Voice synthesis has come a great distance since 1978’s Speak & Spell toy, which as soon as wowed individuals with its state-of-the-art capacity to learn phrases aloud utilizing an digital voice. Now, utilizing deep-learning AI fashions, software program can create not solely realistic-sounding voices, but in addition convincingly imitate present voices utilizing small samples of audio.
Alongside these traces, OpenAI simply introduced Voice Engine, a text-to-speech AI mannequin for creating artificial voices based mostly on a 15-second section of recorded audio. It has supplied audio samples of the Voice Engine in motion on its website.
As soon as a voice is cloned, a person can enter textual content into the Voice Engine and get an AI-generated voice outcome. However OpenAI will not be able to extensively launch its know-how but. The corporate initially deliberate to launch a pilot program for builders to enroll in the Voice Engine API earlier this month. However after extra consideration about moral implications, the corporate determined to reduce its ambitions for now.
“In step with our strategy to AI security and our voluntary commitments, we’re selecting to preview however not extensively launch this know-how right now,” the corporate writes. “We hope this preview of Voice Engine each underscores its potential and in addition motivates the necessity to bolster societal resilience towards the challenges introduced by ever extra convincing generative fashions.”
Voice cloning tech basically will not be notably new—we have covered several AI voice synthesis fashions since 2022, and the tech is energetic within the open supply neighborhood with packages like OpenVoice and XTTSv2. However the concept OpenAI is inching towards letting anybody use their explicit model of voice tech is notable. And in some methods, the corporate’s reticence to launch it absolutely is likely to be the larger story.
OpenAI says that advantages of its voice know-how embody offering studying help by natural-sounding voices, enabling world attain for creators by translating content material whereas preserving native accents, supporting non-verbal people with personalised speech choices, and helping sufferers in recovering their very own voice after speech-impairing circumstances.
Nevertheless it additionally implies that anybody with 15 seconds of somebody’s recorded voice might successfully clone it, and that has apparent implications for potential misuse. Even when OpenAI by no means extensively releases its Voice Engine, the power to clone voices has already brought about hassle in society by phone scams the place somebody imitates a beloved one’s voice and election campaign robocalls that includes cloned voices from politicians like Joe Biden.
Additionally, researchers and reporters have shown that voice-cloning know-how can be utilized to interrupt into financial institution accounts that use voice authentication (equivalent to Chase’s Voice ID), which prompted Sen. Sherrod Brown (D-Ohio), the chairman of the US Senate Committee on Banking, Housing, and City Affairs, to ship a letter to the CEOs of several major banks in Could 2023 to inquire concerning the safety measures banks are taking to counteract AI-powered dangers.
Discussion about this post