---
# edu-7do4
title: 'Write §2: Character-level tokenisation'
status: todo
type: task
created_at: 2026-03-13T22:01:48Z
updated_at: 2026-03-13T22:01:48Z
parent: edu-u2w7
---

Explain BPE vs byte-level vs character-level. Motivate character-level as the simplest choice for a from-scratch exercise. Show vocabulary construction.