prahapp
English
Free consultation
Menu

We train AI models and infrastructure for you

We teach AI to work with your data: documents, contracts, products and past communication. We build the knowledge base, fine-tune a model where it pays off and run it in the EU or on your own servers. A free prototype within 3 working days.

What we prepare for you

Data preparation

We select, clean and anonymise the data the AI should learn from. No model works without good data.

Knowledge base (RAG)

The AI answers from your documents and cites the source. The fastest and cheapest way to teach AI about your company.

Fine-tuning

For specialist language, formats or tasks we fine-tune an open-source model so it is more accurate and cheaper to run.

Infrastructure and operation

We deploy the model in an EU cloud or on your hardware, with monitoring, backups and access control.

How we work

  1. Day 1

    Consultation

    You show us the data and the task the AI should handle.

  2. Within 3 working days

    Free prototype

    A first version on a sample of your data, with accuracy measured.

  3. By scope

    Training and tests

    We tune until the model meets the agreed targets.

  4. After

    Operation

    Deployment, monitoring and regular retraining on new data.

RAG, fine-tuning or your own model?

Three ways to teach AI about your company. Most companies only need the first.

Knowledge base (RAG)Fine-tuningModel from scratch
What it isAI finds the answer in your documentsWe tune an existing model on your examplesTraining a whole model
When it fitsAnswers from documents, contracts, guidesSpecific language, style or output formatAlmost never for a typical company
UpdatesJust add a documentRetrainingRetraining
CostLowestMediumVery high

Open-source models on your servers

When data must not leave the company, we deploy an open-source model (for example from the Llama, Mistral or Qwen families) on your hardware or in an EU cloud. We help choose the model size and hardware for your number of users and the speed you need.

Data quality decides

Before training, we go through the data with you:

  • Which documents are current and valid
  • What contains personal data and must be anonymised
  • Who may access what, so the AI never shows sensitive information
  • How new documents will be added automatically

Questions

Do we need to train our own AI model?

Usually not. For most companies it is enough to connect a proven model to their own data (RAG) and set clear instructions. We recommend fine-tuning only where it clearly pays off, such as specialist language or a strict output format.

Will our data stay safe?

Yes. We can process data in the EU or on your own servers with open-source models. The agent and the model only get the data they need.

How do we know the model works well?

Before launch we build a test set of questions and tasks from your daily work and measure accuracy. The same tests run after every change.

How much does it cost?

It depends on the data and the approach. We start with a free working prototype within 3 working days, then you get a fixed price.

Bring us one process or one app idea.

In 30 minutes we tell you whether it is worth handing to an AI agent. Then you get a free working prototype within 3 working days. If you don’t like it, you don’t pay.

  • We reply within 24 hours on working days
  • The engineer who designs it also builds it
  • Write in Czech, English, German, Italian or Turkish

Contact

Write to us

Describe the process or app you want done. We reply within 24 hours on working days, and the prototype within 3 working days is free.