Khala: Scaling Acoustic Token Language Models Toward High-Fidelity Music Generation. - Jiafeng Liu; Yuanliang Dong; Hongjia Liu; Yuqing Cheng; Zhancheng Guo; Huijing Liang; Wenbo Zhan; Yuming Sun; Xiaobing Li; Feng Yu 027; Maosong Sun 001 (CoRR, 2026)