> A model that can more effectively make use of the tools presented to it is going to be better.

Of course. What I was getting at is that if the harness A doesn't expose certain useful tools that harness B does, it doesn't matter if the model could use those tools.

> I think you're also working hard to cope on behalf of Anthropic

How on earth did you get that out my post? I was just reporting on a recent experience I had, to make a point that harness+model is a very different thing from just model when it comes to evaluating effectiveness and quality of output.