Track 6 of the 2026 AI City Challenge invites researchers and teams to tackle cross-city object detection using real-world, anonymized traffic data hosted on the Hafnia platform. This is your hub for everything related to the challenge — learn more, sign up to participate, join the discussion, and stay up to date on events and announcements.

AI City Challenge 2026

Day 1

Hello and welcome to the AI City Challenge Track 6!

On the 10th of June at 12:30 PM (CEST/ GMT+2) we will be hosting a Q&A for challenge participants with our lovely committe members - Fulgencio Navarro, Rafael Martin Nieto and Peter Christiansen.

If you cannot attend, no worries, as the event is recorded and will be posted online. If you have any urgent questions or comments, you can ask them of our committee members easily also in the 

AI City Challenge Track 6 Q&A Session

Hello and welcome to the AI City Challenge Track 6! On the 10th of June at 12:30 PM (CEST/ GMT+2) we will be hosting a Q&A for challenge participants wit...

Head of Engineering and AI

Senior Computer Vision Engineer

Senior Data Engineer

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Stage 1

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Track 1

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AI City Challenge Track 6 Q&A Session

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