Three lanes, one set of stages. They differ at the input and at the output.
You give it
A product link and some footage you already shot
https://vt.tiktok.com/…
It does
You get
A 20–40 second vertical selling video, captioned, price on screen
You give it
A topic, written as one sentence
Why a cat always lands on its feet
It does
You get
A 1–3 minute explainer built from real footage and drawings
You give it
A piece of prose, any length
The day Minh met An, neither of them had anything…
It does
You get
One or more 5–7 minute episodes, each its own file
The narration is synthetic, not a recorded human. That is the condition that puts the price where it is, and it is the thing to listen to before you decide.