Earlier quoted context omitted.
Opposite for me…5-codex high ran out of tokens extremely quickly and didn’t adhere as well to the agents.md as Claude did to the Claude.md, perhaps because it insists on writing extremely complicated bash scripts or whole python programs to execute what should be simple commands.
Codex was a miserable experience for me until I learned to compact after every feature. Now it is a cut above CC, although the latter still has an edge at TODO scaffolding and planning.
I like to have it come up with a detailed plan in a markdown doc, work on a branch, and commit often. Seems not to have any issues getting back on task.
Obviously subjective take based on the work I'm doing, but I found context management to be way worse with Claude Code. In fact I felt like context management was taking up half of my time with CC and hated that. Like I was always worried about it, so it was taking up space in my brain. I never got a chance to play with CC's new 1m context though, so that might be a thing of the past.