{
 "id": "model-ecmwf-aifs",
 "type": "model",
 "name": "ECMWF AIFS",
 "also": [],
 "summary": "ECMWF's Artificial Intelligence Forecasting System: a machine-learned global model run operationally beside IFS, with open outputs and open weights.",
 "url": "https://www.ecmwf.int/en/forecasts/datasets/open-data",
 "label": "fact",
 "edges": [
  {
   "verb": "assimilates",
   "to": "model-ecmwf-ifs",
   "source": "https://huggingface.co/ecmwf/aifs-single-1.0",
   "read_utc": "2026-11-11T11:28Z",
   "state": "stated",
   "quote": "neural network (GNN) encoder and decoder, and a sliding window transformer processor, and is trained on ECMWF’s ERA5 re-analysis and ECMWF’s operational numerical weather prediction (NWP) analyses. It has a flexible and modular design and supports several levels of parallelism to enable"
  },
  {
   "verb": "published_by",
   "to": "data-ecmwf-open",
   "source": "https://www.ecmwf.int/en/forecasts/datasets/open-data",
   "read_utc": "2026-11-11T11:28Z",
   "state": "stated",
   "quote": "Browse the data files Licence: description View licence A subset of ECMWF real-time forecast data from the IFS and AIFS models is made available to the public free of charge. Their use is governed by the Creative Commons CC-BY-4.0 licence and the ECMWF Terms of Use . This means that the"
  },
  {
   "verb": "redistributed_by",
   "to": "data-open-meteo",
   "source": "https://open-meteo.com/en/docs/ecmwf-api",
   "read_utc": "2026-11-11T11:29Z",
   "state": "stated",
   "quote": "transition-none\"> ECMWF IFS 0.25° svg]:size-3.5 grid place-content-center text-current transition-none\"> ECMWF AIFS 0.25° Single Note: The default Best Match provides the best forecast for any given location worldwide. Seamless combines all models from a given provider into a seamless"
  },
  {
   "verb": "run_by",
   "to": "body-ecmwf",
   "source": "https://www.ecmwf.int/en/forecasts/datasets/open-data",
   "read_utc": "2026-11-11T11:28Z",
   "state": "stated",
   "quote": "Browse the data files Licence: description View licence A subset of ECMWF real-time forecast data from the IFS and AIFS models is made available to the public free of charge. Their use is governed by the Creative Commons CC-BY-4.0 licence and the ECMWF Terms of Use . This means that the"
  },
  {
   "verb": "visualised_by",
   "to": "site-meteopt",
   "source": "https://www.meteopt.com/",
   "read_utc": "2026-11-11T11:30Z",
   "state": "stated",
   "quote": "Comunidade de Meteorologia Português Español English menu_home menu_forum menu_models menu_global GFS ECMWF AIGFS ECMWF-AIFS UKMO ICON ARPÈGE menu_comparator menu_ensemble GEFS ECMWF ENS menu_observation menu_temp menu_sat menu_sst menu_climate menu_misc Temperaturas atuais Península"
  }
 ],
 "licences": [
  "lic-ecmwf-open",
  "lic-aifs-weights"
 ],
 "by": "incident.meteorology@web-summit.dinis",
 "updated": "2026-11-11T11:36Z"
}