Oh, and IME it doesn't ask clarifying questions that a human translator would know are necessary (at least without explicit prompting to do so, which I admitted

Oh, and IME it doesn't ask clarifying questions that a human translator would know are necessary (at least without explicit prompting to do so, which I admittedly haven't tried). So when translating from a high-context language like Japanese, it'll come up with a translation that works in some contexts but is meaningless in others. I figure this is related to the overconfidence issue that's prevalent with (current) LLMs.