Aditya Kumar Gupta

Aditya Kumar Gupta

Step-by-Step Guide to Creating AI Agents Using JavaScript

UpdatedFebruary 22, 2026

•1 min read•View as Markdown

Aditya Kumar Gupta

Hi there! I'm Aditya, a passionate Full-Stack Developer driven by a love for turning concepts into captivating digital experiences. With a blend of creativity and technical expertise, I specialize in crafting user-friendly websites and applications that leave a lasting impression. Let's connect and bring your digital vision to life!

What is an AI Agent

LLM + TOOLS = AI AGENT

What is LLM?

It is a large neural network which is trained on large amount of data and is used to predict the word or the text given as a input. Example gpt3.0, gemini, etc

Working of LLM

Prompt —> LLM —> Output

LLM does not know what happened after because it is trained at a particular time of data.

Prompt —> LLM —> Tools —> LLM —> Output

What is Langchain

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Aditya Kumar Gupta

34 posts

Hi there! I'm Aditya, a passionate Full-Stack Developer driven by a love for turning concepts into captivating digital experiences. With a blend of creativity and technical expertise