I jump between Claude Sonnet 4 on GitHub Copilot Pro and now GPT-5 on ChatGPT. That seems to get me pretty far. I have gpt-oss:20b installed with ollama, but haven't found a need to use it yet, and it seems like it just takes too long on an M1 Max MacBook Pro 64GB.

Claude Sonnet 4 is pretty exceptional. GPT-4.1 asks me too frequently if it wants to move forward. Yes! Of course! Just do it! I'll reject your changes or do something else later. The former gets a whole task done.

I wonder if anyone is getting better results, or comparable for cheaper or free. GitHub Copilot in Visual Studio Code is so good, I think it'd be pretty hard to beat, but I haven't tried other integrated editors.