This week saw major changes in trading tied to AI agents. AI tokens like $PIXAI surged as they power new tools for managing investments and games. For example, Newton, an AI assistant, now handles DeFi trades securely. However, experts warn that AI trading bots might cheat markets by spreading stories online to influence prices. In the U.S., a $500 billion plan was announced to boost AI infrastructure, involving companies like Oracle. Meanwhile, China's DeepSeek caused a stir with its AI app, leading to big drops in U.S. tech stocks like Nvidia. Regulators are struggling to keep up with these fast-moving AI risks.