alt Hacker Newsit’s the “agentic harness” — they have shipped tons of great features for the DevEx, but it’s the combination of better models (Sonnet 4.5 1M, now Opus 4.5) and the “prompting”/harness that improves how it actually performs
again I’m not saying Codex is worse, they’re just different and claiming the only one you actively use is the best is a stretch
edit: also FWIW, I initially dismissed Claude Code at launch, then loved Codex when it released. never really liked Cursor. now I primarily use Claude Code given I found Codex slow and less “reliable” in a sense, but I try to try all 3 and keep up with the changes (it is hard)
> they have shipped tons of great features for the DevEx
Such as?
> again I’m not saying Codex is worse, they’re just different and claiming the only one you actively use is the best is a stretch
I am testing all models in Cursor.
> I initially dismissed Claude Code at launch, then loved Codex when it released. never really liked Cursor
I also don't actually like Cursor. It's a VSCode fork, and a mediocre harness. I am only using it because my company refuses to buy anything else, because Cursor has all models, and it appears to them that it's not worth having anything else.