ZipVoice⚡: Fast and High-Quality Zero-Shot Text-to-Speech with Flow Matching

This model consists of checkpoints for two fast and high-quality non-autoregressive zero-shot text-to-speech models:

• ZipVoice, for single-speaker speech generation. Details in paper and demo.

• ZipVoice-Dialog, for spoken dialogue generation. Details in paper and demo.

See our Github repository ZipVoice for instructions on using our models.

1. Explanation of each directory

Directory	Model Type	Training Data	Initialized from
zipvoice	ZipVoice	Emilia	-
zipvoice_libritts	ZipVoice	LibriTTS	-
zipvoice_distill	ZipVoice-Distill	Emilia	zipvoice/model.pt
zipvoice_distill_libritts	ZipVoice-Distill	LibriTTS	zipvoice_libritts/model.pt
zipvoice_dialog	ZipVoice-Dialog	OpenDialog + in-house dataset	zipvoice/model.pt
zipvoice_dialog_opendialog	ZipVoice-Dialog	OpenDialog	zipvoice/model.pt
zipvoice_dialog_stereo	ZipVoice-Dialog-Stereo	in-house dataset	zipvoice_dialog/model.pt

2. Discussion & Communication

You can directly discuss on Github Issues.

You can also scan the QR code to join our wechat group or follow our wechat official account.

Wechat Group	Wechat Official Account

3. Citation

@article{zhu2025zipvoice,
      title={ZipVoice: Fast and High-Quality Zero-Shot Text-to-Speech with Flow Matching},
      author={Zhu, Han and Kang, Wei and Yao, Zengwei and Guo, Liyong and Kuang, Fangjun and Li, Zhaoqing and Zhuang, Weiji and Lin, Long and Povey, Daniel},
      journal={arXiv preprint arXiv:2506.13053},
      year={2025}
}

@article{zhu2025zipvoicedialog,
      title={ZipVoice-Dialog: Non-Autoregressive Spoken Dialogue Generation with Flow Matching},
      author={Zhu, Han and Kang, Wei and Guo, Liyong and Yao, Zengwei and Kuang, Fangjun and Zhuang, Weiji and Li, Zhaoqing and Han, Zhifeng and Zhang, Dong and Zhang, Xin and Song, Xingchen and Lin, Long and Povey, Daniel},
      journal={arXiv preprint arXiv:2507.09318},
      year={2025}
}