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Voice & audio

KittenML/KittenTTS

Open-source State-of-the-art TTS model which runs on a CPU 😻

Really freeApache-2.0CPU only OKPython
Open on GitHub
Stars
16k
Forks
978
Open issues
92
Last push
today

About KittenTTS

KittenTTS is a free, open-source AI voice and audio tool by KittenML, written mainly in Python. Open-source State-of-the-art TTS model which runs on a CPU 😻. It has 16k GitHub stars and 978 forks, and was last updated today. It's released under the Apache-2.0 license, a standard open-source license. According to the project, it runs on a regular CPU without a GPU.

License
Apache-2.0
Language
Python
Stars
16,356
Last update
today
Runs on Mac
Not stated
GPU
Not needed (runs on CPU)
Paid API key
Not required
Self-hostable
Not stated

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KittenTTS FAQ

Is KittenTTS free?

Yes. KittenTTS is open source and free to use. It's released under the Apache-2.0 license, a standard open-source license.

Does KittenTTS run on a Mac?

The project doesn't say. Check its installation guide before you start.

Does KittenTTS need a GPU?

No. According to the project, KittenTTS runs on a regular CPU.

Is KittenTTS still maintained?

Yes. It was last updated today and has 92 open issues on GitHub.

What are alternatives to KittenTTS?

Similar free, open-source tools include index-tts, Kokoro-FastAPI, F5-TTS, Matcha-TTS.

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