Project Title
CosyVoice — Multi-lingual Large Voice Generation Model for High-Quality Speech Synthesis
Overview
CosyVoice is a multi-lingual large voice generation model that offers full-stack capabilities for inference, training, and deployment. It stands out for its ultra-low latency, high accuracy, strong stability, and natural experience in speech synthesis. The project supports multiple languages and dialects, including Chinese, English, Japanese, Korean, and various Chinese dialects.
Key Features
- Multilingual support with zero-shot voice cloning for cross-lingual and code-switching scenarios
- Ultra-low latency with rapid first packet synthesis, achieving latency as low as 150ms
- Improved pronunciation accuracy and benchmark achievements in character error rate
- Enhanced prosody and sound quality, with emotional and dialectal flexibility
Use Cases
- Voice cloning and speech synthesis for applications requiring natural-sounding and accurate voice outputs
- Cross-lingual and code-switching scenarios in voice assistants and communication tools
- Voice conversion and text-to-speech applications in media, entertainment, and accessibility services
Advantages
- Supports a wide range of languages and dialects, enhancing global applicability
- Achieves low latency and high-quality audio output, suitable for real-time applications
- Offers improved accuracy and stability compared to previous versions, leading to more reliable voice synthesis
Limitations / Considerations
- The project's license is currently unknown, which may affect its usage in commercial applications
- The requirement for specific hardware and software environments may limit its accessibility for some users
Similar / Related Projects
- Mozilla TTS: An open-source text-to-speech model that focuses on high-quality speech synthesis, differing in its focus on English language support.
- ESPnet: A toolkit for end-to-end speech processing, including speech synthesis, with a broader scope than CosyVoice.
- ParallelWaveGAN: A fast and high-quality vocoder for end-to-end speech synthesis, differing in its focus on vocoder technology.
Basic Information
- GitHub: https://github.com/FunAudioLLM/CosyVoice
- Stars: 16,279
- License: Unknown
- Last Commit: 2025-09-08
📊 Project Information
- Project Name: CosyVoice
- GitHub URL: https://github.com/FunAudioLLM/CosyVoice
- Programming Language: Python
- ⭐ Stars: 16,279
- 🍴 Forks: 1,752
- 📅 Created: 2024-07-03
- 🔄 Last Updated: 2025-09-08
🏷️ Project Topics
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