@article{isocomputeplaybookoptimallyscalingsampli, title = {IsoCompute Playbook: Optimally Scaling Sampling Compute for LLM RL}, author = {Zhoujun Cheng and Yutao Xie and Yuxiao Qu and Amrith Setlur and Shibo Hao and Varad Pimpalkhute and Tongtong Liang and Feng Yao and Zhengzhong Liu and Eric Xing and Virginia Smith and Ruslan Salakhutdinov and Zhiting Hu and Taylor Killian and Aviral Kumar}, year = {2026}, eprint = {2603.12151}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.12151}, }