I run every single coding prompt through Codex, Claude Code, Qwen and Gemini, compare which one gives me the best and go ahead with using that one. Maybe I go with Codex 60% of the times, Claude 20% and Qwen/Gemini the remaining 20%, not often at all either of them get enough right. I've tried integrating Amp into my workflow too, but as mentioned, too expensive. I do think the grass is currently the greenest with Codex, still.