openjtalk

559 K パラメータの日本語 TTS を ESP32-S3 で実時間合成。漢字かな交じり文の形態素解析・アクセント推定まで端末内で走る（M5Stack CoreS3 実機で確認）。推論は依存ゼロの C99、ブラウザ demo あり。arXiv:2608.21378 sanoTTS の日本語 clean-room 再実装。⚠️ コードは MIT ですが、配布モデルの重みは MIT ではありません（LICENSE-MODEL.md。出力に用途制限が伝播します）

pyopenjtalk-plus: A Python wrapper for OpenJTalk with additional improvements

Japanese text preprocessor for Text-to-Speech applications (OpenJTalk rewrite in rust language)

Node.js TTS module using OpenJTalk

A package for using OpenJTalk with Unity. It allows you to read out text.

Voice synthesis library for Text-to-Speech applications (HTS Engine rewrite in Rust language)

🗣 Java Text to Speech (JSAPI2) engines (google cloud, cocoa, open jtalk, aquestalk(ゆっくり), voicevox(ずんだもん), coeiroink, aivisspeech, google genai, qwen3-tts)

MARINE : Multi-task leaRnIng-based JapaNese accent Estimation (Also supported Windows)

Haqumei (薄明/拍命) is a Japanese Grapheme-to-Phoneme (G2P) library.

HTS-style full-context label toolkit

C#/.NET向け日英中韓西仏葡瑞G2Pライブラリ。OpenJTalk互換日本語、CMU/LTS英語、中国語ピンイン、Hangul-first韓国語、ロマンス諸語・スウェーデン語ルールベース、純C# MeCab、NuGet/Unity UPM対応。

Use Open JTalk in Elixir

Open JTalk plugin for YMM4 (unofficial)

Cross-platform OpenJTalk native shared library — Japanese text-to-phoneme C API for Windows, Linux, macOS, Android, and iOS

On-device iOS Text-to-Speech using FastSpeech2 and HiFi-GAN (Japanese & English)

A customized build of OpenJTalk with stdout audio support.

Node.js wrapper for OpenJTalk.

OpenJTalkとOpenALで、割と高速で、割と長文も怖くないテキスト読み上げシステムを作る

🐮 OpenJTalk Java Text to Speech engine delegatee