AI Daily News Jan 31 2025: 🤝OpenAI Teams Up with National Labs on Nuclear Security 📞 Google’s New AI Handles Phone Calls 💰OpenAI in Talks to Raise $40B at $340B Valuation ⚡DeepSeek-R1 Now Live with NVIDIA NIM 🧠 DeepSeek IQ test results | AI Unraveled: Latest AI News, ChatGPT, Gemini, Claude, DeepSeek, Gen AI, LLMs, Agents, Ethics, Bias | Podwise