Stop Funding the Frontier

This book provides practical tools and methods to measure, validate, and reduce your AI expenses by focusing on your specific work instead of relying on vendor benchmarks. It guides readers through building and implementing cost-effective models, including logging, evaluation, routing, and ongoing re-measurement, all supported by a comprehensive GitHub repository of runnable code. Designed for real-world application, it empowers you to recommend and defend your cost-saving strategies confidently.