Private LLM
Dedicated, isolated LLM endpoints deployed within your jurisdiction, fully controlled and managed.
What This Solves
Dependence on public AI tools that can't be used with sensitive data
Many teams want AI assistance, but OpenAI, Azure, and other public LLMs cannot be used with confidential, personal, operational or regulated information.
Inability to control where data goes or how it is stored
Public APIs retain prompts, transit data globally, and operate under US CLOUD Act jurisdiction — unacceptable for many organisations.
Shared-model risk and unpredictable behaviour
Using the same model instance as millions of other customers increases exposure risk and makes behaviour difficult to govern or audit.
Models that don't understand organisational language
Generic LLMs struggle with internal terminology, sector-specific phrasing, acronyms, structured templates, and formal writing expectations.
How Arion Lumen Helps
Deploys a Private, Isolated LLM Endpoint for Your Organisation
Each deployment is fully dedicated — no shared memory, no shared model instance, no cross-customer exposure. Lumen gives you complete control over the runtime, data flow, and access boundaries.
Keeps All Prompts, Responses and Logs Within Your Jurisdiction
Data never leaves the environment you select. No external training, retention, or transfer. Fully aligned with local data residency and sovereign cloud requirements.
Enables Safe Integration Into Internal Systems
Lumen exposes a standard OpenAI-compatible API, allowing teams to integrate AI into case systems, intranet tools, reporting systems, ticketing platforms, chat interfaces, automation engines and more — securely.
Provides Predictable, Governable Model Behaviour
A dedicated model instance gives you consistent outputs, clear auditability, and the ability to enforce usage policies and temperature, context, and memory settings.
Offers a Foundation for Fine-Tuning and Advanced Workflows
Use Lumen as your base model for:
- Athena fine-tuning
- Nexus agentic workflows
- Mnemo RAG pipelines
The platform grows with your AI maturity.
Example Real-World Applications
Internal department copilots
Private AI assistants for HR, legal, IT, finance, governance, housing, policing or operations — fully compliant and jurisdiction-bound.
Secure chatbot backends
Power chat interfaces for staff or customers without sending data to external AI providers.
Document drafting support
Generate policy drafts, letters, reports, formal notes, summaries and structured templates aligned to organisational language.
Operational & decision support
Summaries, risk analysis, key-point extraction and scenario reasoning that remain within secure boundaries.
MSP customer-specific AI services
Deploy one LLM per customer with clean isolation, predictable pricing, and service-wrap opportunities.
Data-restricted environments
Use Lumen in areas where external APIs are prohibited — policing, safeguarding, healthcare, local government, legal, and regulated industries.
Why Organisations Choose Arion Lumen
Plan a Lumen Deployment
A structured, low-friction path to a secure private LLM: