@article{mixflowmixedsourcedistributionsimprovere, title = {MixFlow: Mixed Source Distributions Improve Rectified Flows}, author = {Nazir Nayal and Christopher Wewer and Jan Eric Lenssen}, year = {2026}, eprint = {2604.09181}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.09181}, }