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Stockholm | Fable 5.1 x Opus 5.5 Build Day

FRIDAY 25 SEPTEMBER 2026
17:30 – 21:30
EPICENTER
IN PERSON
BEEN & GONE

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We did not organise this event and we do not sell its tickets. We found it, checked it was about AI, and listed it. Booking takes you to the organiser.

Push the limits with Fable 5.1 Stockholm Claude Community welcomes you for a hands-on evening. Bring a hard problem, an unfinished idea, or a workflow worth improving.

WHAT IT COVERS
Fable 5.1 Anthropic Developers Designers AI Creator Hackathon
WHAT IT IS

About this one.

The build challenge Pick a track and push the model. Track 1 - Delight: build something surprising, beautiful, or fun with taste. Track 2 - Breakthrough: build something you couldn't build before. Track 3 - Everyday: build something useful enough to become part of your daily life. Agenda 17:30: Doors, food, drinks, mingle 18:00: Welcome, kickoff, and team formation 18:30: Build (we'll help you if you are stuck) 20:30: Demos, two minutes per team 21:00: Mingle 21:30: Top picks, wrap-up 22:00: Close Good to know 🚀 Check out what's new with Fable 5.1 💻 Bring your laptop and charger 👤 Create a developer account at console.anthropic.com ⭐ Every participant gets $100 in Anthropic API credit to build with on the day. Setup instructions will be shared after check-in 🙌 Build Solo or in teams of 2-4. You can find your teammates before or during the event. 😋 Snacks and Drinks will be provided 🤝 Designers, developers, builders, founders, anyone excited to build are welcome About Epicenter Epicenter Stockholm is a hub for innovators, founders, creatives, and technology teams in the heart of the city’s innovation district.

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