I mainly use gemini for doing it.

I found Claude best for writing and updating full blocks of code (their interface is even better when you paste code it includes it much like an attachment, rather than a wall of text in the prompt). But I don't think it's best at step-by-step guiding you through changes. I pretty much used all of them to escape the daily limit.

I also found an open source version or cursor that allows me to jump from one model to the next once the free calls are over :-).

But you still need to provide context when you switch from model to model, right? Or they resubmit the prompt to the next model automatically?