Locai Model
Customiser.
A bespoke expert AI model, built around your business.
Locai Model Customiser
Your data. Your model. Your intelligence.
Locai Model Customiser builds a bespoke AI model for your business. We post-train a frontier model on your industry and your proprietary data, then deploy it inside your environment, ready to serve your team through the applications we provide. You own the model, the weights, and the pipeline.
Scope
Locai Model Customiser maps your data, workflows and KPIs. Agree what 'good' looks like before any training begins.
Train
Locai Model Customiser adapts a frontier-class base model to your domain using your proprietary data and operational patterns.
Benchmark
Locai Model Customiser evaluates against your own KPIs and acceptance criteria, not generic public benchmarks.
Deploy
Ship Locai Model Customiser on your hardware, your cloud or our UK sovereign cloud. Weights and pipeline stay yours.
Own
The finished model, its weights and the training pipeline are yours. Run it on your terms, with no vendor lock-in and no per-token bills.
Why Locai Model Customiser.
Specialised performance on your work
Locai Model Customiser post-trains on your data, so the model reasons in your terminology and is graded against the KPIs that actually matter to your business.
Your data, inside your environment
With Locai Model Customiser, training data, prompts and weights never leave your network. Sovereignty enforced architecturally, fit for regulated and high-assurance workloads.
Your model, your IP
Locai Model Customiser delivers a model you own and the data it learns from. Run it wherever you want, no foreign vendor can raise prices, deprecate it, or revoke service.
Built around your business
Locai Model Customiser shapes the model end-to-end around your domain, terminology and workflows, a bespoke asset purpose-built for your business rather than a one-size-fits-all API.
Specialised intelligence
Specialised beats generic.
Every time.
Generic frontier models know the public internet. Locai Model Customiser post-trains on your data, so your model knows your business inside out.
Deploy Locai Model Customiser
Run your model wherever you want.



Locai One (On-prem)
Inside your perimeter
A Locai One Station running Locai Model Customiser, pre-configured with your model, desk-side or rack-mount. Start with one unit for a team and cluster more as Locai Model Customiser rolls out across the business.

Cloud
Your cloud, or our UK sovereign cloud
Run Locai Model Customiser inside your own AWS, Azure or GCP tenant, or on Locai Labs' dedicated UK sovereign cloud. Wherever it runs, the model, weights, IP and training pipeline stay yours.
*AI generated images. Final build subject to bespoke configuration to you.
Customer Case Study, First Light Fusion
"We've been impressed by the quality and speed of the work delivered by Locai Labs."
Mark Thomas
CEO, First Light Fusion
First Light Fusion is an Oxford University spinout developing inertial confinement fusion energy. Locai Labs deployed FLF Coder, a domain-specific coding model, air-gapped and trained on their scientific and engineering workflows, to accelerate their fusion programme.
Locai Model Customiser builds a frontier model
trained on how you work.
A Locai Model Customiser demo typically starts with a short scoping conversation about which data, which workflows and which KPIs, plus an indicative plan for moving from prompts and RAG to a model you own. No commitment.





