@article{mscclrethinkinggpucommunication, title = {MSCCL++: Rethinking GPU Communication Abstractions for Cutting-edge AI Applications}, author = {Aashaka Shah and Abhinav Jangda and Binyang Li and Caio Rocha and Changho Hwang and Jithin Jose and Madan Musuvathi and Olli Saarikivi and Peng Cheng and Qinghua Zhou and Roshan Dathathri and Saeed Maleki and Ziyue Yang}, year = {2025}, eprint = {2504.09014}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2504.09014v2}, }