@article{multiplexthinkingreasoningviatokenwisebr, title = {Multiplex Thinking: Reasoning via Token-wise Branch-and-Merge}, author = {Yao Tang and Li Dong and Yaru Hao and Qingxiu Dong and Furu Wei and Jiatao Gu}, year = {2026}, eprint = {2601.08808}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2601.08808}, }