Ismel Guerrero
Custom GPTs: How to Build Your Own AI Assistant
Custom GPTs are useful when a regular ChatGPT conversation keeps needing the same setup.
Instead of repeating the role, instructions, reference material, and boundaries every time, you can configure them around a specific purpose in advance. That gives ChatGPT a… Continue reading
The CREATE Framework: How to Write Better AI Prompts Step by Step
When an AI prompt leaves important details unstated, the response can miss the mark even when it addresses the right topic.
“Write a marketing plan” is a valid instruction, but it leaves the audience, objective, depth, format, constraints, and standard… Continue reading
5 Custom GPT Examples To Automate Repetitive Task
Custom GPTs make more sense when you want to automate or streamline a task you do repeatedly.
Instead of giving ChatGPT the same instructions and context every time, you can configure a GPT around a specific job and give it… Continue reading
Prompt Engineering Explained: The Role Behind Better AI Results
Introduction
Two people can use the same AI tool and get completely different results.
One receives a clear, useful response. The other gets something vague, repetitive, or difficult to use.
The difference is often the prompt.
Prompt engineering is the… Continue reading
AI Hallucinations: Why AI Makes Things Up With Confidence
Introduction
AI can give a clear, polished answer that is completely wrong.
It may invent a statistic, misquote a source, describe an event that never happened, or provide a citation that does not exist. The response can sound so natural… Continue reading
What Is Retrieval-Augmented Generation (RAG)?
Introduction
Large Language Models can answer questions in seconds.
The problem is that a fluent answer is not always a reliable one. A model may be working from outdated training data, missing context, or broad patterns that do not match… Continue reading
Agentic AI Is Where Chatbots Stop Answering And Start Acting
Introduction
Most AI tools still wait for instructions.
You ask a question. The system responds. You give another prompt. It answers again. That pattern has made AI useful, but it also keeps the human responsible for every next step.
Agentic… Continue reading
Neural Networks Power Modern AI But Still Baffle Experts
Introduction
Computers used to need exact instructions.
A programmer had to define the rules, write the logic, and tell the machine what to do step by step. That worked for structured tasks, but it struggled with the messy parts of… Continue reading
Large Language Models Explained: Why AI Still Makes Things Up
Introduction
Large Language Models can draft emails, write code, summarize research, answer questions, translate text, and turn a rough idea into something usable in seconds.
They can also invent facts with complete confidence.
That contradiction is what makes Large Language… Continue reading
Deep Learning: How the Most Powerful AI Systems Work
Introduction
Deep learning can help predict the structure of more than 200 million proteins, power the chatbot you used this morning, recognize your face on your phone, and translate a sentence in seconds.
That is the brilliant part.
The baffling… Continue reading
