Why Are LLMs Considered the “Brain” of Modern AI Agents?

When people talk about AI Agents or Agentic AI, one question often comes up:

“What actually makes an AI agent intelligent?”

The short answer is: Large Language Models (LLMs).

LLMs are often called the “brain” of modern AI agents — and for good reason. Let’s understand why in simple terms:

StoryTime | Why I Chose Python — And How It Changed My Career?

Back in my college days, most students were busy mastering C++ or Java, because every company visiting the campus preferred those languages for coding rounds.
Even my faculty advised me to pick Java and “at least become an expert in it.”

But I had already made my decision.
I chose Python — and decided to stick with it.

Generative AI Vs. Large Language Models (LLMs): What’s the Difference?

When we talk about AI tools like ChatGPT, Gemini, or Copilot, we often hear two terms used almost interchangeably —
Generative AI and Large Language Models (LLMs).

But are they the same thing?
Not exactly.

Let’s understand the difference — in simple language.

How Large Language Models (LLMs) Work?

If you’ve ever used ChatGPT, Gemini, or Claude, you’ve already interacted with what’s called a Large Language Model (LLM).

But have you ever wondered — how do these models actually work? How can they write essays, answer questions, or even generate code like humans?

Let’s break it down step by step — in simple language.

? Need further clarification or have any questions? Let's connect!

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