@article{prefillawarenessinlargelanguagemodels, title = {Prefill Awareness in Large Language Models}, author = {Andy Wang and Parv Mahajan and David Demitri Africa and Alexandra Souly and Jordan Taylor and Robert Kirk}, year = {2026}, eprint = {2606.12747}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.12747}, }