@article{therewardwasinyourdataallalongcorrecting, title = {The Reward Was in Your Data All Along: Correcting Flow Matching with Discriminator-Guided RL}, author = {Nicolas Beltran-Velez and Felix Friedrich and Zhang Xiaofeng and Reyhane Askari-Hemmat and Xiaochuang Han and Adriana Romero-Soriano and Michal Drozdzal}, year = {2026}, eprint = {2606.19162}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.19162}, }