source:[1] DeepSeek's New AI Model Brings Fight to Alibaba (https://finance.yahoo.com/video/deepseeks-ai- ...)[2] DeepSeek Stock: A Comprehensive Analysis of the AI Giant's Market Potential in 2025 (https://vertexaisearch.cloud.google.com/groun ...)[3] Daily AI Agent News - September 2025 (https://vertexaisearch.cloud.google.com/groun ...)