YuE is an open-source music generation model developed by the Hong Kong University of Science and Technology and a multimodal art projection team. It can generate full songs up to 5 minutes long, including vocals and accompaniment, based on given lyrics. The model addresses the complex issues of lyric-to-song generation through various technological innovations, such as semantic-enhanced audio taggers, dual-tagging technology, and lyrical chain thinking. The main advantages of YuE include its ability to produce high-quality musical works and support for multiple languages and music styles, offering strong scalability and controllability. The model is currently free and open-source, aimed at promoting the advancement of music generation technology.