The Transformer, Animated

Eighteen short, narrated Manim lessons — from the matrix math underneath, through attention itself, to RLHF and scaling laws. Search below, or follow the numbered path.
All
Foundations
Core series
Architecture
Beyond
Suggested path: Core 1→6 (the story) · Foundations A–D (go down: the math & training) · Architecture E–G + MoE (go sideways: the machinery) · Beyond H–L (go up: what's built on top)