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supertone-inc

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Supertone is a South Korean AI audio technology company, founded in 2020 and based in Seoul, specializing in text-to-speech, voice cloning, and real-time voice-changing tools built on its proprietary NANSY voice-synthesis model. The company was acquired by HYBE, the entertainment company behind BTS, in 2022 and now operates as a HYBE subsidiary under CEO Hoon Heo. Its technology has been used by clients including Netflix and Disney.