ZiyaOS
The layer that outlives every model
Four shifts at the AI frontier in four months. Any application tied to a specific model in 2026 has been rewritten more than once, or has quietly fallen behind.
ZiyaOS is our answer: build the parts that do not change once, and treat the model as a component you swap.
Overview
Every AI application in a company needs the same foundations. Secure access to the data sources where the knowledge actually lives. Roles and permissions, so the assistant shows each person only what they are allowed to see. Model access without lock-in. Logging, so you can answer afterwards what happened. Operations, monitoring, updates.
None of that is the interesting part of an AI project, and all of it is most of the work. Build it per project and you pay for it per project. ZiyaOS bundles these foundations into one operating system that Ziya ONE and every other Ziya product runs on, including our custom customer solutions.
It is not a separate product you buy. It is the reason a new use case takes weeks instead of months, and the reason an improvement to the platform reaches every application at once rather than one at a time.
Four layers, built once
What every AI application needs and nobody wants to build twice
Connectors
A shared integration layer for ERP, CRM, document management and file storage. Connect a source once and it is available to every application running on ZiyaOS, with the same permissions.
Agent runtime
The environment in which agents use tools, record their intermediate steps and interact with systems safely. Every action traceable, every irreversible step something you can gate on a human.
Governance
Roles, permissions and accountability in one place: who may see what, which agent may do what, and what happened when. Not retrofitted after an audit asks, but the foundation everything else sits on.
Model layer
One access point for every language model, whether GPT, Claude, Gemini or an open model in your own data centre. Exchangeable per use case, so a better model is a configuration change.
Why this layer decides whether AI projects survive
Every one of those is good news, and every one of them breaks an application built the wrong way. If your assistant has a specific provider's API woven through its business logic, each of those releases is a migration. If the model is one exchangeable layer, each of them is a line in a configuration file and a re-run of your evaluation set.
This is the argument for separating the durable from the volatile. Your connection to the ERP system will still be needed in five years. Your role model will still be needed. Your audit trail will still be needed - more, not less, as regulation tightens. The model you use today will not be the model you use next year. Building those two things as one thing is the most common and most expensive mistake we see in enterprise AI.
It is also why we do not sell a model. We sell the layer underneath it, and we stay honest about which model belongs on top for which task.
Running where your data is allowed to run
ZiyaOS therefore offers the same application in three shapes. Cloud, operated in ISO 27001-certified EU data centres, GDPR-compliant with a data processing agreement and no infrastructure of your own. On-premise, in your own infrastructure behind your own firewall, run by your team or together with us. Air-gapped, entirely without an internet connection, for environments with the highest security requirements - and there, with open models in your own data centre, which is exactly why the open-weight releases matter commercially and not just technically.
Your data is never used to train models. That is not a setting, it is a property of how the platform is built.
What makes this workable is that the choice is per use case rather than per company. The contract analysis that must never leave the building runs locally. The customer service assistant runs in the cloud. Both use the same connectors, the same roles and the same audit trail, because both run on the same operating system.
What this looks like in a project
What remains is the part that is actually specific to you: which work should be taken over, what a good result looks like, who checks it, and how it reaches the people who need it. That is the conversation worth having, and it is the one we would rather spend the time on.
The product page for ZiyaOS goes through the technical detail, and Ziya ONE is the product most customers meet first. If you are earlier than that, an AI use case workshop is usually the right starting point: find the work worth automating before deciding what to build it on.
How much of your AI budget is going into foundations?
In a first conversation we go through your existing AI initiatives: what is being rebuilt for each project, what a shared foundation would change, and where it honestly would not be worth it.
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Your contact
Ilirjan Bytyqi, M.Sc.Operations Manager at Ziya GmbH- Write to us
- info@ziya.de
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- +49 15209215910