I heard this opinion a lot recently. Codex is getting better, and Claude is getting worse so it's must happen sooner or later. Well, it's competition so waiting for Claude to catch up. The web Claude Code is good, but they really need to fix their quota. It's unusable. I would choose a worse model (maybe at 90%), but has better quota and usable. Not to mention GPT-5 and GPT-5-codex seems catch up or even better now.