---
title: "Prompt Hackathon 03"
date: 2026-09-26T00:00:00+00:00
end_date: 2026-09-27T00:00:00+00:00
location: "Espoo, FI"
format: onsite
type: hackathon
level: open
prize: N/A
tags: "ai"
url: "https://luma.com/aaltoes-ose3"
canonical: "https://hackathonhub.eu/events/prompt-hackathon-03-espoo-2024"
---

# Prompt Hackathon 03

**Date:** 2026-09-26 — 2026-09-27  
**Location:** Espoo, FI  
**Format:** onsite  
**Type:** hackathon  
**Level:** open  
**Tags:** ai

Join the third Prompt Hackathon, a selective weekend build sprint at Startup Sauna. This event is for individuals who are already hands-on with AI, ideally with AI agents and agentic workflows. There will be a cash prize pool and credits for all participants.

[Register or learn more](https://luma.com/aaltoes-ose3)

[View on Hackathon Hub](https://hackathonhub.eu/events/prompt-hackathon-03-espoo-2024)