The Spec-First Revolution: Why Enterprise AI Needs Formal Specifications
Oleh Ivchenko · Zenodo (CERN European Organization for Nuclear Research) · 2026
This article introduces spec-driven AI development—a paradigm that brings rigorous specification practices to machine learning systems—and argues for its necessity in enterprise contexts. Drawing on 14 years in software engineering and 7 years specializing in enterprise AI, the article explores the historical evolution from traditional software specifications to AI-specific formal methods, articulates core principles of the spec-first approach, and compares it with prevailing ad-hoc and experiment-driven methodologies.