The technology landscape has shifted beneath our feet. For the past decade, "API-first" was the mantra that guided architectural decisions across the industry. Build robust APIs, enable integrations, create ecosystems, this was the playbook. But in 2025, as AI capabilities become increasingly sophisticated and accessible, CTOs and technology leaders face a new question: should we be AI-first instead? This isn't just a technical question. It's a strategic one that will define competitive positioning, development velocity, and product differentiation for years to come