AI Essentials
GenAI & LLMs
How LLMs actually work, capabilities and limits, hallucinations, and the foundations everyone should know.
Other topics:Prompt EngineeringChatGPT, Claude, GeminiAI AgentsRAG & Enterprise AIResponsible AIAI for Business
2 articles
Jul 4, 2026
What LLMs actually are, and why the architecture still matters in 2026
Most professionals using AI tools in 2026 have no idea what is actually happening inside them. Understanding the core mechanics of large language models does not require a PhD, and it changes how you use these systems productively.
Jun 27, 2026Why most professionals are using LLMs wrong, and what to do about it
Large language models are no longer a curiosity, they are infrastructure. But understanding how they actually work is the difference between a power user and an expensive button-clicker.