Veo 3.1 Fast
Google (Veo 3.1 Fast)
Veo 系列里的中间档 —— 还是 Veo 的味道,价格只是零头。 Google Veo 3.1 Fast — Veo quality at a third of the flagship rate.
Using Veo 3.1 Fast 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 Fast” 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.
What it is good at
- 有预算限制下的 Veo 画质
- 生成好几条、再挑一条
Where it is not the right pick
细节和运动稳定性都不如 3.1 旗舰,复杂运镜时差距更明显。依然**按次计费**,所以短片省下的,只有更低的单价而已。
When to reach for something else
- Veo 3.1
已经是最终成片,细节差距会露出来。
- Veo 3.1 Lite
还在验证脚本阶段,想要最便宜的 Veo。
- Hailuo 2.3
不需要音频的话,按秒计费更便宜。
Specifications
| Type | Video generation |
|---|---|
| Billing | Billed per second of video generated. |
| Plan | Available on every plan |
| 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 Fast. 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 Fast in the same breath. The Free plan is $0 and starts with 100 one-time credits.