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AITJE Custom — Bespoke AI

Everything to do with AI. Tailored to your work.

Whether you want to automate a task, build your own app or take your existing AI to the next level, we’ll help you choose, build and use it. Locally, on a server or with external AI: your situation determines the approach.

Discuss your idea

Fixed hourly rate

AITJE Custom is your single point of contact for all your questions and ideas regarding AI. From a workflow in n8n or Zapier to a bespoke application for mobile, desktop or tablet, an AI agent, 3D visualisation or VR experience. We integrate models, software and systems to create a solution that suits your work.

You don’t need to have a technical plan or a suitable server. Just tell us which task is time-consuming, what you want to build, or where your current solution is falling short. We’ll help you get to grips with it, explore the best approach for your situation, and guide you through the build, testing and deployment phases. We take data, costs and independence into account right from the start.

For whom

  • You want to automate recurring tasks
  • You have an idea for your own app, chatbot or visual experience
  • You’re already building with AI and could do with some help with code or costs
  • You are looking for a suitable local, external or combined approach
  • You want to understand first what is feasible and what the benefits are
  • As an IT company, you want to have a bespoke solution built for a client

What would you like to make easier?

From that single task to your very own AI application.

You don’t need to choose a tool, model or server just yet. Tell us what you want to achieve, what’s currently taking up a lot of your time or where you’re getting stuck. Together, we’ll work out what’s right for you.

Less manual work. More done.

Processing emails, preparing quotations, transferring data or setting up a work order. We build a workflow that links the steps and seeks your approval where necessary.

  • Administration
  • Sales & CRM
  • Planning

A bespoke app for your work.

A small application for a mobile phone, desktop or tablet. Converting a photo or a spoken question into an action, a handy internal tool or a dashboard that your team can use straight away.

  • Phone & tablet
  • Desktop
  • Web app

AI that understands your organisation.

An assistant that searches through your documents, summarises meetings or prepares tasks. With the right knowledge, access rights and links to the systems you already use.

  • In-house knowledge base
  • Speech
  • AI-agents

Make it visible. In 3D or VR.

Interactive product models, visual insights into your data, a digital avatar or a VR experience for explanation and training. We explore how AI can make the experience more useful.

  • 3D & visualisation
  • Digital characters
  • VR

Get your existing tools to work together.

Connect your website, email, CRM, ERP or files. Using n8n, Zapier, Make, APIs or custom code, we build the missing link between your systems.

  • n8n · Zapier · Make
  • API-koppelingen
  • Your systems

Have you built anything yourself using AI yet?

Your prototype is growing, debugging is taking time, or your token bill is mounting up. We’re here to help: reviewing code and workflows, improving the setup and getting the next step up and running.

  • Vibe coding
  • Existing code
  • Costs & quality

An idea, a tedious task or a half-working prototype is all it takes.

We’ll help you find your way around, choose a feasible first step and set out the hours and costs clearly in advance.

Tell us your idea

Your situation determines the approach

Locally, on a server or using external AI.

The best solution starts with your work, data and budget. AITJE finds the right combination of models, software and infrastructure and can set up the necessary environment for you.

You don’t need to know this yourself just yet.

Computer or local network

AI close to your work and your data.

The local AI processes run on a suitable computer or within your own network. We select the capacity you require and configure models, access and management.

Your taskLocal modelControl & action

For example, an Mac mini, BOSGAME, Dell AI server or NVIDIA DGX Spark. The task and the model determine which configuration is suitable.

Your details
Local processing can remain within your own environment. We will map out online connections and any external steps separately.
Your costs
There are no external token costs for the local model steps. We factor in hardware, power and management when assessing costs.

The building blocks may vary. The goal remains yours.

These are examples of what is possible. We’ll choose what suits your application and can also utilise your existing tools and environment.

Automation & integrations

Connect your existing tools and streamline recurring tasks.

  • n8n
  • Zapier
  • Make
  • Microsoft 365
  • WordPress
  • CRM & ERP
  • APIs & webhooks

Models & AI platforms

A suitable combination of external AI, open models and your own expertise.

  • OpenAI
  • Claude
  • OpenRouter
  • Mistral
  • Qwen
  • Ollama
  • vLLM
  • Hugging Face

Environments & computing power

From a compact local system to your own server or rented capacity.

  • Mac mini
  • BOSGAME
  • Dell AI server
  • NVIDIA DGX Spark
  • Hetzner VPS
  • Nebius GPU cloud
  • Own server & network

Working smarter with AI

Less hassle. More control.

Automation should make your work easier. That’s why we also look at what you share, what you pay and how you’ll be able to use the solution yourself in future.

Take control of your data

We take data location, access rights, minimal data sharing and human oversight into account in the design.

Keeping costs under control

We compare model usage, subscriptions and infrastructure. Code handles the routine tasks; AI is assigned the tasks where it adds value.

Take control of your solution

Comprehensible setup, documentation and handover. You know what you’re using and can make an informed choice about how to proceed.

A single, comprehensive process

Everything your project needs.

The phases build on one another. You’ll see what’s working as you go along and have a say in decisions, adjustments and the next step.

Tailored to your work
  1. 01

    Analysis & design

    Start with the task that is taking up your time or the idea you want to develop. We’ll explore opportunities, data, existing tools and a feasible first step.

    A workable plan
  2. 02

    Selecting the environment

    Compare models, automation tools and infrastructure: locally, on a server, via external AI or a combination of these. Functionality, data, costs and management determine the choice.

    A suitable architecture
  3. 03

    Building & integrating

    We build the workflow, app, agent or visual experience and connect it to your systems. We set up knowledge, instructions, access and appropriate controls.

    A working version
  4. 04

    Testing & optimisation

    Testing functionality using real-world tasks and error scenarios, and improving the workflow, model selection, speed and costs where necessary.

    A tested solution
  5. 05

    Live & feedback

    Set up the solution for day-to-day use and put it live in a controlled manner, after which AITJE will process the agreed feedback and retest any adjustments.

    Feedback incorporated
  6. 06

    Delivery & handover

    Together, we will check that everything is working as agreed and hand over the final product, complete with access details, documentation and instructions on how to get started.

    Ready to use

Where an idea is new or uncertain, a prototype can first demonstrate how it works. This is followed by the development of the agreed end product.

What you get

A solution that you
can start using.

You agree in advance on the features and controls required. The delivery brings all the components together to form your fully functional application.

  • A working, bespoke solution in line with the agreed scope
  • Suitable models, software and integrations
  • A configured hardware or server environment where required
  • A tested result, incorporating the agreed feedback
  • Go-live, access, documentation and explanations as agreed
  • Transfer of client-specific code and configuration

Your project. Your bespoke solution.

The agreed client-specific solution becomes your property. AITJE will transfer the associated code, configuration and documentation; existing products and third-party components retain their own terms of use.

Hourly rate & project budget

Fixed hourly rate

Start with a defined €300(–€600, excl. VAT) to assess requirements, feasibility and approach. We will then provide a quote for development, testing and delivery on a phase-by-phase basis. Additional work will commence once you have given your approval. Hardware, hosting, licences and external model costs are charged separately.

Discuss your idea

Not included as standard

  • Hardware, hosting, licences and external API costs
  • Work and additional rounds of feedback outside the agreed scope
  • Support and maintenance following delivery, to be agreed separately
  • Designing your own electronics or customising a lot of physical hardware

Frequently Asked Questions

Questions about your project.

All frequently asked questions
How small can I start with ‘AITJE Custom’?

You can start with four to eight hours of research into the requirements, technical feasibility and approach: €300–€600, excluding VAT. This is the research phase. You will then receive a separate quote for development, testing, going live and handover. You can continue, make adjustments or stop at any stage.

How does AITJE Custom work?

AITJE Custom We can help with your questions and ideas regarding AI: automation, integrations, apps for mobile, desktop or tablet, AI agents and 3D/VR applications. We can also assist if you need help with existing code, workflows or prototypes. We investigate the appropriate combination of local and external AI, software and infrastructure, build and test the solution, and support the roll-out. We agree on the scope, hours and budget in advance for each phase.

Can I also get in touch if I just have an idea or a tricky task?

Yes. You don’t need to choose a model, platform or server just yet. Tell us what you’re currently doing, what you’d like to change and what challenges you’re facing. We’ll help you define the problem clearly and choose a feasible first step. This could start with research, a small automation project or support for something you’re already using.

Does AITJE work with n8n, Zapier, OpenAI and Claude?

These can form part of the solution, just like Make, OpenRouter, local models, Ollama, vLLM and other tools. We choose what suits your task, data, existing systems and budget. An external service has its own terms and usage costs; we make it clear which components run locally and which data is transferred externally.

Can you also build an app, a 3D character or a VR application?

Yes, that is possible within an agreed Custom project. Examples include an internal web app for a phone or tablet, a desktop tool, an interactive product model, visual data visualisation or a digital character for explanation and training. We assess the desired functionality, devices, data and feasibility before providing a quote for development.

I’m already coding away. Can you help?

Yes. We can review existing code and your working methods, investigate errors, improve the setup and help make your prototype usable. We can also look into rising model costs, endless debugging and missing integrations. We’ll agree first on which code and tasks to review and what budget is available.

Can you set up local AI more cheaply and securely?

We investigate which configuration is suitable for your situation. Local model steps can run without external token costs and process data within your own environment. Hardware, electricity, server hire and management are, however, factored in. We incorporate access rights, minimal data sharing, controls and any external integrations into the design. We compare the options rather than promising a fixed saving in advance.

Does it have to be something that AITJE has never built before?

No. ‘Custom’ can refer to a new application, but also to an existing approach with a different setup, integration or interface. The key point is that the solution is developed specifically for your work. Reusable components can shorten the process.

When is a standard product sufficient?

If ‘Assistent’, ‘Coder’ or an existing solution already meets your needs, AITJE will discuss that option with you. For installation only or a targeted improvement, Installation and setup and Optimisation are available. ‘Custom’ is suitable when various components together form a specific project.

How do I keep track of the hours and the budget?

For each phase, you agree on the scope of work, expected hours and the available budget. AITJE tracks progress and discusses what still needs to be done. Any new requirements or additional hours are agreed with you first. You can adjust the scope, continue or stop at any stage.

Is a prototype also the end product?

A prototype can help to test an uncertain approach at an early stage. It then serves as an intermediate step towards the agreed solution. Finalisation, testing, commissioning and the incorporation of feedback are included in the subsequent phases of the project.

How do the feedback rounds work?

You agree in advance when users will test the solution and how their feedback will be processed. This work is covered by the hourly rate and the agreed budget. Any modifications will be retested. New features or additional rounds outside the scope will first be quoted and discussed.

Can AITJE use my existing hardware and systems?

Yes, provided they are suitable for the application. You do not need to own any hardware yourself in advance: we can arrange the necessary environment. Examples include a Mac mini, BOSGAME, Dell AI server or NVIDIA DGX Spark, your own server, a Hetzner VPS for suitable tasks, or GPU capacity at Nebius. The model, the task, the number of users and your budget determine what is suitable. We quote infrastructure costs separately.

Does the solution need to run locally?

The task determines the environment. The project can run locally, on an in-house or rented server, via external model APIs, or as a combination of these. AITJE takes performance, privacy, costs, speed and management into account when making that choice.

Who owns the solution?

The agreed, bespoke solution tailored to the client’s needs becomes your property, including the code, configuration and documentation to be transferred. AITJE may reuse generic components and knowledge gained. Off-the-shelf AITJE products and third-party software are subject to their own terms of use.

Can ‘AITJE’ also fine-tune a model?

Yes, fine-tuning is possible within a Custom project if the task and the available data are suitable for this.

What if an approach proves unfeasible?

That is why a project can start with research or a prototype. AITJE discusses the findings and possible alternatives before you invest further. Research and development hours already spent remain payable, even if you decide to stop.

Will AITJE remain involved after completion?

This can be arranged via Support and maintenance or as one-off follow-up assignments. Management, new models and further development are agreed separately. You are not obliged to take out an SLA.

MOVING FORWARD TOGETHER WITH AI

What would you like to tackle more efficiently?

Tell us which task is time-consuming, what you want to build or where you’re getting stuck. AITJE will help you find your way and choose a feasible first step.