Veo 3.1
Google (Veo 3.1)
The flagship of the catalog, and native audio is what separates it from everything else here. Google Veo 3.1 — flagship realism with native audio. Billed per generation, not per second.
Using Veo 3.1 in uooki
uooki has no model picker. You name the model in the conversation and the agent routes to it — “make the clip with Veo 3.1” is the whole interface. Common spellings and older ids resolve to the same model, so you do not have to match our internal naming.
Leave the model out and the agent picks one for you based on what you asked for. Naming it is for when you have a reason to — this page is about those reasons.
Billing note: Veo 3.1 is charged per clip, not per second of output. A longer clip costs the same as a short one. Every other video model in the catalogue is billed per second — this family is the exception.
What it is good at
- A single finished clip where picture and sound come out together
- Scenes that need real camera language and physical plausibility
- Anything with lip-sync or ambient sound requirements
Where it is not the right pick
Expensive, and billed **per clip rather than per second** — see the billing note below. That is the opposite of every other video model in the catalog.
When to reach for something else
- Veo 3.1 Fast
You need several takes and the flagship price stops you generating them.
- Seedance 2.0
You have reference material to constrain the result — Veo takes far less.
- Kling O3
The same character has to hold across several shots.
Specifications
| Type | Video generation |
|---|---|
| Billing | Billed per clip — one charge per generation, regardless of length. |
| Plan | Requires pro |
| Audio | Yes — generated with sound |
| Credits | See pricing |
Specifications are read from uooki’s model registry, not written by hand — if the registry changes, this table changes with it.
Model id
What uooki calls upstream when you pick Veo 3.1. You never need this to use it — it is here so the vendor name and the actual model are unambiguous.
Try it in a sentence.
Describe what you want and name Veo 3.1 in the same breath. The Free plan is $0 and starts with 100 one-time credits.