I do too. In the past couple of months it's just doing too much. Before it was prompt -> model writes code -> done, I check the work. Now it's prompt -> model seems to read the entire codebase to 'get the full picture' -> takes forever to write code -> runs a whole bunch of things to verify the result. It seems like they have optimized the harness more and more for people who don't know what they are doing or what th…
I wonder if the harness has a bigger share of blame here than the model itself.
I seem to like using Opus 5 in the browsers a lot more... I.e. it was very helpful in fine-tuning my site after it went down due to HN traffic.