@article{moldovan2025update,
  title = {An update to ECMWF's machine-learned weather forecast model AIFS},
  author = {Gabriel Moldovan and Ewan Pinnington and Ana Prieto Nemesio and Simon Lang and Zied Ben Bouallègue and Jesper Dramsch and Mihai Alexe and Mario Santa Cruz and Sara Hahner and Harrison Cook and Helen Theissen and Mariana Clare and Cathal O'Brien and Jan Polster and Linus Magnusson and Gert Mertes and Florian Pinault and Baudouin Raoult and Patricia de Rosnay and Richard Forbes and Matthew Chantry},
  year = {2025},
  eprint = {2509.18994},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.18994},
}