This guide discusses the evolving landscape of Google search engine results pages (SERPs) as influenced by artificial intelligence (AI) by the year 2026. It outlines the integration of AI Overviews and the impact on visibility for publications, noting that ads are increasingly dominating the top positions on SERPs. The document emphasizes the importance of adapting SEO strategies to account for these changes, suggesting that brands should focus on measuring AI presence, readiness, and business impact rather than traditional metrics like traffic and rankings. It presents a framework for assessing AI readiness, including key performance indicators (KPIs) such as prompt coverage, recommendation rates, and representation accuracy. The guide also highlights the necessity of creating content that aligns with AI search dynamics and encourages brands to optimize for authority and trust to improve their visibility in AI-driven search results. Overall, it serves as a resource for brands looking to navigate the complexities of AI in search marketing.