AI Tools Like ChatGPT, Claude, Gemini and Copilot

In this lesson, we will learn the main AI tools from a practical perspective. We will explain what tools like ChatGPT, Claude, Gemini and Microsoft Copilot are used for, how to choose between them, their strengths, risks and roles in professional workflows. ## Lesson objective In this lesson, we will learn AI tools from a practical perspective. In the previous lesson, we learned effective prompt structure and prompt patterns. We explained role-based prompt, few-shot prompting, output template, critique prompt, SQL prompt, data analysis prompt and risk-aware prompt. Now we look at how we can use these prompts in real AI tools.