
Close the AI gap.
Your team up and running with AI in 14 days, and the work that costs you the most done by AI.
Customer email
Can you quote the 40 m² office floor by Friday?
Works with the tools you already use
Your competitors already work with AI
Most teams still do this work by hand.
Hours go into work AI does in minutes
- Your team writes the same emails, quotes and call notes by hand.
- Every week.
Everyone uses their own free ChatGPT
- With your customer data in it.
- Nobody knows what goes where.
You don't know where to start
- There's a new AI tool every week.
- None of them knows your business.
Close the AI gap in 14 days
Your whole team up and running with AI, in your own accounts.
Day 1
AI for your whole team
The right AI tools for your needs, set up in your own account.
Day 1
Connected to your tools
Your files, email, calendar and CRM.
Day 2 to 13
5 to 10 skills for your weekly work
I build them from your own documents and test each one.
Day 14
A half-day training
Your team uses every skill once. You get the recording.
Use it every week for 8 weeks, or get your money back.
At least 5 skills a week for the 8 weeks after the training, or you get the full fee back.
The task that costs you the most, done by AI
In 21 days. 3 demos with made-up companies. Watch one, then try it yourself.

Who builds it
I'm Leander van Diepen. I've written code since I was 13. Today I build AI as a senior engineer. With diepen.ai, I set it up for teams like yours.
Questions
- What does it cost?
- A fixed price. We agree on it on the call, before any work starts.
- What do you need from us?
- Access to your tools within 3 days, and one person on your side who owns AI.
- Which AI do we use?
- We choose the right tools for your needs, in your own account.
- What about the EU AI Act?
- I document your team's training. The AI Act asks for this since February 2025.
- What if the AI makes a mistake?
- Every skill gets an AI evaluation before your team uses it. I test it on real examples from your business and measure how often it is right. I run the test again after every change. Anything it can't handle goes to a person.
- Who owns it?
- You do. Your accounts, your skills and your code.
- Where are you based?
- In Germany. I work with clients everywhere, in English or German.

Find your team's AI gap in 5 minutes
A free check, and the AI your tools already have, set up in 3 recipes.

See where AI saves your team the most time
15 minutes. Then you know what to do first.