I thought Kimi K2 uses 8 active experts out of 384? Sparsity should be 48:1. Indeed Llama4 Maverick is the only one that has 128:1 sparsity.

You are right. I mis-remembered the sparsity part of K2. The "done wrong" part I was thinking about how the scout -> maverick -> behemoth doesn't scale sparsity according to any formula (less sparse -> sparse -> less sparse).

> how the scout -> maverick -> behemoth doesn't scale sparsity according to any formula (less sparse -> sparse -> less sparse)

Ah I see. I didn't notice that behemoth has the same sparsity as scout. That seems quite random indeed.