UK commits £100m to national AI Biosecurity Lab as AI firms add £200m in model credits
Full remit of the lab is still unpublished, but ministers frame it as a global institution covering biological risks alongside cyber threats.
The UK government plans to set up a national AI Biosecurity Lab, backed by £100m in funding announced in the Budget, with AI developers including OpenAI and Anthropic contributing £200m in model credits. Full details of the lab's role and remit have not yet been published, but ministers describe it as a major global institution aimed at tackling biological risks alongside cyber threats. The Budget also adds £120m for the existing AI Security Institute, which evaluates risks from the most advanced models, along with £60m for a National Cyber Shield using agentic AI and £70m for a National Exposure and Real-Time Vulnerability Centre to find weaknesses across critical infrastructure. The announcements follow a precautionary shutdown of some government sites after critical flaws in the PHP programming language came to light, with no confirmed exploits so far, a case experts say shows how AI could speed up the discovery of long-dormant bugs.
Why it matters
The package ties AI safety funding to defence of both biological and digital systems, so the lab and the expanded AI Security Institute are likely to shape how advanced models are tested before and after release. Government sites were taken offline as a precaution after critical PHP flaws surfaced, and experts say the episode shows AI could speed up finding long-dormant bugs. Readers should watch for the lab's published remit, which will show how far its biological work reaches.
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