SOTAVerified

JoyTTS: LLM-based Spoken Chatbot With Voice Cloning

2025-07-03Code Available0· sign in to hype

Fangru Zhou, Jun Zhao, Guoxin Wang

Code Available — Be the first to reproduce this paper.

Reproduce

Code

Abstract

JoyTTS is an end-to-end spoken chatbot that combines large language models (LLM) with text-to-speech (TTS) technology, featuring voice cloning capabilities. This project is built upon the open-source MiniCPM-o and CosyVoice2 models and trained on 2000 hours of conversational data. We have also provided the complete training code to facilitate further development and optimization by the community. On the testing machine seed-tts-zh, it achieves a SS (speaker similarity) score of 0.73 and a WER (Word Error Rate) of 5.09. The code and models, along with training and inference scripts, are available at https://github.com/jdh-algo/JoyTTS.git.

Reproductions