Overview
- Jupiter entered service in Jülich, Germany on September 5 as the continent’s first facility reaching exascale performance.
- Rated for at least one quintillion calculations per second, the machine occupies about 3,600 square meters and is built around thousands of high-end accelerators.
- Leaders cite it as Europe’s first internationally competitive platform for training large AI models, addressing a 2024 Stanford finding that Europe produced only three notable models versus 40 in the U.S.
- Researchers plan longer-range, finer climate forecasts—extending projections from around 10 years to 30 and potentially 100 years—along with simulations for energy transition and health.
- The project cost about €500 million split between the EU and Germany, and it is described as the fourth known exascale system after three U.S. machines run by the Department of Energy.