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README.md
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![WenetSpeech-
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## Highlight🔥
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**CosyVoice 2.0** has been released! Compared to version 1.0, the new version offers more accurate, more stable, faster, and better speech generation capabilities.
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- **Supported Language**: Chinese, English, Japanese, Korean, Chinese dialects (Cantonese, Sichuanese, Shanghainese, Tianjinese, Wuhanese, etc.)
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- **Crosslingual & Mixlingual**:Support zero-shot voice cloning for cross-lingual and code-switching scenarios.
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### Ultra-Low Latency
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- **Bidirectional Streaming Support**: CosyVoice 2.0 integrates offline and streaming modeling technologies.
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- **Rapid First Packet Synthesis**: Achieves latency as low as 150ms while maintaining high-quality audio output.
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### High Accuracy
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- **Improved Pronunciation**: Reduces pronunciation errors by 30% to 50% compared to CosyVoice 1.0.
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- **Benchmark Achievements**: Attains the lowest character error rate on the hard test set of the Seed-TTS evaluation set.
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### Strong Stability
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- **Consistency in Timbre**: Ensures reliable voice consistency for zero-shot and cross-language speech synthesis.
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- **Cross-language Synthesis**: Marked improvements compared to version 1.0.
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### Natural Experience
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- **Enhanced Prosody and Sound Quality**: Improved alignment of synthesized audio, raising MOS evaluation scores from 5.4 to 5.53.
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- **Emotional and Dialectal Flexibility**: Now supports more granular emotional controls and accent adjustments.
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## Roadmap
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- [x]
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- [x] 25hz cosyvoice 2.0 released
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torchaudio.save('instruct_{}.wav'.format(i), j['tts_speech'], cosyvoice.sample_rate)
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```
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##
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## 👉🏻 WenetSpeech-Yue 👈🏻
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**WenetSpeech-Yue**: [Demos](https://aslp-lab.github.io/WenetSpeech-Yue/); [Paper](https://arxiv.org/abs/2509.03959); [Github](https://github.com/ASLP-lab/WenetSpeech-Yue); [HuggingFace](https://huggingface.co/datasets/ASLP-lab/WenetSpeech-Yue)
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## Highlight🔥
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**CosyVoice 2.0** has been released! Compared to version 1.0, the new version offers more accurate, more stable, faster, and better speech generation capabilities.
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## Roadmap
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- [x] 2025/9
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- [x] 25hz cosyvoice 2.0 released
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torchaudio.save('instruct_{}.wav'.format(i), j['tts_speech'], cosyvoice.sample_rate)
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```
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## Contact
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If you are interested in leaving a message to our research team, feel free to email lhli@mail.nwpu.edu.cn or gzhao@mail.nwpu.edu.cn.
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