Prerequisites
Before starting ChatGPT, make sure you have:
- Prompt engineering
- GPT-4 & GPT-5 APIs
- Function calling
Your first month
Focus on shipping small, complete artifacts:
- Prompting patterns
- System vs user prompts
- Roles and context
Common beginner mistakes
Skip these to save weeks:
- Watching without building
- Jumping frameworks weekly
- Skipping fundamentals
- Not shipping anything public
Continue reading
More on ChatGPT
ChatGPT — complete pillar guide
The full overview, roadmap and career map.
What is ChatGPT? A Complete 2026 Guide
ChatGPT is OpenAI's generative AI assistant used by 300M+ people weekly. It reasons across text, images, code and voice, and is the fastest-adopted productiv…
ChatGPT Career Roadmap 2026: Roles, Skills, Salary
Step-by-step ChatGPT career roadmap: roles, salary bands, skills and a 6-12 month learning plan for 2026.
ChatGPT Salary Guide 2026 (India + Global)
ChatGPT salary in India by role, experience and city. Compare junior to senior compensation for 2026.
Top ChatGPT Tools in 2026
The essential ChatGPT tools professionals use in 2026 — with strengths, use cases and how to learn each.
ChatGPT Applications: Real Industry Use Cases
How ChatGPT is used across industries — from healthcare to finance. Real 2026 use cases you can learn from.
