This playbook guides startups on AWS to balance AI innovation with financial discipline, covering cost forecasting, controlled experimentation, build vs buy choices, LLM cost optimization, infrastructure selection, FinOps strategies, and a 90-day scaling plan.

In 2026, startups leveraging agentic and generative AI on AWS must balance cost, compliance, and architecture. Focus on human-in-the-loop, governance, event-driven AI, and strategic build vs buy choices for scalable, compliant, and market-fit products.