Switched back to codex for the promotion. Opus at the start of the year was GOAT- just relentless at chewing through hard problems. Now it spins on pretty easy work (took three swings just to edit a ts file) and my session is like 1-3 prompts (downgraded to the $20 plan but still)

Had a single prompt the other day where it just tried to examine dependencies that weren't relevant until it hit the rate limit. That was my first prompt of the day. On a task that it was able to do quickly and successfully many times before.