Mixed
We haven’t seen any obvious difference between CC and Codex; both are sometimes very good and sometimes very stupid
hk__2 on Hacker News
In the thread “Claude Opus 4.7”, replying to this comment
… At $work we were on CC for one month, then switched to Codex for one month, and now will be on CC again to test. We haven’t seen any obvious difference between CC and Codex; both are sometimes very good and sometimes very stupid. You have to test for a long time, not just test one day and call it a benchmark just because you have a single example.