Teaser AI Business and Development Daily News Rundown Jan 09 2025: 💸 xAI Burns $8B, Gmail's AI Overhaul, Microsoft Copilot checkout counter, & Why The "Infrastructure Cliff" Will Save Your Job | AI Unraveled: Latest AI News, ChatGPT, Gemini, Claude, DeepSeek, Gen AI, LLMs, Agents, Ethics, Bias | Podwise