by HeartMuLa
Open source · 3k downloads · 25 likes
HeartMuLa oss 3B is an open-source music generation model designed to deliver excellent sound quality while allowing precise control over lyrics. It stands out as one of the top open-source models for music generation, particularly due to its ability to create melodies and rhythms tailored to specific texts. This model is especially well-suited for music creators, artists, and developers looking to integrate intelligent music generation into their projects. Its innovative approach is based on an optimized architecture that balances creativity and precision, producing results that are both expressive and coherent.
The best open-sourced music generation model in terms of lyrics controllability and music quality.
Check our github repo https://github.com/HeartMuLa/heartlib for a quickstart and local deployment of HeartMuLa.
If you find HeartMuLa useful, please cite:
@misc{yang2026heartmulafamilyopensourced,
title={HeartMuLa: A Family of Open Sourced Music Foundation Models},
author={Dongchao Yang and Yuxin Xie and Yuguo Yin and Zheyu Wang and Xiaoyu Yi and Gongxi Zhu and Xiaolong Weng and Zihan Xiong and Yingzhe Ma and Dading Cong and Jingliang Liu and Zihang Huang and Jinghan Ru and Rongjie Huang and Haoran Wan and Peixu Wang and Kuoxi Yu and Helin Wang and Liming Liang and Xianwei Zhuang and Yuanyuan Wang and Haohan Guo and Junjie Cao and Zeqian Ju and Songxiang Liu and Yuewen Cao and Heming Weng and Yuexian Zou},
year={2026},
eprint={2601.10547},
archivePrefix={arXiv},
primaryClass={cs.SD},
url={https://arxiv.org/abs/2601.10547},
}
If you are interested in HeartMuLa, feel free to reach us at [email protected]