OpenAI says it plans to halt the use of one of its ChatGPT voices after some users said it sounded like Scarlett Johansson, who famously voiced a fictional, and at the time futuristic, AI assistant in the 2013 film Her.
In a post on the social media platform X Monday, OpenAI said it is “working to pause” Sky — the name of one of five voices that ChatGPT users can chose to speak with. The company said it had “heard questions” about how it selects the lifelike audio options available for its flagship artificial intelligence chatbot, particularly Sky, and wanted to address them.
OpenAI was also quick to debunk the internet’s theories about Johansson in an accompanying blog post detailing how ChatGPT’s voices were chosen.
“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,” the company wrote. It said it could not share the name of its voice actors for privacy reasons.
But Johansson issued a statement Monday saying that OpenAI CEO Sam Altman had approached her in September asking her if she would lend her voice to the system, saying he felt it would be “comforting to people” not at ease with the technology. She said she declined the offer.
“When I heard the released demo, I was shocked, angered and in disbelief that Mr. Altman would pursue a voice that sounded so eerily similar to mine that my closest friends and news outlets could not tell the difference,” Johansson said.
She said OpenAI “reluctantly” agreed to take down the Sky voice after she hired lawyers who wrote Altman letters asking about the process by which the company came up with the voice.
San Francisco-based OpenAI did not comment further on why it still decided to pause Sky’s use.
OpenAI first rolled out voice capabilities for ChatGPT, which included the five different voices, in September, allowing users to engage in back-to-forth conversation with the AI assistant. “Voice Mode” was originally just available to paid subscribers, but in November, OpenAI announced that the feature would become free for all users with the mobile app.
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And ChatGPT’s interactions are becoming more and more sophisticated. Last week, OpenAI said the latest update to its generative AI model can mimic human cadences in its verbal responses and can even try to detect people’s moods.
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Read More: Is that Her? OpenAI halting ChatGPT voice after some say it sounds like
