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cheetah
Python

cheetah

On-device streaming speech-to-text engine powered by deep learning

by Picovoice · GitHub
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asrautomatic-speech-recognitiononline-speech-recognitionApache-2.0PythonSelf-hostable
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Convert spoken language into text on your device in real-time, keeping your data private and secure.

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670669
2026-07-202026-08-31
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📄 About

On-device streaming speech-to-text engine powered by deep learning

cheetah has 669 stars on GitHub. It has been forked 77 times. cheetah is written mainly in Python. It has been in active development since 2018. cheetah is available under the Apache-2.0 license. Its main topics are asr, automatic-speech-recognition, online-speech-recognition, speech-recognition.

Frequently asked questions

What is cheetah?

On-device streaming speech-to-text engine powered by deep learning

Is cheetah open source?

cheetah is an open-source project. It is released under the Apache-2.0 license.

Is cheetah free?

Yes. cheetah is free and open source — you can use, modify and self-host it.

What license does cheetah use?

cheetah is available under the Apache-2.0 license.

What language is cheetah written in?

cheetah is written mainly in Python.

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