Vad Python Packages

silero-vad

Silero VAD: pre-trained enterprise-grade Voice Activity Detector

auditok

An voice activity detection and audio segmentation tool

ffsubsync

Automagically synchronize subtitles with video.

fireredvad

A SOTA Industrial-Grade Voice Activity Detection & Audio Event Detection, supporting 100+ languages, outperforming Silero-VAD, TEN-VAD, FunASR-VAD and WebRTC-VAD

livekit-plugins-tenvad

TEN VAD low-latency voice activity detection for real-time streaming, integrated with livekit-agents

silero-vad-lite

Lightweight wrapper for Silero VAD using internal ONNX Runtime and with no python package dependencies

sherpa-ncnn

Real-time speech recognition and voice activity detection (VAD) using next-gen Kaldi with ncnn without Internet connection. Support iOS, Android, Linux, macOS, Windows, Raspberry Pi, VisionFive2, LicheePi4A etc.

odin-voice

Reliable cross-platform SDK enabling developers to integrate real-time VoIP chat technology into games, apps and websites

hivemind-voice-sat

OVOS voice satellite for HiveMind — full on-device voice stack (microphone, VAD, wake word, STT, TTS)

maai

Real-time Turn-taking, Backchannel, and Head-nodding Prediction for Full-duplex Interaction

ovos-vad-plugin-silero

ovos plugin for voice activity detection using silero vad

decibri

Cross-platform audio capture, playback, VAD, AEC, audio conditioning, and multichannel support for Python and Node.js, powered by a Rust core.

ovos-vad-plugin-noise

simple noise ratio based VAD plugin

polyvoice

CPU speaker diarization with native INT8 kernels. Rust, CLI, Python and C interfaces; no ONNX Runtime in the core.

ovos-vad-plugin-webrtcvad

ovos plugin for voice activity detection using webrtcvad

earshot

Ridiculously fast & accurate streaming voice activity detection

pvcobra

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

ffvoice

Offline speech-to-text & speaker diarization for AI agents — Whisper ASR + MCP server + CLI + Python bindings, fully on-device, no cloud | 离线语音识别与说话人分离,Agent 开箱即用

extract-speech

Extract speech from audio using Voice Activity Detection models

whisper-s2t

An Optimized Speech-to-Text Pipeline for the Whisper Model Supporting Multiple Inference Engine

webrtc-audio-processing

Python bindings of WebRTC Audio Processing

hivemind-mic-satellite

Lightweight HiveMind microphone satellite — streams audio to the hive for server-side STT/TTS (ideal for low-power devices)

pvcobrademo

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

pulsevad

Ultra-tiny 2.1k streaming voice activity detector (2.1 KB INT8). 200 ms window for microcontrollers, edge devices, and DSPs. ships with ONNX, TorchScript, and standalone C header.