Today in AI and Machine Learning: Google Gemini now has memory;  Microsoft reveals specialized AI agents, automation tools; New AI Tracks Your Steps by Reading the Bacteria You Carry;  Mistral AI takes on ChatGPT; ChatGPT outperforms doctors

AI Unraveled: Latest AI News, ChatGPT, Gemini, Claude, DeepSeek, Gen AI, LLMs, Agents, Ethics, Bias - Today in AI and Machine Learning: Google Gemini now has memory;  Microsoft reveals specialized AI agents, automation tools; New AI Tracks Your Steps by Reading the Bacteria You Carry;  Mistral AI takes on ChatGPT; ChatGPT outperforms doctors