This article explores the convergence of cryptocurrency and AI through five key categories: AI-themed meme tokens, social media AI agents, decentralized GPU networks, AI ecosystem marketplaces/agent platforms, and AI decentralized operating systems. Based on personal investment experience, the author examines each category's unique features, growth potential, and investment approaches. Special attention is given to real-world applications of projects like IO.NET and 0g Lab, alongside valuable perspectives on data privacy and AI governance. The piece offers a comprehensive analysis that seamlessly blends technical insights with hands-on experience.