@article{deepseekocr2visualcausalflow,
  title = {DeepSeek-OCR 2: Visual Causal Flow},
  author = {Haoran Wei and Yaofeng Sun and Yukun Li},
  year = {2026},
  eprint = {2601.20552},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.20552},
}