@article{theoryofspeciationtransitionsindiffusion,
  title = {Theory of Speciation Transitions in Diffusion Models with General Class Structure},
  author = {Beatrice Achilli and Marco Benedetti and Giulio Biroli and Marc Mézard},
  year = {2026},
  eprint = {2602.04404},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.04404},
}