Updating 1T parameters in seconds — P2P weight transfer in Large-Scale Distributed RL
Jiadong Guo, Xin Ji, Letian Ruan, Teng Ma, Chenyang Zhao, Yueming Yuan, Zhichen Zeng,
April 29, 2026
SGLang
RL Infra
Network
A study from the SGLang-RL team on peer-to-peer weight transfer that updates trillion-parameter models in seconds during large-scale distributed RL training.
Read the full post on LMSYS.Org.