@article{prismpushingthefrontierofdeepthinkviapro,
  title = {PRISM: Pushing the Frontier of Deep Think via Process Reward Model-Guided Inference},
  author = {Rituraj Sharma and Weiyuan Chen and Noah Provenzano and Tu Vu},
  year = {2026},
  eprint = {2603.02479},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.02479},
}