LeVo 2 generates full-length, coherent songs via hierarchical modeling and progressive post-training

arXiv·low signal

LeVo 2 produces full-length song generation that keeps vocals, accompaniment, and lyrics coherent across an entire track using hierarchical representation modeling and progressive post-training. It's a concrete capability jump in generative music adjacent to agent media pipelines. Lower relevance to core agent builders, but notable for multimodal tooling.