Nvidia, valued at $5.5 trillion, pledged $250 million worth of computing power to the UK over five years to support AI safety research, the company announced.

The donation comes as the UK government confirmed its AI Security Institute (AISI) will gain access to examine cutting-edge AI models from companies including OpenAI, Anthropic and Google before their public release.

Nvidia stated the pledge spans a five-year period. The Guardian reported that concerns about AI agents have risen, providing context for the timing of both the donation and the UK's expanded testing authority.

The AISI will use Nvidia's computing resources to conduct pre-release testing of advanced AI systems, according to the source material.