@article{bigainunifiedtokencompressionforjointgen, title = {BiGain: Unified Token Compression for Joint Generation and Classification}, author = {Jiacheng Liu and Shengkun Tang and Jiacheng Cui and Dongkuan Xu and Zhiqiang Shen}, year = {2026}, eprint = {2603.12240}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.12240}, }