OpenAI is providing restricted entry to a text-to-voice era platform it developed known as Voice Engine, which may create an artificial voice primarily based on a 15-second clip of somebody’s voice. The AI-generated voice can learn out textual content prompts on command in the identical language because the speaker or in various different languages. “These small scale deployments are serving to to tell our strategy, safeguards, and fascinated with how Voice Engine might be used for good throughout varied industries,” OpenAI mentioned in its weblog publish.
Corporations with entry embrace the schooling expertise firm Age of Studying, visible storytelling platform HeyGen, frontline well being software program maker Dimagi, AI communication app creator Livox, and well being system Lifespan.
In these samples posted by OpenAI, you may hear what Age of Studying has been doing with the expertise to generate pre-scripted voice-over content material, in addition to studying out “real-time, personalised responses” to college students written by GPT-4.
First, the reference audio in English:
And listed here are three AI-generated audio clips primarily based on that pattern,
OpenAI mentioned it started creating Voice Engine in late 2022 and that the expertise has already powered preset voices for the text-to-speech API and ChatGPT’s Learn Aloud characteristic. In an interview with TechCrunch, Jeff Harris, a member of OpenAI’s product group for Voice Engine, mentioned the mannequin was educated on “a mixture of licensed and publicly obtainable knowledge.” OpenAI informed the publication the mannequin will solely be obtainable to about 10 builders.
AI text-to-audio era is an space of generative AI that’s persevering with to evolve. Whereas most concentrate on instrumental or pure sounds, fewer have targeted on voice era, partially because of the questions OpenAI cited. Some names within the area embrace firms like Podcastle and ElevenLabs, which give AI voice cloning expertise and instruments the Vergecast explored final yr.
Based on OpenAI, its companions agreed to abide by its utilization insurance policies that say they won’t use Voice Technology to impersonate folks or organizations with out their consent. It additionally requires the companions to get the “express and knowledgeable consent” of the unique speaker, not construct methods for particular person customers to create their very own voices, and to confide in listeners that the voices are AI-generated. OpenAI additionally added watermarking to the audio clips to hint their origin and actively monitor how the audio is used.
OpenAI prompt a number of steps that it thinks might restrict the dangers round instruments like these, together with phasing out voice-based authentication to entry financial institution accounts, insurance policies to guard using folks’s voices in AI, better schooling on AI deepfakes, and growth of monitoring techniques of AI content material.