Currently, I use claude 3.7 and gemini 2.5 daily to quickly realize simple parts, for complex problems, such as CORS, and security o3 and o4mini are much better than gemini and 3.7.
During this time, there were bugs that I used claude and gemini dozens of times without solving the same prompts, I opened a new window to o3 and o4mini, provided them with the complete project structure, and they solved it in one go (it was just slow, but it was worth it).
What do you think?