You know what the bill was. This tells you what it was spent on.

I instrument your calls, or read the logs you already keep, and break the spend down by feature, model and prompt - so you can see which part of the product is expensive, and which prompt is quietly three times longer than it needs to be.

You get a dashboard you keep running, and a ranked list of the three changes that cut the most, each with the arithmetic behind it. No guessing, no vendor pitch.

Three days. Works with one provider or several at once.