@article{readingnotthinkingunderstandingandbridgi, title = {Reading, Not Thinking: Understanding and Bridging the Modality Gap When Text Becomes Pixels in Multimodal LLMs}, author = {Kaiser Sun and Xiaochuang Yuan and Hongjun Liu and Chen Zhao and Cheng Zhang and Mark Dredze and Fan Bai}, year = {2026}, eprint = {2603.09095}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.09095}, }