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Open-source voice assistant Nova runs locally on Raspberry Pi 4

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Nova is an open-source voice assistant designed specifically for the Raspberry Pi 4. It operates through a local loop of listening, transcribing, processing, and speaking. The system prioritizes privacy by processing its wake word detection entirely on the device without external data transmission. It was initially built and tuned for Spanish voice interaction but is configurable for other languages. The entire project stack is free and open-source, with its code available on GitLab.

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