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18.1K Stars 3.3K Forks Mozilla Public License 2.0 3.5K Commits 116 Opened issues


DeepSpeech is an open source embedded (offline, on-device) speech-to-text engine which can run in real time on devices ranging from a Raspberry Pi 4 to high power GPU servers.

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Project DeepSpeech

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DeepSpeech is an open-source Speech-To-Text engine, using a model trained by machine learning techniques based on

Baidu's Deep Speech research paper 
. Project DeepSpeech uses Google's
to make the implementation easier.

Documentation for installation, usage, and training models are available on 

For the latest release, including pre-trained models and checkpoints,

see the latest release on GitHub 

For contribution guidelines, see


For contact and support information, see


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