creativeai

We Built an AI Workflow in 7 Hours

And somehow ended up as finalists at Berlin’s Creative AI Hackathon.

Marius Jopen

08 Sep 2025 — 3 min read

Dear friends,

here is a small update of what happened last week. 🙂

Creative AI Hackathon

Last weekend we joined the Creative AI Hackathon in Berlin, hosted by Black Forest Labs (the people behind Flux) and n8n. The task was to build an automated workflow in just seven hours.

We (THE ROBOTS) created a system that crawls AI news sites, rewrites the content, generates images, and publishes everything as a newsletter and social posts.

It was my first hackathon, and to my surprise we ended up on stage as one of the six finalists. 🥳

I don’t often do creative-socialising-events, but the ones I’ve joined lately reminded me how welcoming and inspiring this community can be.

Latent Library

Over the past few years I’ve created more than 100,000 AI images.

They were scattered across hard drives and folders without any real system. This left me with the uneasy feeling that some of my favorite images might be gone forever.

So I built a small application I call Latent Library. It allows me to upload huge amounts of images to an Amazon S3 server, where they’re stored in a database and automatically tagged by AI. Through an admin dashboard I can browse, search, and sort everything. Finally making sense of this massive archive.

And it’s not just about archiving. I can plug in whatever I want. Publishing directly to online-stores, posting to social media, or even extending it to video-creation or blockchain.