Clients
Demo Video
Sonaspeech1 Benchmark (Released Feb 2025)
Korean Naturalness Benchmark
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Surpasses ElevenLabs in Korean by a significant margin and maintains competitive parity in English.
Sonaspeech2 Demo (Released Nov 2025)
Zero-shot Voice Cloning - Korean
All zero-shot reference audio samples were downloaded from YouTube and are used only for research testing purposes
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Longform Generation
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Audiobook
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Actor 황정민
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Reference
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Generated sample - script from the book “소년이 온다 - 한강”
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Youtube contents
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Youtuber 슈카월드
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Reference
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Generated sample - script generated by ChatGPT
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Youtuber 발없는새
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Reference
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Generated sample - subtitles from an actual YouTube video
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Laughter Variation
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<LAUGH> 어~ 아니 말을 대충 적어도 <LAUGH> 그냥 막 자연스럽게 다 나오는게... 이게 진짜 대단한거 같아요.
Real User Example
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명화관cinema: Movie Review Youtuber | 120M+ Total Views
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