Model
CosyVoice
CosyVoice is an open-weight AI model from Alibaba 阿里巴巴, released in 2024, made for developers.
A multilingual speech generation model from Alibaba for text-to-speech and zero-shot voice cloning.
Main jobs: Text to speech, Voice cloning. It is open source and free to use. You can use it on your own server, offline on your own machine and through an API.
Markdown version of https://godooo.ai/en/model/cosyvoice. Every page on this site has one: add .md to its address.
At a glance
- Type
- Model
- Made by
- Alibaba 阿里巴巴
- Released
- 2024
- Galaxy
- Voice & Music
- Open source
- Yes · Apache-2.0
- Source code
- github.com/QwenAudio/CosyVoice
- GitHub stars
- 23,759
- How you run it
- Self-host · Runs offline · API
- Made for
- Developers
- Website
- github.com
What it can do
Text to speechmain jobunconfirmed
“Fun-CosyVoice 3.0 is an advanced text-to-speech (TTS) system based on large language models (LLM)”— github.com, 2026-09-24
Voice cloningmain jobunconfirmed
“supports both multi-lingual/cross-lingual zero-shot voice cloning”— github.com, 2026-09-24
unconfirmedproposed by a machine, awaiting calibration
Alternatives
- ElevenLabsFree plan + paid upgradesAlso does: Text to speech, Voice cloning; no code needed
- ChatterboxOpen source, freeAlso does: Text to speech, Voice cloning
- F5-TTSOpen source, freeAlso does: Text to speech, Voice cloning
- Fish SpeechOpen source, freeAlso does: Text to speech, Voice cloning
- GPT-SoVITSOpen source, freeAlso does: Text to speech, Voice cloning; no code needed
- CapCut 剪映Free plan + paid upgradesAlso does: Text to speech, Voice cloning; no code needed
- DescriptFree plan + paid upgradesAlso does: Text to speech, Voice cloning; no code needed
- ChatTTSOpen source, freeAlso does: Text to speech
- RVCOpen source, freeAlso does: Voice cloning; no code needed
- WaveNetAlso does: Text to speech
- HeyGenFree plan + paid upgradesAlso does: Voice cloning; no code needed
- MoneyPrinterTurboOpen source, freeAlso does: Text to speech; no code needed
Connections
- Applies
- Voice Cloning
Questions
What is CosyVoice?
CosyVoice is an open-weight AI model from Alibaba 阿里巴巴, released in 2024, made for developers. A multilingual speech generation model from Alibaba for text-to-speech and zero-shot voice cloning.
Is CosyVoice free?
Yes. CosyVoice is open source (Apache-2.0) and free to use.
Is CosyVoice open source?
Yes, under the Apache-2.0 license. The source code is at https://github.com/QwenAudio/CosyVoice.
Can CosyVoice run locally?
Yes. CosyVoice can run offline on your own machine. It can also be self-hosted on your own server.
What can CosyVoice do?
Main jobs: Text to speech, Voice cloning.
Who makes CosyVoice?
CosyVoice is made by Alibaba 阿里巴巴.
What are open-source alternatives to CosyVoice?
Open-source ones: Chatterbox, F5-TTS, Fish Speech, GPT-SoVITS, ChatTTS, RVC and MoneyPrinterTurbo. Others: ElevenLabs, CapCut 剪映, Descript, WaveNet and HeyGen.
Sources
- github.com/QwenAudio/CosyVoicechecked 2026-09-24