@article{whencanconformalriskcontrolcertifyllmout, title = {When Can Conformal Risk Control Certify LLM Outputs? Bounds, Impossibility, and Adaptation for Structured Generation}, author = {Varun Kotte}, year = {2026}, eprint = {2606.29054}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.29054}, }