Which AI Is Good at What? Choosing by Purpose
ChatGPT, Claude, Gemini, Grok and Llama: the differences between apps and APIs, 25 example tasks and a selection guide for comparing results yourself.
Cloud Robots & Agents
Agents that use tools: screen actions, permissions and result checking.
What Is an AI Agent? Tools, Working Environment and Result Checking
Learn the difference between a chatbot and an agent that uses tools, local versus cloud working conditions, and how to verify the outcome of a task.