@article{improvingvariablelengthgenerationindiffu, title = {Improving Variable-Length Generation in Diffusion Language Models via Length Regularization}, author = {Zicong Cheng and Ruixuan Jia and Jia Li and Guo-Wei Yang and Meng-Hao Guo and Shi-Min Hu}, year = {2026}, eprint = {2602.07546}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.07546}, }