📖 Today’s lesson
Lesson 5: Structure is the model’s native language.
LLMs are format machines: messy transaction descriptions in, categorized journal entries out. This is the engine inside every AI bookkeeping tool — feel it work on fake data.
Why this matters: With 40–70% of billable hours still tied up in manual entry and reconciliation, this mechanic is where the profession’s hours leak. Today you see exactly how the automation works — so you can supervise it like an expert instead of fearing it.