Voice Activity Detection Python Packages

silero-vad

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

funasr

A Fundamental End-to-End Speech Recognition Toolkit and Open Source SOTA Pretrained Models, Supporting Speech Recognition, Voice Activity Detection, Text Post-processing etc.

auditok

An audio/acoustic activity detection and audio segmentation tool

omnivad

OmniVAD — Cross-platform Voice Activity Detection and Audio Event Detection (based on FireRedVAD)

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.

ffsubsync

Automagically synchronize subtitles with video.

inaspeechsegmenter

CNN-based audio segmentation toolkit. Allows to detect speech, music, noise and speaker gender. Has been designed for large scale gender equality studies based on speech time per gender.

funasr-onnx

A Fundamental End-to-End Speech Recognition Toolkit and Open Source SOTA Pretrained Models, Supporting Speech Recognition, Voice Activity Detection, Text Post-processing etc.

diart

A python package to build AI-powered real-time audio applications

silero-vad-lite

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

whisper-s2t

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

diarize

Speaker diarization for Python — "who spoke when?" CPU-only, no API keys, Apache 2.0. ~10.8% DER on VoxConverse, 8x faster than real-time.

subaligner

Automatically synchronize and translate subtitles, or create new ones by transcribing, using pre-trained DNNs, Forced Alignments and Transformers. https://subaligner.readthedocs.io/

fireredvad

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

pvcobra

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

ffvoice

🎙️ 高性能 C++ 语音引擎 - 实时音频处理 + AI 语音识别 + 边录边转写 | High-performance C++ voice engine with real-time ASR and RNNoise

pvcobrademo

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

livekit-plugins-tenvad

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

py-nltools

A collection of basic python modules for spoken natural language processing

funasr-torch

A Fundamental End-to-End Speech Recognition Toolkit and Open Source SOTA Pretrained Models, Supporting Speech Recognition, Voice Activity Detection, Text Post-processing etc.

sherpa-ncnn-core

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.

sherpa-ncnn-bin

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.

open-voice-activity-detection

Fully open-source and state-of-the-art Voice Activity Detection (VAD) models for academic research and commercial applications.

spectra-torch

Spectra extraction tutorials based on torch and torchaudio.