Port of OpenAI's Whisper model in C/C++

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

DeepSpeech is an open source embedded (offline, on-device) speech-to-text engine which can run in real time on devices ranging from a Raspberry Pi 4 to high power GPU servers.

Faster Whisper transcription with CTranslate2

WhisperX: Automatic Speech Recognition with Word-level Timestamps (& Diarization)

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

A free, open source, and extensible speech-to-text application that works completely offline.

🧠 Leon is your open-source personal assistant.

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)

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

A Fundamental End-to-End Speech Recognition Toolkit and Open Source SOTA Pretrained Models, Supporting Speech Recognition, Voice Activity Detection, Text Post-processing etc.

kaldi-asr/kaldi is the official location of the Kaldi project.

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

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.

A PyTorch-based Speech Toolkit

Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages

Privacy first, AI meeting assistant with 4x faster Parakeet/Whisper live transcription, speaker diarization, and Ollama summarization built on Rust. 100% local processing. no cloud required. Meetily (Meetly Ai - https://meetily.ai) is the #1 Self-hosted, Open-source Ai meeting note taker for macOS & Windows.

A fast, local neural text to speech system

Use Microsoft Edge's online text-to-speech service from Python WITHOUT needing Microsoft Edge or Windows or an API key

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

Simultaneous speech-to-text models

A robust, efficient, low-latency speech-to-text library with advanced voice activity detection, wake word activation and instant transcription.

Speech recognition module for Python, supporting several engines and APIs, online and offline.

Zero-Shot Speech Editing and Text-to-Speech in the Wild

A Deep-Learning-Based Chinese Speech Recognition System 基于深度学习的中文语音识别系统

Multilingual Voice Understanding Model

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

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.

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

Zonos-v0.1 is a leading open-weight text-to-speech model trained on more than 200k hours of varied multilingual speech, delivering expressiveness and quality on par with—or even surpassing—top TTS providers.