ChatGPT Tutorials
Master ChatGPT from basics to advanced — prompt engineering, custom GPTs, the API, and real-world productivity workflows.
Introduction to ChatGPT
Learn what ChatGPT is, how it evolved from GPT-1 to GPT-4o, how it differs from a search engine, what it can and cannot do, and who this tutorial series is designed for.
How ChatGPT Works — LLMs, Tokens & Transformers
Understand large language models in plain English — what tokens are, how the transformer architecture works, what training and RLHF mean, why ChatGPT hallucinates, and what the temperature setting controls.
Getting Started with ChatGPT
A complete guide to setting up ChatGPT — creating your account, understanding free vs Plus vs Team vs Enterprise plans, navigating the interface, using the mobile app, keyboard shortcuts, and organising conversations.
Prompt Engineering Basics
Learn what a prompt is, how to structure one effectively using the role-context-task-format-constraints framework, the difference between zero-shot and few-shot prompting, and the most common beginner mistakes.
Advanced Prompting Techniques
Master chain-of-thought prompting, self-consistency, prompt chaining, tree of thought, self-critique, and persona prompting — with a worked end-to-end example applying multiple techniques to one real-world task.
ChatGPT for Writing and Content Creation
Learn how to use ChatGPT to write blog posts, social media captions, product descriptions, scripts, and more — including tone adjustment, editing, and a worked LinkedIn post example.
ChatGPT for Research and Summarization
Learn how to use ChatGPT to summarise long documents, extract key points, generate literature review outlines, and navigate the knowledge cutoff — with a worked example summarising a 2,000-word article.
ChatGPT for Coding and Debugging
Learn how to use ChatGPT to generate Python, SQL, and JavaScript code, explain and debug existing code, write unit tests, convert between languages, and document functions — with a worked debugging example.
ChatGPT for Data Analysis
Learn how to use ChatGPT's Advanced Data Analysis (Code Interpreter) mode to upload CSV and Excel files, generate charts, summarise datasets, write Pandas code, clean data, and analyse a real sales dataset.
ChatGPT for Business Communication
Learn how to use ChatGPT to draft professional emails, meeting agendas, project status reports, performance reviews, client proposals, and HR communications — with tone-matching exercises and a bad vs good prompt comparison.
ChatGPT for Marketing and SEO
Learn how to use ChatGPT to write ad copy, meta tags, social media calendars, campaign ideas, keyword research, and A/B test variations — with a full Instagram content plan as a worked example.
ChatGPT for Learning and Education
Discover how to use ChatGPT as a personal tutor, study plan generator, flashcard creator, and exam preparation coach — with honest guidance on academic integrity.
Creating Custom GPTs
Learn how to build, configure, and publish Custom GPTs using the GPT Builder — including instructions, knowledge files, tools, and a worked Resume Review GPT example.
ChatGPT API — Getting Started
Understand what the ChatGPT API is, how to get an API key, how pricing works, and how to make your first API call with curl and the Python openai library.
Building Applications with the ChatGPT API
Learn streaming responses, conversation history management, function calling, JSON mode, and build a complete CLI chatbot in Python with production best practices.
ChatGPT Tools and Integrations
Master ChatGPT's built-in tools — web search, DALL-E image generation, code interpreter, and file uploads — plus external integrations with Zapier, Notion, Slack, VS Code, and the broader OpenAI ecosystem.
ChatGPT for Productivity and Automation
Build a personal productivity workflow with ChatGPT — morning briefs, email triage, meeting prep, document automation, custom templates, and a step-by-step example of automating a weekly report from raw notes.
Hallucinations, Ethics and Limitations of ChatGPT
Understand what hallucinations are and why they happen, the knowledge cutoff, confidently wrong outputs, bias, privacy risks, plagiarism, copyright, academic integrity, and how to verify ChatGPT's answers against authoritative sources.
ChatGPT vs Other AI Tools
A head-to-head comparison of ChatGPT (GPT-4o) with Google Gemini, Anthropic Claude, Meta Llama, Microsoft Copilot, and Perplexity AI — with a feature table and a practical guide to choosing the right tool for each task.
The Future of AI and ChatGPT
Trace AI's journey from GPT-1 to GPT-4o and beyond, explore agentic AI, multimodal advances, AI's role in Indian industry and government, the impact on jobs, and practical ways to stay current as the field accelerates.