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ChatTTS vs Kokoro: catalog facts
ChatTTSKokoro
Free

Free; the code is AGPL-3.0 and the released model is for academic use.

Free

Free and open source under the Apache-2.0 license.

Command line Windows, macOS, Linux, Command line
  • Natural conversational prosody with laughter and pauses
  • Multiple speakers in one model
  • Very small model size makes it fast and cheap to run locally
  • Apache-licensed weights allow unrestricted deployment
  • Only English and Chinese supported
  • Released model is restricted to academic use
  • No repository activity reflected since mid-2025
  • No built-in graphical interface; used as a Python library
Downloadable app Downloadable app, Self-hosted
Open source Open source
License: AGPL-3.0 License: Apache-2.0
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.