I would say "Elected errors _in_ Claude Opus 5" wouldn't be incorrect either.. Opus 5 isn't very reliable for coding and introduces a lot of regressions every single time I use it.
Do you have the same experiences?
cbg0•4m ago
Do you not have unit tests, or how does it introduce regressions? You can tell it how to run the test suite in CLAUDE.md
Aldipower•2m ago
I detect the regression already in planning with Opus 5, so I do not let Opus 5 implement anything. But it is a waste of time and tokens! Does planning with Opus 5 works out for you?
quaheezle•1m ago
Opus 5 tries to modify the unit tests as a cover to its own regressions - thinking its own logic is correct and the test must be wrongly specified
simiones•1m ago
It is a well known fact that projects with unit tests never have regressions.
croemer•51m ago
Related: https://news.ycombinator.com/item?id=49066591 https://news.ycombinator.com/item?id=49056194 https://news.ycombinator.com/item?id=49067964