@article{whichragparadigmwinsatscaleascalingstudy, title = {BM25 Wins at Scale: A Scaling Study of Retrieval-Augmented Generation Paradigms}, author = {Pengyu Wang and Benfeng Xu and Shaohan Wang and Xin Zeng and Huarui Wu and Lei Zhang and Licheng Zhang}, year = {2026}, eprint = {2607.26497}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2607.26497}, }