Industry
Sovereign AI for government & defence
UK-built, UK-jurisdiction AI that can run classified and air-gapped, with no foreign access path.
In short
Sovereign AI for government and defence is a model the public body owns and runs on its own infrastructure under UK jurisdiction, trained on departmental knowledge and deployable air-gapped, so sensitive and classified data stays inside the nation with no exposure to foreign data-access laws.
Why government needs sovereign AI
Public bodies handle citizen, security, and policy data that must remain under national control. Relying on foreign-owned, cloud-hosted models introduces jurisdictional risk, including exposure to laws like the US CLOUD Act, and dependence on providers outside UK accountability.
Why public APIs fail here
- Foreign access risk: US-owned providers can be compelled to disclose data even when stored in the UK.
- No air-gap: Classified workloads can't call an external API.
- Accountability: A model you don't own sits outside UK governance and audit.
What owned AI enables in government
- UK jurisdiction: Models built and run under UK law, answerable to UK regulators.
- Classified & air-gapped: Deployable on isolated infrastructure for the most sensitive work.
- British models: Grounded in UK languages, laws, and institutional context.
What this looks like with Locai
What this looks like in a regulated sector is less about the technology and more about the procurement, deployment, and accountability story behind it.
Locai Labs believes organisations should own their intelligence. Renting access to a general-purpose model that lives on someone else's servers is fine for low-stakes work; for the AI that touches your data, your customers and your decisions, the model itself should be yours. That is the bet behind everything we build.
It is also a bet that an expert model beats a generalist on the work that actually matters to your business. A smaller model trained on your data, your language, your workflows and your edge cases routinely outperforms much larger generalists on the tasks you care about, and it does so on infrastructure you control. The goal is not the biggest model; the goal is the right model for your business.
And it is deployed sovereignly: an owned model that runs inside your perimeter, on-prem via Locai One, in your private cloud tenant, in a UK sovereign cloud, or fully air-gapped, depending on your residency and security requirements. Your prompts, your documents and your outputs stay inside your environment, under UK jurisdiction, with a data path designed to fit GDPR and the procurement standards regulated organisations are held to.
Frequently asked questions
Why does government need sovereign AI?
To keep citizen, security, and policy data under national control and free from foreign access laws, while remaining accountable to UK governance.
Can it run classified or air-gapped?
Yes. A sovereign model can be deployed fully air-gapped on infrastructure the department controls.
Is it UK-built?
Locai Labs is a British company building UK-grounded models under UK jurisdiction, with the weights owned by the customer.
Does it remove Cloud Act exposure?
Owning the model and running it on UK infrastructure under UK control removes the foreign-provider access path the CLOUD Act relies on. See our CLOUD Act guide.
Book a sovereign AI briefing
A 30-minute session on owning your model: deployment options, the data path, and a clear cost range for your use case.