veo-3.1-fast: image generation model
Veo 3.1 Fast is a Google video model that generates clips from text or image prompts with synchronized audio, faster and cheaper than the standard Veo 3.1. Served asynchronously through Hormouz from inside Iran.
- Pricing:
- $0.1000 – $0.1500 / sec of output
- Type:
- video
Veo 3.1 Fast is Google's mid-tier video generation model, balancing speed and quality. It generates high-quality video from text or image prompts with native synchronized audio, and gives faster turnaround at lower cost than the standard Veo 3.1.
It supports first-frame and last-frame conditioning, multiple resolutions and aspect ratios, and applies SynthID watermarking. It is served through Hormouz behind an asynchronous predictions API. Submit a prediction, then poll until the clip is ready.
Video is billed per second, about $0.15 per second with audio and $0.10 per second without, depending on resolution. Hormouz provides stable access to Veo 3.1 Fast from inside Iran, with no foreign credit card or circumvention tooling required.
Quickstart
# Create the prediction, then poll until succeeded
curl -s https://api.hormouz.net/v1/predictions \
-H "Authorization: Bearer ng-YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"version":"google/veo-3.1-fast","input":{"prompt":"A beautiful sunset"}}'Specs
| Vendor | |
|---|---|
| Type | Video |
| Context window | — |
| Pricing | $0.1000 – $0.1500 / sec of output |
| API | predictions |
Code example
# Create the prediction, then poll until succeeded
curl -s https://api.hormouz.net/v1/predictions \
-H "Authorization: Bearer ng-YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"version":"google/veo-3.1-fast","input":{"prompt":"A beautiful sunset"}}'import requests
BASE = "https://api.hormouz.net/v1"
H = {"Authorization": "Bearer ng-YOUR_API_KEY", "Content-Type": "application/json"}
r = requests.post(f"{BASE}/predictions", headers=H,
json={"version": "google/veo-3.1-fast", "input": {"prompt":"A beautiful sunset"}})
print(r.json()["id"])const BASE = "https://api.hormouz.net/v1";
const res = await fetch(`${BASE}/predictions`, {
method: "POST",
headers: { Authorization: "Bearer ng-YOUR_API_KEY", "Content-Type": "application/json" },
body: JSON.stringify({ version: "google/veo-3.1-fast", input: {"prompt":"A beautiful sunset"} }),
});
const { id } = await res.json();Buy the veo-3.1-fast API, paid in rial
- Buy credit with an Iranian bank card; no foreign card or account needed.
- One Hormouz key reaches veo-3.1-fast and 600+ other models, and you pay only for what you use.
- No VPN and no risk of a banned account; just change the base URL to api.hormouz.net/v1.
Use via Hormouz
Connect to this model and 600+ others with one API key, then see usage down to each request.
Request company accessFAQ
- How much does Veo 3.1 Fast cost?
- Video is billed per second, roughly $0.15 per second with audio and $0.10 per second without, varying with resolution. Current rates are shown in the Hormouz dashboard.
- How do I access Veo 3.1 Fast from inside Iran?
- Create an account on Hormouz and generate an API key. Hormouz provides a stable path to Veo 3.1 Fast from inside Iran, with no foreign credit card or circumvention tooling required.
- How is Veo 3.1 Fast served on Hormouz?
- On Hormouz, Veo 3.1 Fast is served behind an asynchronous predictions API: submit a prediction, then poll until the result is ready. Point your base URL at Hormouz and use a Hormouz key.
- Does Veo 3.1 Fast generate audio?
- Yes. It produces video with native synchronized audio from text or image prompts, supports first- and last-frame conditioning and multiple resolutions, and applies SynthID watermarking. It runs on an asynchronous predictions API.
Updated 2026-10-13