Yes
Saves a lot on review/iteration overhead
sho_hn on Hacker News
In the thread “System Card: Claude Mythos Preview [pdf]”, replying to this comment
Helped: Good prompting, guardrails, plans, and explicit test recipes.
Got in the way: Still slower than the user and requires significant investment.
… But in terms of "task complexity I can entrust to a model and not be completely disappointed and annoyed", it scores the best so far. Saves a lot on review/iteration overhead. It's annoying, too, because I don't much like OpenAI as a company. …