As AI agents increasingly demonstrate their ability to autonomously manage infrastructure by directly interacting with cloud APIs, there is a growing perception that infrastructure as code (IaC) might become obsolete. However, the article argues that IaC will remain essential and become even more critical in the era of agentic workflows. IaC provides a codified, auditable, and version-controlled representation of infrastructure, serving as a governance layer that ensures transparency and control over AI-driven changes. By integrating AI with IaC, organizations can maintain visibility, enforce policy validation, ensure compliance, and facilitate rollback capabilities, thereby enhancing the safety and effectiveness of autonomous infrastructure management. The piece emphasizes that while AI can enhance the power of IaC, it cannot replace the structured governance that IaC provides, making it indispensable for managing production infrastructure in a world increasingly reliant on AI-driven operations.