Custom GPTs

Build your own AI assistants
in minutes

Create specialised assistants with custom system prompts, models and personality — entirely within your EuGPT account.

The concept

What are EuGPT Assistants?

An EuGPT Assistant combines three building blocks into a specialised AI helper tailored exactly to your use case.

System prompt

Defines role, tone and behaviour — e.g. "You are a friendly HR assistant for company XY."

Conversation Starters

Predefined opening questions plus fixed parameters (temperature, model) — your assistant is ready to go instantly and answers consistently.

= Your assistant

A specialised AI helper that takes work off your team and is ready to use immediately.

Inspiration

Example assistants

Four typical use cases — ready in minutes, productive from day one.

HR assistant

People & organisation
How many holiday days do I have left?
According to your works agreement, you are entitled to 30 days. Taken so far: 12 days. Remaining: 18 days.

Answers employee questions on leave, benefits, policies and internal processes.

Sales assistant

Sales & quotes
How do we differ from Competitor X?
Our advantages over X: 1) 30% faster delivery 2) Support included 3) Made in the EU

Knows the product catalogue, price lists and competitor information. Perfect for sales teams.

IT helpdesk

Support & troubleshooting
My VPN isn't connecting anymore.
Try this: 1) Restart the client 2) Switch networks 3) Select the "Office-DE" profile. If that doesn't help, I'll raise a ticket.

Resolves standard IT issues instantly and automatically routes complex cases to the right technician.

Onboarding buddy

New employees
Where can I find the travel expenses policy?
You can find the travel expenses policy in SharePoint under HR > Policies > Travel_Expenses_2025.pdf. Short version: up to €50 without approval.

Guides new employees through processes, tools and company culture — available around the clock.

Features

Everything your assistant needs

Powerful features that turn your AI assistant from a simple chatbot into a genuine team member.

Custom system prompts

Define role, tone, language and behavioural rules — your assistant acts exactly the way you need it to.

Coming soon

Document upload & knowledge base

Coming soon: upload PDF, DOCX, TXT and more so your assistant can answer based on your company knowledge (RAG). For enterprise setups, this is already possible today through our AI consulting.

API integration available

Integrate your assistant via API into your own applications, intranets or workflows.

Visibility & sharing

Decide for each assistant whether it stays private, is shareable via link, or is public in the GPT Store — you stay in control of who uses it.

Usage counter

See how often each assistant is used — spot at a glance which assistants really resonate with your team.

GDPR-oriented

By default, self-hosted inference runs in Germany. Optional external models are clearly labelled and support your EU AI Act documentation.

In 3 steps

How do I create an assistant?

No code required. No prompt engineering. Just get started.

1

Name & description

30 seconds

Give your assistant a name and describe its task. Choose the tone and target audience.

2

Upload knowledge

2 minutes

Upload PDFs, Word documents or text files. The assistant automatically indexes and understands your content.

3

Share with your team

Ready to use instantly

Share the assistant with individual colleagues or entire departments. Done — your team can get started right away.

Comparison

EuGPT Assistants vs. ChatGPT GPTs

Why European companies choose EuGPT Assistants.

Criterion EuGPT Assistants ChatGPT GPTs
GDPR compliance Full Limited
Hosting Germany USA
Company data secure Guaranteed Opt-out required
No training on your data Guaranteed Unclear
Personal support German-language, personal Self-service only
Get started now

Create your first assistant

In under 5 minutes, you'll have your first AI assistant set up — with your knowledge, your rules, GDPR-compliant.

Register for free or email us at info@eugpt.eu