Introduction to LLMs How Large Language Models Work Aditya Chhabra CBX 1

In this exclusive CBXperts masterclass, Aditya Chhabra breaks down the shifting IT landscape in India and details how traditional software developers can upgrade their skillsets for high-stakes industries like FinTech, retail, and defense. This deep dive transitions you from basic AI concepts to advanced, production-ready engineering. You'll learn exactly how Large Language Models (LLMs) like GPT and Claude work under the hood, how to eliminate hallucinations using Retrieval-Augmented Generation (RAG), master advanced prompt engineering (Chain-of-Thought), and architect autonomous, goal-oriented AI Agents. ⏱️ Key Timestamps & Chapters (1:00:00) What is RAG and why is it a game changer (1:00:12) Hallucinations: The real blocker for mission-critical AI (1:01:15) Introduction: About the speaker and background (1:02:06) Quick poll: Who’s used LLMs like GPT or Claude? (1:03:28) High-level agenda: LLM fundamentals to advanced tools (1:05:51) Core challenges: Domain knowledge, context handling, hallucinations (1:07:59) Why prompt engineering, RAG, and fine-tuning matter (1:08:39) What is RAG: Functional explanation and workflow (1:10:13) RAG’s benefits: Fewer hallucinations, explainability, up-to-date data (1:11:42) Example: Uploading private manuals and real-world use cases (1:13:24) How RAG solves LLM limitations (1:14:17) Prompt engineering: Writing effective and precise instructions (1:17:44) Advanced techniques: Chain of thought, self-consistency, few-shot (1:20:36) Key players and new AI hardware: NVIDIA, cloud platforms, Hugging Face (23:18) Industry adoption: Using vs. building foundational models (1:24:05) Latest architectures: Multi-modal models & mixture of experts (1:26:13) Agent models vs. workflows: Goal vs. path orientation (1:28:41) The future: Specialized, dynamic, multi-skill AI agents (1:29:27) Practical setup: Python, virtual, and cloud environments 🎁 Free Resources & Community 📅 Free GitHub Resources Mentioned: 👉 https://github.com/Aditya-Chhabra 📅 Join our community of builders on Discord: 👉 discord.gg/qYzrfHVFyh About CBXperts We don't teach AI from the outside. Backed by ‪@createbytes‬ an award-winning DeepTech AI design and engineering studio that builds products for global conglomerates every single day we train you based on true production capability, not bootcamp theory. Through our intensive weekend cohorts in Gurugram, India, we help working professionals transition into production-grade AI roles. Proven Success: 500+ alumni have successfully pivoted to high-impact AI engineering roles. 📈 Career Growth: Average 30% to 80% salary jumps post-completion. 🧑‍💻 Expert Mentorship: Led by ‪@TheAdityaChhabra‬ 🌐 Industry Domains: Defense, Retail, Manufacturing, FinTech, and Fitness. 📩 Inquiries, Cohort Admissions & Collaborations: [email protected] If you want to build a career that survives and thrives in the AI era, make sure to SUBSCRIBE to CBXperts, like this video, and hit the notification bell! #CBXperts #AIengineering #LLM #RAG #GenerativeAI #AdityaChhabra #CreateBytes #LangChain #PromptEngineering #AIAgents #IndiaAI #Gurugram #SoftwareEngineering #TechCareers #DeepTech 🔔