So I think I finally understood recently why we have these divergent groups with one thinking Claude 3.5 Sonnet is the best model for coding and another that follow the OpenAI SOTA at that moment. I have been a heavy user of ChatGPT, jumping on to pro without even thinking for more than a second once released. Recently though I took a pause from my usual work on statistical modelling, heuristics work and other things in certain deep domains to focus on building client APIs and frontends and decided to again give Claude a try and it is just so great to work with for this usecase.

My hypothesis is its a difference of what you are doing. OpenAI O models are much better than others at mathematical modelling and such tasks and Claude for more general purpose programming.