Cai, F., Guo, Y., Li, J., Li, W., Chen, J. and Fang, X. 2026. FastFLUX: Pruning FLUX with Block-wise Replacement and Sandwich Training. Proceedings of the AAAI Conference on Artificial Intelligence. 40, 4 (Mar. 2026), 2507-2515. DOI:https://doi.org/10.1609/aaai.v40i4.37237.