Thanks for the question! Would you mind elaborating on what you mean by "optimization options?" We've helped a number of our customers fine tune models and optimize for increased quality, lower cost, or decreased latency (e.g. fine-tune curie to perform as well as regular davinci, but at a lower cost and latency).

We offer UIs and APIs for "feeding back actuals" and providing indications on the quality of the models output / what it should have output. This feedback loop is used to then periodically re-train fine-tuned models.

Hopefully this answers your question, but happy to respond with follow-ups if not!