Swiss startup says its AI weather forecaster beats Microsoft, Google

Swiss startup Jua has launched an AI weather model it says outperforms leading systems from tech giants — potentially making it the most accurate forecaster in the world. Jua claims its model — dubbed EPT-2 — is faster and more accurate than both Microsoft’s Aurora and Google DeepMind’s Graphcast. In separate, peer-reviewed studies, both of those models were shown to be more accurate than the European Centre for Medium-Range Weather Forecasts (ECMWF)’s E