassioned" voice, which he said brought "more yearning."
Late-night shows had fun mocking OpenAI's demo featuring the Sky voice. The demo showed the chatbot seemingly flirting with engineers, giggling through responses like "Oh, stop it. You're making me blush." Where The New York Times described these demo interactions as Sky being "deferential and wholly focused on the user," The Daily Show's Desi Lydic joked that Sky was "clearly programmed to feed dudes' egos."
OpenAI is likely hoping to avoid any further controversy amid plans to roll out more voices soon that its blog said will "better match the diverse interests and preferences of users."
OpenAI did not immediately respond to Ars' request for comment
