Skip to content
TutorialsA Coaley Peak® site
AI learning questionsGetting started

What should you learn first in AI?

Start with what AI is and how modern AI tools work, then move on to prompting skills so you can get useful results from those tools. Concepts before code, practice before theory.

The most common mistake in learning AI is starting in the wrong place. People jump to building models, learning Python, or diving into academic papers before they have a clear picture of what AI actually is and what they want to do with it. The right starting point is much simpler.

Stage 1: Understand what AI is (and is not)#

Before anything else, spend time getting the core concepts right. This does not mean reading textbooks. It means building a mental model that lets you make sense of what you will encounter later.

Start with What is AI?. Then read AI vs ML vs Deep Learning to understand the terminology people use. These two tutorials together take around an hour and give you more practical grounding than most people get from weeks of unfocused reading.

A key concept to grasp early is how large language models work. You do not need the maths. Understanding that these models are trained on text and generate responses by predicting what comes next is enough to explain most of the quirks you will notice when using them. Our tutorial How LLMs Work covers this in plain English.

Stage 2: Learn to prompt well#

Prompting is the most immediately useful skill you can learn. It is how you communicate with AI tools, and the quality of your prompts directly affects the quality of what you get back.

The core principles:

  • Be specific about what you want. "Summarise this article in three bullet points for a general audience" will always beat "summarise this".
  • Give context. Tell the AI who you are, what the output is for, and any constraints it should respect.
  • Iterate. Treat the first response as a draft, not a final answer.

Write Better Prompts is a practical tutorial that covers these ideas with real examples. Work through it alongside an open AI tool so you can try each technique as you read.

Stage 3: Explore the tools#

Once you have the fundamentals and some prompting skill, start exploring what different AI tools are good at. The landscape is broad:

  • Conversational AI (ChatGPT, Claude) for writing, research, analysis, and question-answering
  • Image generation (Midjourney, DALL-E) for visual content
  • AI writing assistants built into everyday apps
  • AI tools for specific tasks like coding, transcription, or data analysis

Our Best AI Tools 2026 guide is a practical overview of what is available and what each tool is best suited to.

Stage 4: Go deeper in one direction#

After working through stages one to three, you will have a much clearer sense of what interests you most. That is the right time to specialise. Options include:

The order matters#

It is tempting to skip ahead, particularly if you are used to picking things up quickly. But the stages above are ordered the way they are for a reason. Each one makes the next easier. Foundations before tools, tools before specialisation.

Follow the AI Absolute Beginner path for a ready-made route through stages one and two, or browse our free tutorials to work through things at your own pace.

Related questions, answered

Should I learn Python before starting with AI?
Not to begin with. Python is useful later if you want to build AI-powered applications, but the foundational skills, understanding AI tools and writing good prompts, require no code at all. Add Python when you have a specific reason to.
Is it better to start with theory or practice?
A small amount of theory first is genuinely helpful because it gives you a framework for understanding what you observe in practice. But keep it short. Read enough to have a mental model, then get hands-on as quickly as possible.
How do I know when I am ready to move beyond the basics?
When you can have a productive conversation with an AI tool, understand roughly why it responds the way it does, and identify when it might be making an error, you are ready to go deeper. That point usually comes faster than people expect.
Start learning, free

Put the answer into practice

Begin with our free, plain-English tutorials and a structured learning path. No card, no jargon, certificate included.