NVIDIA Earth-2

NVIDIA Earth-2 is a comprehensive family of open models, libraries and frameworks that democratize global access to professional-grade weather and climate AI, providing a fully open software stack that accelerates every stage of forecasting from data processing to high-resolution visualization. The model family includes Earth-2 Medium Range (predictions for over 70 weather variables up to 15 days ahead), Earth-2 Nowcasting (zero- to six-hour hazardous weather forecasts), Earth-2 Global Data Assimilation, Earth-2 CorrDiff (generative AI downscaling), and Earth-2 FourCastNet 3, letting researchers, startups and government agencies run, fine-tune and deploy forecasting systems on their own infrastructure.