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AI Agents — What They Are and How They Work
Artificial Intelligence 10 min read
AI Agents · Ch 1

AI Agents — What They Are and How They Work

Chatbot, copilot, agent — these three words get used interchangeably in 2026 but they mean very different things. This post explains what an AI agent actually is, what separates it from a simple chatbot, how the planning loop works, what tools and memory do, and where agents succeed and fail in practice — without the hype.

AI AgentsWhat is an AI Agent