QwenAudio/CosyVoice
Multi-lingual large voice generation model, providing inference, training and deployment full-stack ability.
Build with Backblaze B2
SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.
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Where it stands
Rank, growth pace and release cadence relative to everything GStars tracks.
The project lists 43 contributors on GitHub.
Peaked at #8 in the weekly ranking the week of Dec 21, its best in the past year.
Use Cases & Benefits
- Provides a multi-lingual large-scale text-to-speech model with full-stack capabilities for inference, training, and deployment.
- Delivers ultra-low latency, high accuracy, and strong stability in voice synthesis across multiple languages and dialects with zero-shot voice cloning.
- Use for building multi-lingual chatbots that require natural, expressive, and low-latency speech generation in Chinese, English, Japanese, Korean, and dialects.
- Use for developing voice cloning applications that support cross-lingual and code-switching scenarios with fine-grained emotional and accent controls.
- Use for deploying scalable streaming TTS services with support for bidirectional streaming, fast first-packet synthesis, and integration with large language models.
Should you depend on it?
License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.
License
Apache 2.0
Permissive: commercial use, modification and redistribution are allowed with attribution; includes an explicit patent grant from contributors.
Community files
- README: present
- Code of conduct: present
Watch-outs
- No GitHub releases; pin a commit or tag instead of a release.
General guidance from repository metadata, not legal advice. How we score
From the README
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.
Daily snapshots
Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots
Forks
2.8K+166
Open issues
646-89
Compared with peers in AI
Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth
| Repository | Stars | +7d | Health | Last release |
|---|---|---|---|---|
| thedotmack/claude-mem | 113.6K | +8.8K | 35 | today |
| D4Vinci/Scrapling | 98.1K | +6.9K | 65 | 1 day ago |
| Leonxlnx/taste-skill | 110.7K | +5.2K | 55 | 1 day ago |
| calesthio/OpenMontage | 77.2K | +4.2K | 40 | — |
| heygen-com/hyperframes | 79.6K | +4.1K | 45 | today |
| QwenAudio/CosyVoice | 24.3K | — | 36 | — |
| Category median | 98.1K | +5.2K | 45 | — |
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