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Learn the basics
Start from zero. No maths, no jargon: what AI is, how it learns from examples, how chatbots work, and why they sometimes get things confidently wrong.
Start here
How does AI learn? Data, patterns and mistakes
What "training" actually means, why AI needs so much data, and how bad data makes biased AI.
Step 1
beginnerWhat is AI, really?
A simple, no-jargon explanation of artificial intelligence, with everyday examples you already use.
Step 2
beginnerWriting good prompts: get better answers from AI
A simple four-part recipe for asking AI chatbots for exactly what you need, with before-and-after examples.
Step 3
beginnerWhy AI makes mistakes (and how to catch them)
The real reasons chatbots get things wrong, and a 4-step habit to check any AI answer in under a minute.
Step 4
beginnerWhich AI tool should I use? A quick guide for every job
Students, shopkeepers, designers, office workers and parents: match what you want to do with the right kind of AI tool, and avoid the common traps.
Step 5
intermediateHow do chatbots like ChatGPT actually work?
Large language models explained without maths: next-word prediction, training, and why they can sound smart and still be wrong.
Step 6
Prompts to copy
Paste into ChatGPT, Gemini, Claude or any chatbot- Ask AI about AI
Explain what "training data" means using an example from cricket. Then give me one way training data can go wrong.
Tools that help
All tools →💬 Chat assistants
- ChatGPT Ask anything, write and explain, analyse files and photos, talk by voice.
- Gemini Google's assistant, works with Gmail, Docs, Maps and YouTube.
- Claude Careful writing, long documents and coding help.
- Microsoft Copilot Assistant built into Windows, Edge and Microsoft apps.
- Meta AI Assistant inside WhatsApp, Instagram and Facebook.
- Grok Assistant connected to X (Twitter).
- DeepSeek Free chat app built on open-weight models.
📚 Learning for kids and students
- Khanmigo AI tutor that guides you to the answer instead of giving it.
- Duolingo Language learning with AI conversation practice.
- Read Along Reading practice with a voice helper, including Indian languages.
- Photomath Step-by-step maths explanations from a photo.
- Teachable Machine Train your own image or sound model in the browser.
- Quick, Draw! A doodling game where AI guesses your drawing.
- Code.org AI Free AI lessons and activities for schools.
News for you
All news →- Does ChatGPT help students learn? A review of 35 studies says yes, with limits28 Oct 2026 · A 2026 review of 35 classroom experiments found ChatGPT had a moderately positive effect on learning. How it was used mattered, and long-term effects are still unknown.
- IndiaAI Mission: 20 Indian AI models backed, 5 released so far28 Oct 2026 · The government says it has supported 20 Indian foundation models, including a video model called Varya, with over 38,000 subsidised GPUs. What the mission is doing and what you can use.
- OpenAI says its AI solved major maths problems. Experts are still checking28 Oct 2026 · OpenAI says its models produced new proofs in maths, computer science and physics. Some experts call it historic; others say the proofs still need checking. What it means, and what it doesn't.
- Sarvam's 30B and 105B models: India-trained AI for Indian languages28 Oct 2026 · Bengaluru's Sarvam AI released two large language models trained in India on IndiaAI Mission computers, built for Indian languages. What they are and why 'sovereign AI' matters.
5-minute reads
All reads →How machines learn from examples
Why one mango cannot teach you about all mangoes: training data, labels, features and testing, in five minutes.
From Jugnupur Tales
Why AI can be unfair
What happens when an AI only learns from one kind of example: bias, balanced data and fairness testing.
From Jugnupur Tales
Learning without answers: how AI finds groups
Unsupervised learning and clustering explained with a trunk full of mystery objects, and why the odd one out matters.
From Jugnupur Tales
How chatbots guess the next word
Why a parrot who finishes every sentence explains ChatGPT and other chatbots, and why they sometimes make things up.
From Jugnupur Tales
How computers see pictures
Pixels, RGB numbers and edges: what a phone camera really sees when it recognises a leaf, a face or a QR code.
From Jugnupur Tales
AI pictures, and how to spot fakes
How AI makes pictures from words, why a fake tiger photo emptied a village, and the simple habit that stops fakes spreading.
From Jugnupur Tales
Words to know
Full glossary →- Accuracy beginnerHow often something is right.
- AI model beginnerThe trained program that makes the predictions. GPT, Gemini, Claude and Llama are families of models.
- Algorithm beginnerA step-by-step set of instructions for solving a problem.
- Anomaly beginnerSomething that doesn’t fit the usual pattern.
- Artificial Intelligence (AI) beginnerComputer programs that can learn and make smart guesses.
- Clustering beginnerPutting similar things into groups.
- Confidence score beginnerHow sure an AI is about its answer.
- Data beginnerFacts, numbers, words, pictures or sounds that a computer can store and learn from.
- Feature beginnerA clue the AI looks at, like colour or shape.
- Label beginnerThe right answer given with an example.
- Machine learning beginnerA kind of AI that learns patterns from data instead of following rules a person wrote.
- Narrow AI beginnerAI built to do one kind of task well.
- Pattern beginnerSomething that repeats, which helps you guess.
- Prediction beginnerThe AI’s best guess.
- Supervised learning beginnerLearning from examples that come with answers.
- Training data beginnerThe examples an AI learns from.
Test yourself
All quizzes →Go deeper
Hand-picked, outside sabka.ai- Free course Elements of AI: a free online course ↗ · University of Helsinki
- Video Large language models explained briefly ↗ · 3Blue1Brown
- Video But what is a neural network? ↗ · 3Blue1Brown
- Article Prompt engineering guide ↗ · DAIR.AI
- Article Prompt engineering overview ↗ · Anthropic
- Official Fact Check Explorer: search claims already checked ↗ · Google
- Video Transformers, the tech behind LLMs ↗ · 3Blue1Brown