We are excited to announce the release of Jupiter-N, a 120 billion parameter reasoning model post-trained from NVIDIA's Nemotron 3 Super, all using 100% renewable energy. We target three objectives in our training: (1) improved agentic capability via uncertainty-curated trajectories; (2) UK cultural alignment via synthetic data grounded
London and Oxford, UK: Locai Labs Limited, the UK’s foundational AI company, and First Light Fusion, the UK’s inertial fusion energy company and a pioneer in machine learning-driven simulation, have today announced the successful execution of a contract for the supply and deployment of a bespoke, domain-specific, Large
Empowering UK enterprises and government with secure, home-grown frontier models designed to drive innovation and accelerate Britain’s AI independence Today, Locai Labs, the UK’s sovereign AI company, and Civo, the British sovereign cloud provider, announce the signing of a Memorandum of Understanding (MoU) to undertake Project Mercury. A
Advancing Machine Unlearning for Sovereign LLMs in the UK London, UK: Locai Labs Limited, the UK’s foundational AI company, is proud to announce a new research project in machine unlearning supported by the awarding of 20,000 GPU compute hours on the Isambard-AI AI Research Resource (AIRR) service by
London and Oxford, UK: Locai Labs Limited, the UK’s foundational AI company, and First Light Fusion, the UK’s inertial fusion energy company and a pioneering leader in machine learning-driven simulation, are proud to announce the signing of a Memorandum of Understanding (MoU) to investigate and identify viable use
Modern large language models have strong multilingual capabilities, but languages with a small digital footprint on the internet, like Welsh, remain underserved. This matters: as AI becomes more prevalent, poor support for these “low-resource” languages creates a digital divide with minority communities and risks reducing the language’s active use
GB1 Web App Release Notes Version: v1.9.4 Release Date: Tuesday, 24th March 2026 New Features Referral Programme * Refer a Friend Rewards — Added a new referral programme powered by Cello, so users can invite friends to GB1 and unlock referral rewards. Both the referrer and the referee receive a
The UK Government’s major package of reforms and investment to help UK AI startups scale globally is hugely welcome. As the announcement says, “we have the talent” and “we have the startups”. We also have the ambition. The UK has a long and distinguished history of innovation from steam
The way the AI industry currently operates is not sustainable or good for consumers. It’s a world of closed systems, insatiable energy demand, endless data centre construction, hyperactive announcements, eye-popping capital expenditure and a literal handful of companies calling the shots. We founded Locai to build AI for the
Conventional wisdom says that it takes hundreds of millions of dollars in funding and compute to build a competitive foundational Large Language Model (LLM). The consensus that has solidified around this notion has led to a massive concentration of power in the hands of a few lavishly funded US and
Locai Labs is excited to announce a new open-source model Locai L1-Large, which has been built in the UK based on Qwen3 235B Instruct (2507). We also present a new post-training framework we call Forget-Me-Not which allows a model to self-improve on downstream tasks with no human-labelled data while mitigating
