EisnerAmper published an article covering why cost per outcome tells more than cost per token and where most organizations land on the ad hoc to optimized scale.

EisnerAmper, one of the largest business consulting firms in the world, is comprised of EisnerAmper LLP, a licensed independent CPA firm that provides client attest services; and Eisner Advisory Group LLC, an alternative practice structure that provides business advisory and non-attest services in accordance with all applicable laws, regulations, standards and codes of conduct. Clients are in all business sectors and leverage a complete menu of service offerings. Eisner Advisory Group LLC and its subsidiary entities are not licensed CPA firms. Our combined entities include more than 450 partners and 4,500 employees. For more information, please visit eisneramper.com.