# New 4x4 algorithm found

**URL:** <https://discourse.julialang.org/t/new-4x4-algorithm-found/129012>\
**Category:** Offtopic\
**Created:** [May 14, 2025, 7:53pm UTC](https://discourse.julialang.org/t/new-4x4-algorithm-found/129012 "2025-05-14T19:53:44Z")\
**Posts on this page:** 1\
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**Author:** ![stevengj](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/stevengj/32/71_2.png) [@stevengj](https://discourse.julialang.org/u/stevengj)\
**Post date:** [May 14, 2025, 8:08pm UTC](https://discourse.julialang.org/t/new-4x4-algorithm-found/129012/2 "2025-05-14T20:08:21Z")

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> [@ShalokShalom](#):
>
> This will save the industry billions.

Probably an overstatement. See the discussion of the previous AlphaTensor results: [Matrix multiply breakthrough, AlphaTensor (could also do for other algorithms): "AlphaTensor discovered algorithms that are more efficient than the state of the art for many matrix sizes."](https://discourse.julialang.org/t/matrix-multiply-breakthrough-alphatensor-could-also-do-for-other-algorithms-alphatensor-discovered-algorithms-that-are-more-efficient-than-the-state-of-the-art-for-many-matrix-sizes/88455)

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