AI Business and Development Weekly News Rundown Nov 17-23 2025: ⚠️The Model War Flips: Google Unveils Gemini 3 as OpenAI Admits "Temporary" Defeat; 📉The Chip Wars Pivot: Trump, China, and the "Bubble" Signal & more | AI Unraveled: Latest AI News, ChatGPT, Gemini, Claude, DeepSeek, Gen AI, LLMs, Agents, Ethics, Bias | Podwise