> The grid is actually really interesting, because it shows that the 5.6 family default to brighter colors than the 6 family.

Could you elaborate on what it is about that observation that is "really interesting"? It is a fun detail, but does it actually mean anything for usefulness or progress or anything really beyond "gpt-6 makes darker colors"?

Not trying to dismiss your work, to the contrary. I'm wondering if I'm mising a deeper insight here.