Repository Index

The open-source AI voice studio. Clone, dictate, create.

• ai
• voice-clone
• qwen3-tts
• voice-ai

Open-Source Frontier Voice AI

Open-source speech recognition toolkit for training, inference, streaming ASR, VAD, punctuation, speaker diarization pipelines, and OpenAI-compatible/MCP serving.

• pytorch
• speech-recognition
• paraformer
• punctuation

TranslatedNetflix-level subtitle cutting, translation, alignment, and even dubbing - one-click fully automated AI video subtitle team

• ai-translation
• dubbing
• localization
• video-translation

Offline speech recognition API for Android, iOS, Raspberry Pi and servers with Python, Java, C# and Node

• speech-recognition
• asr
• voice-recognition
• speech-to-text

Gradio WebUI for creators and developers, featuring key TTS (Edge-TTS, kokoro) and zero-shot Voice Cloning (E2 & F5-TTS, CosyVoice), with Whisper audio processing, YouTube download, Demucs vocal isolation, and multilingual translation.

• faster-whisper
• tts
• whisper
• gradio

Easy-to-use Speech Toolkit including Self-Supervised Learning model, SOTA/Streaming ASR with punctuation, Streaming TTS with text frontend, Speaker Verification System, End-to-End Speech Translation and Keyword Spotting. Won NAACL2022 Best Demo Award.

• transformer
• conformer
• speech-translation
• streaming-asr

A PyTorch-based Speech Toolkit

• speech-recognition
• speech-toolkit
• speaker-recognition
• speech-to-text

The best open-source alternative to Superwhisper & Wispr Flow. Voice-to-text app for macOS with no subscription

• macos
• macos-app
• swift

💬 Speech recognition for your site

• speech-recognition
• speech
• speech-to-text
• voice

Frontier CoreML audio models in your apps — text-to-speech, speech-to-text, voice activity detection, and speaker diarization. In Swift, powered by SOTA open source.

• coreml
• ios
• macos
• speaker-diarization

BYOK voice recording companion with ASR transcription, speaker diarization, AI summaries, and local ASR endpoint support.

• bluetooth-low-energy
• byok
• privacy
• speech-to-text

:speech_balloon: /so.nus/ STT (speech to text) for Node with offline hotword detection

• speech
• speech-recognition
• speech-to-text
• voice-control

:loudspeaker: A JavaScript library to add voice commands to your sites, apps or games.

Speech synthesis, speech recognition and voice activity detection for voice conversation, in C++ on ggml: Qwen3-TTS, Irodori-TTS, Qwen3-ASR, ReazonSpeech, parakeet and Silero VAD on Metal, Vulkan and the CPU, with an OpenAI-compatible server and live transcription.

• cpp
• ggml
• gguf
• metal

Sayna is a unified Voice Layer for AI Agents with a seemless integration to an existing agentic frameworks

• ai-agents
• speech-to-text
• text-to-speech
• voice-agents

Speech, voices, stories, audiobooks, dubbing and transcription, made on your Mac. Free and open source.

• speaker-diarization
• speech-synthesis
• speech-to-text
• text-to-speech

Free offline AI voice studio for Windows — text-to-speech with cloned and built-in voices, and speech recognition with speakers. Russian done right. 100% local, one native .exe, zero Python.

• asr
• local-ai
• offline
• portable

TranslatedOpenMinutes · Voice recorder workbench: import · transcription · AI categorization · search and review of MemoTalk S1 recordings (open-source implementation of Floatboat Workbench)

• ai-classification
• floatboat
• react
• speech-to-text

Push-to-talk voice dictation for Linux. 100% local, multilingual (25+ languages), with speaker diarization. Qt frontend, Rust backend on NVIDIA Parakeet via ONNX Runtime. KDE Plasmoid integrated.

• asr
• linux
• nvidia
• parakeet

Talk to Claude Code instead of typing — on Linux. Local voice-to-text using Whisper, no cloud, no API keys.