multimodalfactbullishAurora 1.5 adds 22 new weather variables relevant to energy, agriculture, transport, and climate risk, plus hourly temporal resolution and probabilistic ensemble forecastingMicrosoft Research28 Jul 2026https://www.microsoft.com/en-us/research/blog/aurora-1-5-extending-open-foundation-models-for-weather-and-earth-system-applications/