@article{wheredoesgenerativedifficultyresideanemp,
  title = {Where Does Generative Difficulty Reside? An Empirical Study of Target Representations},
  author = {Marcel Plocher and Bernhard Schölkopf and Andreas Geiger and Gege Gao},
  year = {2026},
  eprint = {2608.00626},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.00626},
}