Best Open Source tts Libraries
A curated list of the most popular GitHub repositories tagged with tts. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1CorentinJ/Real-Time-Voice-Cloning
Clone a voice in 5 seconds to generate arbitrary speech in real-time
#2RVC-Boss/GPT-SoVITS
1 min voice data can also be used to train a good TTS model! (few shot voice cloning)
#3unslothai/unsloth
Fine-tuning & Reinforcement Learning for LLMs. 🦥 Train OpenAI gpt-oss, DeepSeek, Qwen, Llama, Gemma, TTS 2x faster with 70% less VRAM.
#4coqui-ai/TTS
🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production
#5mudler/LocalAI
:robot: The free, Open Source alternative to OpenAI, Claude and others. Self-hosted and local-first. Drop-in replacement, running on consumer-grade hardware. No GPU required. Runs gguf, transformers, diffusers and many more. Features: Generate Text, MCP, Audio, Video, Images, Voice Cloning, Distributed, P2P and decentralized inference
#62noise/ChatTTS
A generative speech model for daily dialogue.
#7babysor/MockingBird
🚀Clone a voice in 5 seconds to generate arbitrary speech in real-time
#8myshell-ai/OpenVoice
Instant voice cloning by MIT and MyShell. Audio foundation model.
#9mastra-ai/mastra
Mastra is the modern TypeScript framework for AI-powered applications and agents.
#10fishaudio/fish-speech
SOTA Open Source TTS
#11index-tts/index-tts
An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System
#12readest/readest
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.
#13DrewThomasson/ebook2audiobook
Generate audiobooks from e-books, voice cloning & 1158+ languages!
#14pot-app/pot-desktop
🌈一个跨平台的划词翻译和OCR软件 | A cross-platform software for text translation and recognition.
#15NVIDIA-NeMo/NeMo
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)
#16krillinai/KrillinAI
Video translation and dubbing tool powered by LLMs. The video translator offers 100 language translations and one-click full-process deployment. The video translation output is optimized for platforms like YouTube，TikTok. AI视频翻译配音工具，100种语言双向翻译，一键部署全流程，可以生抖音，小红书，哔哩哔哩，视频号，TikTok，Youtube等形态的内容成适配
#17fishaudio/Bert-VITS2
vits2 backbone with multilingual-bert
#18dramaclaw/dramaclaw
A general-purpose AIGC video engine: script to finished film in one pipeline — dramas, ads, product videos, otome games, and more. | 通用 AIGC 视频引擎 —— 从剧本到成片一条流水线，漫剧、广告、电商、乙游皆可
#19nobodywho-ooo/nobodywho
NobodyWho is an inference engine that lets you run LLMs locally and efficiently on any device.
#20sgl-project/sglang-omni
SGLang-Omni is a high-performance serving framework for audio models (TTS, ASR) and unified multimodal models.
#21timoncool/dub-studio
Free offline AI video dubbing studio for Windows — voice cloning, translation, subtitles & on-screen-text localization. 100% local, one native .exe, zero Python.
#22ChanMeng666/echook
【Every star you give feeds a hungry developer's motivation!⭐️】 🔊 echook — AI-operated audio notifications for Claude Code, Cursor IDE & Codex CLI — 26 hooks, voice + chime themes, TTS, webhooks, rate-limit alerts, status line. Tell your AI agent to install — natural language forever after.