GraphCast was trained on this exact same data! From https://deepmind.google/discover/blog/graphcast-ai-model-for-faster-and-more-accurate-global-weather-foreca

GraphCast was trained on this exact same data! From https://deepmind.google/discover/blog/graphcast-ai-model-for-faster-and-more-accurate-global-weather-forecasting/ https://deepmind.google/discover/blog/graphcast-ai-model-for... > Crucially, GraphCast and traditional approaches go hand-in-hand: we trained GraphCast on four decades of weather reanalysis data, from the ECMWF’s ERA5 dataset.