Speak well! The AI industry will shift from "rolling models" to "rolling applications". When the model itself is no longer a scarce resource, the focus of competition will be on how to implement the model as a tool for AI agents. Therefore, the next AI agent will go in three major directions: 2 segmented application tracks+1 large infranarrative 1) Defai is a financial services agent that includes automated MEV strategies (extending MEV capture rights from miners to ordinary users), dynamic risk management (allowing agents to automatically adjust collateral ratios, stop loss lines, and predict black swans), on chain credit scoring (analyzing user historical behavior, personalized adjustment of DeFi interest rates and collateral ratios), and more; 2) Gamefai is a game service agent that includes multi-agent collaborative mini games (new game paradigm), human agent gambling interactions (AI pet battles), and game NPC agentization (NPCs have memory, emotions, and growth trajectories, forming virtual social relationships with players); 3) Chainization is an exploration of the "generalization and modularization" of web2 AI agents in line with past blockchain Infra, including decentralized computing power, data, algorithm platforms, Oracle 2.0 adapted to agents, DA storage capable of dynamically managing memory, interoperability supporting multi-agent collaboration and interaction based on blockchain Infra, and other specific solutions.