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CosyVoice

huggingface.co·Infrastructure

CosyVoice is an open-source toolkit for developing and experimenting with voice synthesis and text-to-speech models. It provides tools and code for researchers and developers working on speech AI projects, supporting Python and Conda environments.

Open SourceApache-2.0
CLI
C
CosyVoice preview
Visit huggingface.co↗
⭐22.2k
stars
🍴2.6k
forks
✓4
features
📅2024
since

Overview

4 features

CosyVoice sits in PulseGate's Other AI category. It focuses on enabling researchers and developers to build and experiment with open-source voice synthesis and TTS models. CosyVoice is an open-source project aimed at speech AI researchers and developers. The project is open source (Apache-2.0). CosyVoice is available on the command line.

jsy1 builds and maintains CosyVoice, and the product first shipped in 2024. The project is developed in the open on GitHub with 22.2k stars and 1 commits in the last 90 days. Among its 4 catalogued features are voice synthesis, TTS model training, and open source.

  • ✓Voice synthesis
  • ✓TTS model training
  • ✓Open source
  • ✓Python support

Tags

voice-synthesistts-toolkitopen-source-audio

Built with & integrations

Framework
fastapi
Hosting
aws
Runs on
CLI

Trust & compliance

LicenseApache-2.0
Verified signals
✓ HTTPS✓ Privacy Policy✓ Terms of Service✓ Open Source✓ Free tier✓ GitHub · ★ 22.2k✓ Active maintenance
Legal
Privacy Policy →Terms of Service →

Recent events

Latest indexed changes and source events

  1. IndexedJul 14, 10:54 AM

    jsy1/CosyVoice verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about CosyVoice

What is CosyVoice?
CosyVoice focuses on enabling researchers and developers to build and experiment with open-source voice synthesis and TTS models. It is catalogued under Other AI on PulseGate.
Who should use CosyVoice?
CosyVoice is an open-source project built for speech AI researchers and developers.
Does CosyVoice have a free plan?
Yes — CosyVoice is open source under the Apache-2.0 license and free to use.
What platforms does CosyVoice run on?
CosyVoice runs on the command line.
Is CosyVoice still active?
PulseGate's automated liveness checks currently classify CosyVoice as active. The GitHub repository shows 1 commits in the last 90 days.
What tools are similar to CosyVoice?
Similar tools tracked by PulseGate include OpenVoice, OpenVoiceV2, and OmniVoice.OpenVoiceOpenVoiceV2OmniVoice
Who develops CosyVoice?
CosyVoice is developed by jsy1.
How long has CosyVoice been around?
CosyVoice first shipped in 2024.

At a glance

Pricing
Open Source
Platforms
Cli
Languages
English
Open source
Yes · ★ 22.2k
License
Apache-2.0
First seen
Jul 19, 2024
Activity
🟢 Active
Status
🟢 Active
Built for
speech AI researchers and developers
Model
Open source
Solves
Enabling researchers and developers to build and experiment with open-source voice synthesis and TTS models.

Developer

jsy1
Community-driven
↗ GitHub

Open source

View on GitHub →
⭐ Stars
22,152
🍴 Forks
2,563
Open issues
763
Last commit
2mo ago
Commits 90d
1
Contributors
51
Authorship
Community-driven
Default branch
main

Live coverage

Confidence
High · 92
Indexed
Jul 14, 2026
Lifecycle
Alive
Activity
Active
First seen
Jul 2024
Last seen
1d ago
Identity audit (9)
Entity ID
cmrkjbu570k2wjcp3hbgejkkm
Slug
jsy1-cosyvoice-huggingface-co
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jul 14, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 14, 2026
Canonical URL
https://huggingface.co/jsy1/CosyVoice

Similar apps

Other apps tracked under the same category.

  • OpenVoice
    huggingface.co
  • OpenVoiceV2
    huggingface.co
  • OmniVoice
    huggingface.co
  • SenseVoice
    huggingface.co
  • VibeVoice ASR
    huggingface.co
  • CapSpeech TTS
    huggingface.co