Diarization Python Packages

spy-der

Simple Python package for fast DER computation

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.

polyvoice

Speaker diarization for Rust — who spoke when, without Python. Silero VAD + WeSpeaker + AHC in a single Pipeline::run() call.

p3x-meet-assistant

Real-time AI speech-to-text for meetings with GPT-4o Transcribe and GPU speaker diarization

simpleder

A lightweight library to compute Diarization Error Rate (DER).

senko

Very fast, accurate speaker diarization

murmurai-core

Modern speech recognition with word-level timestamps and speaker diarization. Fork of WhisperX with torch 2.6+, pyannote 4.x compatibility.

pvfalcon

Falcon Speaker Diarization Engine

murmurai

GPU-powered transcription API with speaker diarization

dover-lap

Python package for combining diarization system outputs.

pvfalcondemo

Falcon Speaker Diarization engine demos

dlzoom

CLI tool to download Zoom cloud recordings and extract audio for transcription

voicetag

Speaker identification powered by pyannote and resemblyzer

pafts

Library That Preprocessing Audio For TTS.

whisper-speaker-id

Whisper Speaker Identification: A Python library for multiligual speaker identification and speaker embedding generation.

whisperx-api

🎙️ Drop-in replacement for paid transcription APIs. Self-hosted, GPU-powered, speaker diarization. Free forever: uvx murmurai

wavlmmsdd

This repository combines `WavLM`, a powerful speech representation model from Microsoft, with `MSDD` (Multi-Scale Diarization Decoder), a state-of-the-art approach for speaker diarization from Nvidia.

rtrimmer

Lightweight Python package to trim RTTM diarization files and audio files

opensono

Open source - Voice AI