This article provides an in-depth analysis of the latest developments and market trends in the DeFAI (the combination of DeFi and AI Agent) field, with special focus on the potential of AI Abstraction applications and the leading position of the Solana ecosystem in the DeFAI field. Through market data and actual cases, the article reveals the low predictability and high growth potential of AI Abstraction applications, as well as their significant potential in optimizing user experience and improving efficiency.