CosyVoice — Try Alibaba's Open-Source Voice Cloning TTS Online
CosyVoice is an open-source multilingual TTS model from Alibaba DAMO Academy. It supports zero-shot voice cloning, cross-lingual synthesis, and fine-grained emotion control — making it one of the most versatile open-source TTS models available.
Try CosyVoice Free on Kitta AI
No credit card required. 2,000 free credits every month.
Key Features
- ✓Zero-shot voice cloning
- ✓Cross-lingual voice transfer
- ✓Fine-grained emotion and style control
- ✓Open-source (Apache 2.0)
- ✓Instruction-based speech generation
- ✓Natural prosody in Chinese and English
Best For
- →Zero-shot cloning experiments
- →Cross-lingual dubbing
- →Research and development
- →Expressive storytelling
Languages supported
10+
Chinese, English, Japanese, Cantonese, Korean & more
CosyVoice vs Alternatives
| Platform | Quality | Speed | Languages | Voice Cloning | Pricing |
|---|---|---|---|---|---|
| Fish Speech (CosyVoice) | ★★★★ | Fast | 10+ | ✓ Zero-shot | Free tier + from $9/mo |
| Fish Audio | ★★★★★ | Ultra-fast | 40+ | ✓ | Free tier + from $9/mo |
| IndexTTS | ★★★★★ | Medium | 10+ | ✓ | Free tier + from $9/mo |
| ElevenLabs | ★★★★★ | Fast | 32 | ✓ Paid only | From $5/mo (limited) |
Frequently Asked Questions
What is CosyVoice?
CosyVoice is an open-source multilingual TTS model from Alibaba DAMO Academy. It supports zero-shot voice cloning, cross-lingual synthesis, and instruction-based speech generation.
What makes CosyVoice different from other TTS models?
CosyVoice supports zero-shot voice cloning (clone a voice without fine-tuning) and cross-lingual transfer (speak in a different language while preserving the original voice characteristics).
Is CosyVoice free to use?
Yes. CosyVoice is open-source under Apache 2.0. You can try it for free on Fish Speech without any setup.
How do I try CosyVoice online?
Go to Fish Speech, create a free account, open the workspace, and select CosyVoice as your model. No GPU or API key required.