@article{sparsemodelssparsesafetyunsaferoutesinmi, title = {Sparse Models, Sparse Safety: Unsafe Routes in Mixture-of-Experts LLMs}, author = {Yukun Jiang and Hai Huang and Mingjie Li and Yage Zhang and Michael Backes and Yang Zhang}, year = {2026}, eprint = {2602.08621}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.08621}, }