> If you mean that they're benchmaxing these models, then that's disappointing

Benchmaxxing is the norm in open weight models. It has been like this for a year or more.

I’ve tried multiple models that are supposedly Sonnet 4.5 level and none of them come close when you start doing serious work. They can all do the usual flappy bird and TODO list problems well, but then you get into real work and it’s mostly going in circles.

Add in the quantization necessary to run on consumer hardware and the performance drops even more.