Wang, C. et al. 2026. Light-IF: Endowing LLMs with Generalizable Reasoning via Preview and Self-Checking for Complex Instruction Following. Proceedings of the AAAI Conference on Artificial Intelligence. 40, 39 (Mar. 2026), 33422–33430. DOI:https://doi.org/10.1609/aaai.v40i39.40629.