Americans and U.S. media have started extensively covering China's AI large model KIMI K3. The impact of this K3 wave has made Americans start to feel concerned and alert. OPENAI and other U.S. AI large model companies are already seriously studying this Chinese AI competitor. Both KIMI and Deepseek are open-source AI large models with great cost-effectiveness, and a series of new features for Deepseek are still in development. The competition between Chinese and U.S. AI large models has only just begun. The real show is yet to come.