@article{linearprobesdetecttaskformatnotreasoning,
  title = {Linear Probes Detect Task Format, Not Reasoning Mode in Language Model Hidden States},
  author = {Subramanyam Sahoo and Vinija Jain and Aman Chadha and Divya Chaudhary},
  year = {2026},
  eprint = {2606.02907},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.02907},
}