Trending reposUpdated daily from GitHub

VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.

1 min voice data can also be used to train a good TTS model! (few shot voice cloning)

🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production

VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning

A generative speech model for daily dialogue.

Instant voice cloning by MIT and MyShell. Audio foundation model.

🚀Clone a voice in 5 seconds to generate arbitrary speech in real-time

SOTA Open Source TTS

Mastra is the modern TypeScript framework for AI-powered applications and agents.

Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.

An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System

Multi-lingual large voice generation model, providing inference, training and deployment full-stack ability.

Generate audiobooks from e-books, 50+ TTS engines with voice cloning and 1696 languages!

Translate the video from one language to another and embed dubbing & subtitles.

A TTS model capable of generating ultra-realistic dialogue in one pass.

A scalable generative AI framework built for researchers and developers working on Large Language Models, Multimodal, and Speech AI (Automatic Speech Recognition and Text-to-Speech)

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

Build voice agents with open-source models

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.

Use Microsoft Edge's online text-to-speech service from Python WITHOUT needing Microsoft Edge

Very low latency speech to text, intent recognition, and text to speech, for building voice agents and interfaces

A fast, local neural text to speech system

:robot: :speech_balloon: Deep learning for Text to Speech (Discussion forum: https://discourse.mozilla.org/c/tts)

End-to-End Speech Processing Toolkit

A sound cloning tool with a web interface, using your voice or any sound to record audio / 一个带web界面的声音克隆工具，使用你的音色或任意声音来录制音频

Generate audiobooks from e-books

vits2 backbone with multilingual-bert

EmotiVoice 😊: a Multi-Voice and Prompt-Controlled TTS Engine

A text-to-speech (TTS), speech-to-text (STT) and speech-to-speech (STS) library built on Apple's MLX framework, providing efficient speech analysis on Apple Silicon.

An open source implementation of Microsoft's VALL-E X zero-shot TTS model. Demo is available in https://plachtaa.github.io/vallex/

VITS: Conditional Variational Autoencoder with Adversarial Learning for End-to-End Text-to-Speech

ODS V3 Pre-Release: Public testing and refinement ahead of the official V3 launch. Turn your PC, Mac, or Linux box into a private AI server.

High-quality multi-lingual text-to-speech library by MyShell.ai. Support English, Spanish, French, Chinese, Japanese and Korean.

一个简单的本地网页界面，使用ChatTTS将文字合成为语音，同时支持对外提供API接口。A simple native web interface that uses ChatTTS to synthesize text into speech, along with support for external API interfaces.

eSpeak NG is an open source speech synthesizer that supports more than hundred languages and accents.

Towards Human-Sounding Speech

StyleTTS 2: Towards Human-Level Text-to-Speech through Style Diffusion and Adversarial Training with Large Speech Language Models

Generate audiobooks from EPUBs, PDFs and text with synchronized captions.

Silero Models: pre-trained text-to-speech models made embarrassingly simple

Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support.

🎤 微软语音合成工具，使用 Electron + Vue + ElementPlus + Vite 构建。

Dockerized OpenAI-compatible wrapper for Kokoro-82M text-to-speech w/multiplatform CPU, AMD, NVIDIA GPU PyTorch; multi-speaker, clone-tuning, caption timestamps, SSML, websockets, optional readalong web UI

An autonomous, context-aware AI desktop companion. Built with Python, featuring real-time screen vision, custom ONNX voice synthesis, active window tracking, and a dynamic floating UI with reactive facial expressions.

DiffSinger: Singing Voice Synthesis via Shallow Diffusion Mechanism (SVS & TTS); AAAI 2022; Official code

A 100M-parameter multilingual TTS model for real-time CPU inference, voice cloning, and 48 kHz stereo generation

An Open Source text-to-speech system built by inverting Whisper.

The python library for real-time communication

Open singing synthesis platform / Open source UTAU successor

这是一个Android系统TTS应用，内置微软演示接口，可自定义HTTP请求，可导入其他本地TTS引擎，以及根据中文双引号的简单旁白/对话识别朗读 ，还有自动重试，备用配置，文本替换等更多功能。

A nearly-live implementation of OpenAI's Whisper.