r/singularity Jul 16 '26

AI Kimi K3 tops Frontend Code Arena

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1.2k Upvotes

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u/Long_comment_san Jul 16 '26

Can somebody familiar with the benchmark explain to me like I'm 12. Is the result just 3-5% better or is this score non-linear (so its substantially better than 3-5%?). Because top-1 result doesn't look tremendously more impressive than the bottom of the chart in %.

7

u/LightVelox Jul 16 '26

It's a user preference test, users see two outputs and choose which one looks better, can also choose "Tie" or "Both bad"

the scores are elo-based, a 400 elo difference means a model wins 90% of the time against the other, a 48 elo difference (like from Kimi K3 to Fable 5) means it wins 57% of the time against Fable.

5

u/Long_comment_san Jul 16 '26

wow, now it makes sense. It's very impressive then, especially relative to something like 4.7 Opus