LLMs are mediocre. And that is enough, most of the time. LLMs are mediocre. And that might be enough.
A table anonymiser What I built (github) is a first step, not the destination. An anonymiser can strip identifiers from a billing file like a CUR, and mine is designed to work across table formats, not just AWS, but the structure of the data still carries meaning. Even without names, a detailed billing