Technology studio · Montreuil, France

Generative artificial intelligence,
under your control.

Black Vein deploys private AI assistants, connected to your documents and hosted in France or Europe, at the level of protection your data actually requires: no more, no less.

Our Commitments

Confidentiality

Your documents are processed in France or the European Union, by European operators. Nothing is handed to consumer AI services.

Independence

Open models, market standards, reversible architecture: you are tied to neither a vendor nor a model.

The right level

No unnecessary hardware. Hosting is chosen according to the sensitivity of your data, with its running cost estimated before any decision.

Three Levels of Sovereign Hosting

Level 1

Shared sovereign service

Open models served by a French hosting provider. Quick to start, pay-per-use, no hardware to buy.

For: most document use cases.

Level 2

Dedicated server in a French cloud

Computing capacity reserved for you alone, in a data center in France.

For: stronger isolation, custom models, large volumes.

Level 3

On your own servers

Everything stays on your premises, including on a network isolated from the internet. Hardware sized by us.

For: data that must never leave, under any circumstances.

The application is designed to change level without being rebuilt: you can start simple and strengthen protection later.

What We Set Up

An assistant that answers from your documents

Procedures, contracts, technical files: the assistant answers and cites its internal sources.

Controlled access

Enterprise authentication: each user only sees the documents they are entitled to.

Serious operations

Monitoring, backups, model updates, run like a critical service.

A step-by-step approach, no long commitment

Starter offer

Audit & POC

Use-case scoping, a reasoned choice of hosting level, a working demonstrator on your own documents.
2 to 3 weeks

Production deployment

Full setup on the chosen level: document connectors, access rights, interface, security, backups.
Depending on scope

Managed service

Monitoring, model updates, user support and improvements. A package suited to your usage.
Monthly

The Audit & POC in Detail

  1. 1

    Scoping · days 1-3

    Workshops with your teams: priority use cases, inventory and sensitivity classification of your documents, security and compliance constraints.

  2. 2

    Building the demonstrator · days 4-10

    AI assistant deployed on a sovereign environment, indexing of a representative corpus, tuning of the models and search. No hardware purchase required.

  3. 3

    Review & roadmap · days 11-15

    Testing with your users, relevance measurement, hosting level recommendation and a comparative costing of the production options.

Your Deliverables

  • A demonstrator your teams can test
  • Audit report: data, infrastructure, compliance
  • Recommended and justified hosting level
  • Costed roadmap, compared running costs

Why Black Vein

  • Infrastructure and virtualization expertise
  • A culture of online services run 24/7
  • Independent advice: we don't sell hardware
  • Measurable results in 3 weeks

Your private AI, demonstrated on your documents.

In 3 weeks, with no hardware to buy. The first scoping conversation is free and without commitment.

Request a call