🤖 Transformers Explained Visually: The Math Behind ChatGPT (+ PyTorch Build) 🔥

🤔 How does ChatGPT know what "it" means? 🚀 Go inside the Transformer, the engine behind GPT, Claude, Gemini and Llama, with clear animations 🎨, hand-worked math 🧮 and a real PyTorch model trained from scratch 🐍 ⏱️ Chapters 0:00 💡 Why Transformers Matter 1:08 ⏪ Before Transformers 3:50 🗺️ The Big Picture 5:00 🔤 Tokens and Embeddings 6:53 📍 Positional Encoding 9:09 👀 Self-Attention: Intuition 10:31 🧮 Attention: The Math 14:54 🧠 Multi-Head Attention 16:03 🧱 The Transformer Block 17:46 🏗️ Three Architectures 19:11 🏋️ Training 21:21 ✍️ Generation 23:20 🐍 Building It in PyTorch 27:18 🌐 Modern LLMs and Limits 31:24 🎯 Recap and Roadmap 👍 Like · 🔔 Subscribe for more AI engineering 🎙️ AI voiceover · Script, diagrams and code by Shravan #Transformers #LLM #PyTorch #GenerativeAI #SelfAttention #ArtificialIntelligence #DeepLearning #MachineLearning #ChatGPT #pythonprogramming #ai