How LLMs Are Built ? | From Data to Deployment (Explained Simply)

Welcome to Sateesh Tech Talk, powered by SN ByteNexus - your hub for modern tech. In this session, we break down how Large Language Models (LLMs) are created, step by step — from data collection and tokenization to transformer training, fine‑tuning, testing, and deployment. This video is designed for both technical and non‑technical audiences, using simple explanations, visuals, and practical examples to make complex AI concepts easy to understand. Whether you’re a beginner, a tech professional, or simply curious about how models like ChatGPT are built, this session will give you a clear end‑to‑end understanding of how modern AI systems come to life. 👉 Stay till the end to see the complete LLM lifecycle explained clearly and practically. #llm #largelanguagemodels #ai #aimodel #sateeshtechtalk #airevolution #ailearning