On Device Python Packages

pvporcupine

On-device wake word detection powered by deep learning

pvkoala

On-device noise suppression powered by deep learning

deepspeech

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.

deepspeech-gpu

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.

deepspeech-tflite

A library for running inference on a DeepSpeech model

supertonic

Lightning-Fast, On-Device TTS — running natively via ONNX.

pvleopard

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

pvrhino

On-device Speech-to-Intent engine powered by deep learning

pvcobra

On-device voice activity detection (VAD) powered by deep learning

pvrhinodemo

On-device Speech-to-Intent engine powered by deep learning

pvporcupinedemo

On-device wake word detection powered by deep learning

supertonic-numpy2

High-quality Text-to-Speech synthesis with ONNX Runtime (numpy 2.x compatible fork)

nanowakeword

A lightweight, wake word detection engine. Train custom, high-accuracy models with minimal effort.

picovoice

On-device voice assistant platform powered by deep learning

picovoicedemo

On-device voice assistant platform powered by deep learning

pvcobrademo

On-device voice activity detection (VAD) powered by deep learning

pvleoparddemo

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

mozilla-voice-stt-tflite

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.

mozilla-voice-stt

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.

pvfalcon

On-device speaker diarization powered by deep learning

mozilla-voice-stt-cuda

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.

violawake

Open-source wake word SDK — production TemporalCNN model, 8-phase training pipeline, ONNX inference, Python-first. The open alternative to Porcupine.

dictate-mlx

Push-to-talk voice dictation for macOS. 100% local, free, open source. Apple Silicon MLX. No cloud, no subscription.

pvkoalademo

On-device noise suppression powered by deep learning