Progress Large Language Models Complete & Continue Next Lesson Learn More Chapter 1: Attention Mechanisms 3 Lessons Lesson 1: The attention mechanism Lesson 2: The celestial mechanics of attention Lesson 3: The math behind the attention mechanism Chapter 2: Transformer Architectures 3 Lessons Lesson 1: Transformer Architecture Lesson 2: Positional encoding Lesson 3: State Space Models and Mamba Chapter 3: AI Agents, RAG, and Reasoning Models 3 Lessons Lesson 1: Strengths and Weaknesses of Large Language Models Lesson 2: AI Agents, RAG, and Reasoning Models Labs: AI Agents and RAG Large Language Models Complete & Continue Next Lesson Learn More Chapter 1: Attention Mechanisms Lesson 2: The celestial mechanics of attention