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AI GatewayAn OpenAI-compatible API, residency on every model
Managed kOSkOS hosted by us: Shared or Dedicated OutpostkOS inside your network, for design partners
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razorBridge Managed kOS

kOS, hosted and run by us.

kOS is KlusAI's AI operating system for European business. We host it and run it for you: on Shared, or on Dedicated, a kOS environment for your organization alone.

Priced per organisation and invoiced under a contract.

Start on Shared Talk to us about Dedicated
  • SharedMulti-tenant, workspace data in the EU
  • DedicatedSingle-tenant, EU-hosted with named exceptions
  • Private inferenceGPUs that serve only your organization
  • Run by usKlusAI Labs SRL, Cluj-Napoca, Romania

The kOS story

AI for the work you can't paste into a chatbot.

kOS puts AI agents to work on the records legal, healthcare and operations teams cannot send to a public model. Klu plans the work, carries it out on your own documents and data, and waits for a person before anything is sent or changed.

Klu

An agent that works from your records

Klu grounds every step in your own records and official sources, cites where each finding came from, and says so when the sources do not support one. It uses only the tools your workspace switches on.

Approvals

The AI proposes, a person approves

Every change Klu wants to make waits on an approval card, and the page updates the moment you accept it.

Privacy

Text screening, with an OCR exception

When enabled for a document, screening checks extracted text and filenames for personal data before further AI use and stops processing if the check fails. Scanned pages may reach a vision model before screening; its hosting depends on your deployment.

kOS is the software. razorBridge is what it runs on.

We host kOS, keep it updated and run it, in the EU, for organizations that would rather not operate an AI platform themselves.

The kOS platform on klusai.com
Platform releases
Daily

From the nightly release pipeline.

Automated tests
7.600+

Run on every change to kOS.

Cross-tenant isolation
Tested

On every change to kOS.

Two tiers

One kOS. Pick how much of it is yours alone.

Both tiers are the same kOS, hosted and run by us. They differ in who shares the environment and where AI requests are processed.

Managed kOS

Shared

Multi-tenant. Your organization's own workspace on the shared platform, with its data stored in the EU.

AI requests may leave the EU

Tenancy
Multi-tenant. Cross-tenant isolation is tested on every change.
Where it runs
Workspace data is stored in Frankfurt, Germany, in a data centre of a provider headquartered in the United States. AI requests are sent to model providers that may process them outside the EU. Sub-processors
Private inference
Not included
Operated by
KlusAI Labs SRL: hosted, updated and run by us.
Included
kOS with Klu, approvals, document screening and the audit log. Use cases switch on per organization.
Price
Per organisation Priced with you, invoiced by contract
Start on Shared

Managed kOS

Dedicated

Single-tenant, EU-hosted with named exceptions. A kOS environment for your organization alone.

Exceptions named in your contract

Tenancy
Single-tenant: no other customer shares the environment.
Where it runs
Hosted in Paris, France, in data centres of an EU-headquartered provider. AI models run in the EU on the same provider. Sub-processors
Private inference
Includes private inference for pseudonymisation on GPUs serving only your organization. OCR may use an EU-hosted vision service; dedicated OCR GPUs are not guaranteed.
Named exceptions
Exception: speech transcription runs in an EU data centre in the Netherlands, operated by a provider headquartered outside the EU. Exception: transactional e-mail is sent through a provider in the United States, certified under the EU-U.S. Data Privacy Framework.
Operated by
KlusAI Labs SRL: hosted, updated and run by us.
Included
Everything in Shared, plus private inference and an environment view in the razorBridge Hub.
Price
Per organisation Priced with you, invoiced by contract
Talk to us about Dedicated
Start on Shared Move to Dedicatedwhen your policy calls for a single-tenant environment Add Outpostwhen systems stay on your premises

What you can see

Who uses kOS, how much, and what it costs.

On Dedicated, the razorBridge Hub shows the figures a Managed kOS agreement counts: people, requests, cost, documents and security events, per organization and per period.

The Managed kOS Overview in the razorBridge Hub: organizations, active users this month, requests with their cost, documents processed and security events.

The two figures a Managed kOS agreement counts, organizations and active users, then requests with their cost, documents processed and security events for the period.

razorBridge Hub · Dedicated A screenshot of the real product with synthetic data.

The Managed kOS Usage page: AI requests and their cost over time, per organization.

AI requests and what they cost, per organization and per period.

razorBridge Hub · Dedicated A screenshot of the real product with synthetic data.

The Managed kOS Adoption page: how many days new people take to ask their first question, and the share who ask one in their first week.

How quickly new people ask their first question, and how many of them come back.

razorBridge Hub · Dedicated A screenshot of the real product with synthetic data.

The Managed kOS Documents page: documents processed into knowledge bases per day, and per organization.

Documents your organizations processed into their knowledge bases, day by day.

razorBridge Hub · Dedicated A screenshot of the real product with synthetic data.

The Managed kOS Security page: failed sign-ins and lockouts, per organization.

Failed sign-ins and lockouts, per organization, for the period.

razorBridge Hub · Dedicated A screenshot of the real product with synthetic data.

What you can do

Put AI to work on your own records.

Everything kOS does on klusai.com, it does on Managed kOS, on the tier you choose.

01

Search your knowledge bases

Ask across your documents and get an answer that cites where each finding came from.

02

Put Klu on a task

Klu plans the work, carries it out on your own documents and data, and waits for a person before anything is sent or changed.

03

Invite your people

Each organization adds its own members, who sign in with Microsoft or Google and two-factor authentication.

04

Switch on use cases

Each use case is a platform module, enabled per organization.

05

Pseudonymise on your own GPUs

Dedicated includes private inference for pseudonymisation on GPUs serving only your organization. OCR may use an EU-hosted vision service; dedicated OCR GPUs are not guaranteed.

06

Reach systems on your premises

A design-partner programme for connecting on-premises systems to razorBridge Managed kOS. Encrypted outbound connectivity and on-site AI are planned capabilities, to be validated with partners.

With AI Gateway

The same model layer, with residency on every model.

kOS sends its model requests through the same gateway that runs razorBridge AI Gateway. In AI Gateway, every model says where it runs: EU-only models run in Paris with an EU-headquartered provider and fail closed; every other model says so and names its provider.

  • kOS routes requests across cloud models, EU-resident models and models running on your premises.
  • Your own applications can call the same models with an AI Gateway key.
Explore AI Gateway

EU-only · fails closed

Mistral Small 3.2€0,15 in · €0,35 out
GPT-OSS 120B€0,15 in · €0,60 out
Gemma 4 26B€0,25 in · €0,50 out

May be processed outside the EU

Qwen 2.5 7B Instruct€0,10 in · €0,19 out

Per 1M tokens, excl. VAT, from the public model catalogue.

With OutpostDesign partners

kOS, inside your network.

A design-partner programme for connecting on-premises systems to razorBridge Managed kOS. Encrypted outbound connectivity and on-site AI are planned capabilities, to be validated with partners.

  • Planned: connect local systems to kOS
  • Planned: outbound-only connectivity
  • Operations to be agreed with design partners
Apply as a design partner Explore Outpost
Design render: the black Outpost on the shelf of a light-grey network cabinet, below a rack switch. Design render

For your IT and security team

What your security team will ask.

The DPA, the sub-processor list and the trust page say the same, in more detail. Trust · DPA · Sub-processors

Where is our data stored?

Shared: workspace data is stored in Frankfurt, Germany, in a data centre of a provider headquartered in the United States.

Dedicated: in Paris, France, in data centres of an EU-headquartered provider, where AI models also run.

Do AI requests leave the EU?

On Shared, AI requests are sent to model providers that may process them outside the EU. On Dedicated, AI models run in the EU, and your contract names every exception.

Exception: speech transcription runs in an EU data centre in the Netherlands, operated by a provider headquartered outside the EU.

Exception: transactional e-mail is sent through a provider in the United States, certified under the EU-U.S. Data Privacy Framework.

What is private inference?

Dedicated includes private inference for pseudonymisation on GPUs serving only your organization. OCR may use an EU-hosted vision service; dedicated OCR GPUs are not guaranteed.

When are documents screened?

When enabled for a document, screening checks extracted text and filenames for personal data before further AI use and stops processing if the check fails. Scanned pages may reach a vision model before screening; its hosting depends on your deployment.

How is our data kept apart from other customers'?

Dedicated is a single-tenant environment for your organization alone. On Shared, cross-tenant isolation is tested on every change.

How do people sign in?

With Microsoft or Google sign-in, and two-factor authentication.

Can we see who did what?

Yes. kOS keeps an append-only audit log: who did what, when, and with which model version.

Who are the sub-processors?

The DPA names every sub-processor, and the list is public on our sub-processors page.

How is Managed kOS priced?

Per organisation, priced with you and invoiced under a contract. There is no self-serve price list.

Can we start on Shared and move to Dedicated?

Yes. Start on Shared, and talk to us when your policy calls for a single-tenant environment.

Managed kOS

Bring kOS in. We run it.

Tell us about your organization and the records kOS should work on. We set up Shared, or plan Dedicated with you.

Start on Shared Talk to us about Dedicated