CosyVoice

CosyVoice is ranked #19 of 215 in text-to-speech software on Freedom251. It runs on API, Linux, Self-hosted. There is a free plan.

CosyVoice plans and pricing

All plans

Open-source software Free The repository provides downloadable source code and models; no paid plans are listed. Apache-2.0 licensed repository · self-managed installation and deployment github.com · 3 Oct 2026

Compared on text-to-speech software

Free plan: Yes
Commercial use: Yes
Voice cloning: Yes
API access: Yes
Export formats: WAV
Platforms: Linux, API, self_hosted

Best CosyVoice alternatives

See all 12

Voice.ai Free plan AndroidapiiOSMacWeb

$5/mo6.7 Voicebox Free plan AndroidapiiOSLinuxMac

$1/mo6.7 Fish Audio Free plan apiLinuxMacself-hostedWeb

$11/mo6.6 Speechify Free plan AndroidapiiOSMacWeb

$29/mo6.6 TTSReader Free plan AndroidapiiOSMacWeb

$10/mo6.6 Typecast Free plan AndroidapiiOSWeb

$5/mo6.6

CosyVoice

Purpose: CosyVoice is a multilingual text-to-speech system that provides inference, training, and deployment capabilities.
Zero-shot synthesis: Fun-CosyVoice 3.0 is designed for zero-shot multilingual speech synthesis.
Languages and dialects: Version 3.0 covers nine languages and more than 18 Chinese dialects or accents, with multilingual and cross-lingual zero-shot voice cloning.
Pronunciation control: The system supports pronunciation inpainting with Chinese Pinyin and English CMU phonemes.
Text normalization: It supports reading numbers, special symbols, and varied text formats without a traditional frontend module.
Streaming: It supports text-in and audio-out streaming, with latency stated as low as 150 ms.
Voice instructions: Users can provide instructions for language, dialect, emotion, speed, and volume.
Installation: The repository documents installation with Conda and Python 3.10, and offers pretrained model downloads through ModelScope or Hugging Face.
Deployment options: The repository documents Docker deployment with gRPC or FastAPI, as well as NVIDIA Triton and TensorRT-LLM acceleration.
API interfaces: The deployment instructions include FastAPI and gRPC servers and clients.
Runtime requirements: The documented installation uses Python 3.10; the optional ttsfrd normalization wheel is specified for Linux x86_64.
vLLM compatibility: The repository says CosyVoice 2 and 3 support vLLM 0.11.x or newer and vLLM 0.9.0, while versions between those releases are untested.
License: The repository is licensed under Apache License 2.0.
Support: The maintainers direct users to GitHub Issues and an official Dingding chat group for discussion.
Price from: Free

Visit site Alternatives

Where it ranks on Freedom251

Best Text-to-Speech Software in 2026#19 of 215
Best Voice Cloning Software in 2026#5 of 24

Is CosyVoice yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote CosyVoice

Sources

github.com/QwenAudio/CosyVoice· checked 3 Oct 2026
github.com/QwenAudio/CosyVoice/blob/main/LICENSE· checked 3 Oct 2026