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Towards Human-Sounding Speech

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

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

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

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.

视频转字幕、字幕翻译、AI 配音与声音克隆、字幕烧录——免费开源的一站式桌面工具。基于 Whisper / FunASR 等本地模型离线语音转文字，批量处理 + 全平台 GPU 加速，跨 Windows / macOS / Linux。Free, open-source desktop app to generate, translate, dub & burn video subtitles — local Whisper speech-to-text, AI dubbing & voice cloning, offline, GPU-accelerated.

Open-source AI video localization and dubbing for YouTube/Bilibili: speech recognition, subtitle translation, voice cloning, audio mixing and rendering. 开源 AI 视频翻译配音工具。

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

Automatic Speech Recognition with Speaker Diarization based on OpenAI Whisper

Production First and Production Ready End-to-End Speech Recognition Toolkit

🎵 The Ultimate Open Source Suno Alternative - Professional UI for ACE-Step 1.5 AI Music Generation. Free, local, unlimited. Stop paying for Suno!

On-device wake word detection powered by deep learning

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

Voice Recognition to Text Tool / 一个离线运行的本地音视频转字幕工具，输出json、srt字幕、纯文字格式

JAX implementation of OpenAI's Whisper model for up to 70x speed-up on TPU.

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.

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 small speech recognizer

A nearly-live implementation of OpenAI's Whisper.

An open-source model family for long-form speech, dialogue synthesis, voice design, sound effects, and real-time streaming TTS

An all-in-one, pure C++ inference engine for audio models, powered by ggml. Supports TTS, STT, VAD, voice conversion, music generation, and more, with highly optimized performance. No Python dependency.

Foundational model for human-like, expressive TTS

Distilled variant of Whisper for speech recognition. 6x faster, 50% smaller, within 1% word error rate.

Converts text to speech in realtime

A simple, high-quality voice conversion tool focused on ease of use and performance.

:stuck_out_tongue_closed_eyes: TensorFlowTTS: Real-Time State-of-the-art Speech Synthesis for Tensorflow 2 (supported including English, French, Korean, Chinese, German and Easy to adapt for other languages)

Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms

OpenAI Whisper ASR Webservice API

ML-powered speech recognition directly in your browser

A single Gradio + React WebUI with extensions for ACE-Step, OmniVoice, Kimi Audio, Piper TTS, GPT-SoVITS, CosyVoice, XTTSv2, DIA, Kokoro, OpenVoice, ParlerTTS, Stable Audio, MMS, StyleTTS2, MAGNet, AudioGen, MusicGen, Tortoise, RVC, Vocos, Demucs, SeamlessM4T, and Bark!

Vietnamese TTS with instant voice cloning • On-device • Real-time CPU inference • 48kHz audio quality • Chuyển văn bản thành giọng nói tiếng Việt • Text to speech tiếng Việt • TTS tiếng Việt

Whisper & Faster-Whisper standalone executables for those who don't want to bother with Python.

The official Python SDK for the ElevenLabs API.

macOS dictation app

这是一个全自动（音频）视频翻译项目。利用Whisper识别声音，AI大模型翻译字幕，最后合并字幕视频，生成翻译后的视频。

Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative

Automatic Speech Recognition (ASR), Speaker Verification, Speech Synthesis, Text-to-Speech (TTS), Language Modelling, Singing Voice Synthesis (SVS), Voice Conversion (VC)

Turn audio and video into subtitles with an easy-to-use web UI. Everything runs on your own machine.

[AutoArk] GPA (General Purpose Audio) can do ASR, TTS and voice conversion with one tiny model!

A TensorFlow implementation of Google's Tacotron speech synthesis with pre-trained model (unofficial)

openctp提供CTP股票期权、中泰证券XTP、华鑫证券奇点TORA、东方证券OST、东方财富证券EMT、盈透证券TWS、易盛TAP、量投QDP等各通道的CTPAPI兼容接口，CTP程序可以无缝对接各股票柜台。openctp也提供了一套基于TTS交易系统的模拟环境，同样提供了CTPAPI兼容接口，不仅支持国内期货与期权全品种，也支持A股股票、基金、债券以及股票期权模拟交易，可以替代Simnow，为CTP量化交易开发者提供7x24可用的模拟环境。

An unofficial PyTorch implementation of the audio LM VALL-E

Archived: legacy Swift Hex app. New app and source: github.com/anomalyco/hex

TTS with kokoro and onnx runtime

aeneas is a Python/C library and a set of tools to automagically synchronize audio and text (aka forced alignment)

Lingvo

Multilingual Automatic Speech Recognition with word-level timestamps and confidence

End-to-end Automatic Speech Recognition for Madarian and English in Tensorflow