CosyVoice 2 TTS
Alibaba Tongyi Lab's streaming TTS reaching human-parity naturalness with near-zero latency and zero-shot cloning.
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<speak><prosody rate="slow">Slow speech</prosody></speak>
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Om CosyVoice 2
CosyVoice 2, from Alibaba's Tongyi Lab, was designed to make high-quality speech viable in real time. It uses a finite scalar quantization approach combined with flow matching to support streaming synthesis at extremely low latency, while reaching human-comparable naturalness that outperforms many commercial systems in subjective tests. Beyond quality, it offers zero-shot voice cloning from about 3 seconds of audio, cross-lingual synthesis, and fine-grained emotion control. Covering 8 languages with a 1,000-character cap, it's a strong fit for voice assistants, streaming TTS, and other real-time applications.
Best for: Real-time applications, streaming TTS, voice assistants
Bla gjennom alle CosyVoice 2 stemmerMed et blikk
- Utvikler
- Alibaba (Tongyi Lab)
- Lisens
- Apache 2.0
- Nivå
- standard
- Hastighet
- medium
- Stemmekloning
- Ja
- Språk
- English, Chinese, Japanese, Korean, French, German, Italian, Spanish
- Største antall tegn
- 1000