AlphaGeometry: AI Solving IMO Geometry ๐ง
Discover how AlphaGeometry uses logic and intuition to solve IMO geometry problems. Watch Aleph0's insightful lessons!

3Blue1Brown
380.1K views โข Aug 17, 2025

About this video
How AlphaGeometry combines logic and intuition.
Check out Aleph0โs channel: https://youtube.com/@Aleph0
Instead of sponsored ad reads, these lessons are funded directly by viewers: https://3b1b.co/support
An equally valuable form of support is to share the videos.
Home page: https://www.3blue1brown.com
Special thanks to Trieu Trinh for fact-checking the script.
Blog post on an open-sourced geometry solver:
https://harmonic.fun/news#blog-post-geometry
AlphaGeometry announcement:
https://deepmind.google/discover/blog/alphageometry-an-olympiad-level-ai-system-for-geometry/
Similar open-source model, Newclid, by Harmonic:
https://harmonic.fun/news#blog-post-geometry
Timestamps:
0:00 - What's surprising
1:33 - Solve without AI
7:10 - Where AI comes in
------------------
3blue1brown is a channel about animating math, in all senses of the word animate. If you're reading the bottom of a video description, I'm guessing you're more interested than the average viewer in lessons here. It would mean a lot to me if you chose to stay up to date on new ones, either by subscribing here on YouTube or otherwise following on whichever platform below you check most regularly.
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Facebook: https://www.facebook.com/3blue1brown
Patreon: https://patreon.com/3blue1brown
Website: https://www.3blue1brown.com
Check out Aleph0โs channel: https://youtube.com/@Aleph0
Instead of sponsored ad reads, these lessons are funded directly by viewers: https://3b1b.co/support
An equally valuable form of support is to share the videos.
Home page: https://www.3blue1brown.com
Special thanks to Trieu Trinh for fact-checking the script.
Blog post on an open-sourced geometry solver:
https://harmonic.fun/news#blog-post-geometry
AlphaGeometry announcement:
https://deepmind.google/discover/blog/alphageometry-an-olympiad-level-ai-system-for-geometry/
Similar open-source model, Newclid, by Harmonic:
https://harmonic.fun/news#blog-post-geometry
Timestamps:
0:00 - What's surprising
1:33 - Solve without AI
7:10 - Where AI comes in
------------------
3blue1brown is a channel about animating math, in all senses of the word animate. If you're reading the bottom of a video description, I'm guessing you're more interested than the average viewer in lessons here. It would mean a lot to me if you chose to stay up to date on new ones, either by subscribing here on YouTube or otherwise following on whichever platform below you check most regularly.
Mailing list: https://3blue1brown.substack.com
Twitter: https://twitter.com/3blue1brown
Bluesky: https://bsky.app/profile/3blue1brown.com
Instagram: https://www.instagram.com/3blue1brown
Reddit: https://www.reddit.com/r/3blue1brown
Facebook: https://www.facebook.com/3blue1brown
Patreon: https://patreon.com/3blue1brown
Website: https://www.3blue1brown.com
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Video Information
Views
380.1K
Likes
21.1K
Duration
13:31
Published
Aug 17, 2025
User Reviews
4.8
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