An AI agent can be thought of as a simple While-loop. It uses an LLM to select an action, executes that action, evaluates the result, and repeats the process un... (opens in new tab)

An AI agent can be thought of as a simple While-loop. It uses an LLM to select an action, executes that action, evaluates the result, and repeats the process until the task is complete. Let’s take a closer look at each of these components: Brain: The LLM is the core. It reads the situation, thinks, and decides what to do next. The big shift from chatbot to agent: the model isn't writing text anymore, it's making choices. Planning: Hard tasks need more than one step. Agen...