Pedro dos Santos

The AI revolution is already part of our daily lives. Language models (like ChatGPT, Claude, Gemini and Llama) have changed how we research, create content and automate processes. But to extract real value from these models you need more than familiarity: you need prompt engineering: the practice of writing instructions that turn the raw capability of LLMs into useful outcomes for businesses and projects. What is a prompt and why does it matter? A prompt is the instruction (question, command,...

Introduction The phrase “what is generative AI” has dominated searches, technical conversations, and business strategies in recent years. In this article we explain, clearly and with the right amount of technical detail, what artificial intelligence (AI) is, how generative AI differs from other approaches, the role of Large Language Models (LLMs), the phases of AI, and the practical tools used to build business solutions (for example: n8n, LangFlow, LangGraph, LangChain and others). The text...

Why this debate is emerging and what it really means for companies and professionals The question many have been asking: “Does artificial intelligence (AI) make us dumber?”, appears in talks, articles and corporate conversations. The short answer is: not necessarily. AI does not condemn us to automatic intellectual decline. At the same time, there are real risks of certain human skills being “worn down” if AI is applied poorly. In this article we’ll explore the topic in depth: why this...