We intentionally use both Codex and Claude on our team so that we can compare and contrast. We are reasonably serious about delivering work that has been reviewed and tested with humans who are at a minimum steering that process, at maximum doing it the good old fashioned way. I feel like the Claude guy tends to overproduce, like it just loves to go beyond the spec, add embellishments we didn't ask for, all this generates a ton more code which may or may not be necessary, and in certain areas of the product like UX this may be fine but in sensitive business logic it's a hard no, we need to throw it out and rewrite. I see much less of this with Codex and I look forward to trying an open model when we have time. Personally my Claude subscription is languishing, I won't say it has zero uses but as a relative Claude latecomer I just feel like the style it produces is just not what I'm looking for.
Claude feels more like gambling, that's what it is. Built for the vibe coder.