What is LLM? Understanding with Examples; IBM’s AI chip mimics the human brain; NVIDIA’s tool to curate trillion-token datasets for pretraining LLMs; Trustworthy LLMs: A survey and guideline for evaluating LLMs' alignment | AI Unraveled: Latest AI News, ChatGPT, Gemini, Claude, DeepSeek, Gen AI, LLMs, Agents, Ethics, Bias | Podwise