What goes in a model card and a datasheet, and why do they matter?
Model cards and datasheets are the standard responsible-AI documentation artifacts, increasingly required by regulation and buyers. The strong answer knows what each documents and that honest disclosure of limitations, not marketing, is the entire point. Here is the answer.
Updated Aug 2026 · Grounded in real Applied AI Engineer interview loops and written to a senior-engineer editorial bar.
Model cards and datasheets are the standard responsible-AI documentation artifacts, increasingly required by regulation and buyers. The strong answer knows what each documents and that honest disclosure of limitations, not marketing, is the entire point. Here is the answer.
Lead with where the obvious approach breaks, because that is the judgment they are screening for — most candidates jump straight to the happy path and lose the room.
Then walk the failure back through the pipeline in order, naming the one metric the customer's exec sponsor actually cares about before you propose the fix.