An Introduction to Large Language Models

📘 Want a deeper, step-by-step explanation with examples?
Read the full article on it:
👉 https://medium.com/@sanrajlachhiramka...

From Bag-of-Words to ChatGPT — how did we get here?

This video explains the full evolution of Language AI and Large Language Models that led to today’s chatbots and generative AI.

🎯 You’ll learn:

What Language AI and LLMs actually are
Why Bag-of-Words failed and how embeddings changed everything
The rise of attention and the Transformer architecture
BERT vs GPT — encoder vs decoder models
How LLMs are trained using pretraining & fine-tuning
Real applications: semantic search, RAG, multimodal AI
Open vs proprietary models, hardware needs, and ethical concerns

Whether you’re a student, developer, researcher, or AI enthusiast, this video gives you the full mental model of how modern language models work—from 2000s techniques to today’s generative AI systems.

#ArtificialIntelligence #ChatGPT #LLM #LanguageAI #GenerativeAI
#Transformers #NLP #MachineLearning #AIExplained #LearnAI
#GPT #BERT #OpenSourceAI #HuggingFace