Yes
My coworkers have independently used Opus for optimization suggestions on services in prod and they've led to much better performance (3x in some cases)
minimaxir on Hacker News
3x in some cases
In the thread “GPT-5.5”, replying to this comment
Helped: Using agents for optimization suggestions on production services.
… I have been experimenting with this workflow across a variety of computational domains and have achieved consistent results with both Opus and GPT. My coworkers have independently used Opus for optimization suggestions on services in prod and they've led to much better performance (3x in some cases). A more empirical test would be good for everyone (i.e. …