Isambard-AI
Bristol Centre for Supercomputing, University of Bristol
Isambard-AI is the UK's national AI supercomputer, delivered by the University of Bristol's Bristol Centre for Supercomputing with HPE and NVIDIA as part of the Government's AI Research Resource. Its 5,448 NVIDIA superchips make it the UK's most powerful supercomputer, and it went from announcement to full national service in under two years.
In its first year it served more than 4,000 users and around 1,000 projects in health, climate, language and AI safety, from personalised cancer vaccine research to AI models for Welsh, Scottish Gaelic and Cornish. Every call for access has been oversubscribed.
Judges' analysis
The judges saw Isambard-AI as a step change in the UK's national AI capacity: publicly owned, free at the point of use for eligible researchers and run on an open software stack. It offered the strongest evidence in the category.