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Artificial Intelligence

Artificial Intelligence

Also known as: AI

Reviewed by Glintr Learn ReviewersUpdated 5 min readArea: Artificial Intelligence
Quick Answer

What is Artificial Intelligence?

Artificial Intelligence is the field of building software systems that can perceive, reason, learn and generate content.

Definition

Artificial Intelligence (AI) is the branch of computer science focused on creating systems that mimic aspects of human intelligence — perception, reasoning, learning and language. Modern AI ranges from classical machine learning to large language models like ChatGPT, Claude and Gemini, and is used across products, research and everyday tools.

In technical terms

AI covers symbolic reasoning, search, planning, statistical learning, deep learning and generative modelling. Modern systems are dominated by neural networks trained on large datasets using gradient-based optimisation.

Real-world examples

  • Voice assistants that transcribe and respond to speech.
  • Email filters that classify spam.
  • ChatGPT summarising a document or drafting an email.
  • Fraud detection in banking transactions.

Common mistakes

  • Assuming AI is one single technology instead of a family of techniques.
  • Treating all AI as 'generative AI'.
  • Believing AI understands the world the way humans do.
Frequently Asked Questions
What is Artificial Intelligence?

AI is software that can perceive, reason and generate content — from spam filters to large language models.

Is AI the same as Machine Learning?

No. Machine Learning is a subset of AI that focuses on systems that learn patterns from data.

Do I need coding to learn AI?

Foundational AI concepts can be learned without coding, but Python is helpful for hands-on work.

Related Concepts