(Hindi) Prompt Engineering with LangChain | Zero-Shot, Few-Shot & Structured Output

🚀 Prompt Engineering with LangChain — Learn how to actually control LLMs. In this live class, we move beyond simply asking ChatGPT questions and learn how AI engineers design prompts that produce more reliable, structured and reusable LLM outputs. You'll learn Prompt Engineering concepts from the fundamentals and implement them using LangChain and Python. 🔥 IN THIS CLASS: 00:00 Introduction 01:29 What is Prompt Engineering? 9:27 Anatomy of a Modern Prompt 10:53 Zero-Shot Prompting, One-Shot & Few-Shot Prompting 18:03 Code 19:36 System, Human & AI Messages 20:56 Prompt Structure & Delimiters 22:31 Prompt Templates & Variables 28:48 Structured Output, Pydantic + LangChain, Prompt Chaining 💻 WHAT WE BUILD We implement the concepts using LangChain: → ChatPromptTemplate → Few-shot prompting → Prompt variables → Structured output → Pydantic schemas → Runnable composition → Prompt chaining By the end of the class, you'll understand how to move from: Basic Prompt ↓ Better Prompt ↓ Structured Prompt ↓ LangChain Prompt ↓ Structured LLM Output ↓ Multi-step LLM Workflow 📚 WHO IS THIS FOR? • Beginners learning Generative AI • Python developers • Aspiring AI Engineers • LLM / GenAI developers • Developers starting with LangChain • Anyone learning Prompt Engineering 🧠 WHAT YOU'LL LEARN ✓ Prompt Engineering fundamentals ✓ Zero-shot vs one-shot vs few-shot prompting ✓ System vs Human vs AI messages ✓ Prompt templates ✓ Dynamic prompt variables ✓ Prompt constraints ✓ Structured outputs ✓ Pydantic with LangChain ✓ Prompt chaining ✓ Basic prompt injection awareness ✓ Prompt evaluation 🔗 CODE & NOTEBOOK GitHub: https://github.com/itsvikaspandey/you... 📺 BLUEPRINT OF AI Learn Generative AI, LLMs, RAG, Agentic AI and AI Engineering by building real projects. Subscribe for upcoming live classes and practical AI engineering tutorials. #PromptEngineering #LangChain #GenerativeAI ❗❗ DISCLAIMER: All opinions expressed in this video are of my own and not that of my employers'. ✨ Hashtags✨ #agenticai #llm