Veo 3.1 Text to Video Fast API

veo3.1/fast
Veo 3.
Output
$0.143 / sec (variable)

How to use Veo 3.1 Text to Video Fast API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to veo3.1/fast.
import requests, time

headers = {"Authorization": "Bearer " + AIMLAPI_KEY}
job = requests.post(
    "https://api.aimlapi.com/v2/video/generations",
    headers=headers,
    json={
      "model": "veo3.1/fast",
      "prompt": "A serene timelapse of clouds over a mountain range"
    },
).json()
gid = job["id"]

while True:
    res = requests.get(f"https://api.aimlapi.com/v2/video/generations?generation_id={gid}", headers=headers).json()
    if res.get("status") in ("completed", "error"):
        break
    time.sleep(5)
print(res["video"]["url"])
const headers = {
  Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
  "Content-Type": "application/json",
};
const job = await (await fetch("https://api.aimlapi.com/v2/video/generations", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "model": "veo3.1/fast",
    "prompt": "A serene timelapse of clouds over a mountain range"
  }),
})).json();

let res;
do {
  await new Promise((r) => setTimeout(r, 5000));
  res = await (await fetch(`https://api.aimlapi.com/v2/video/generations?generation_id=${job.id}`, { headers })).json();
} while (!["completed", "error"].includes(res.status));
console.log(res.video.url);
# submit the generation — the response contains the job "id"
curl -X POST https://api.aimlapi.com/v2/video/generations \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"veo3.1/fast","prompt":"A serene timelapse of clouds over a mountain range"}'

# then poll until status is "completed" — video.url holds the result
curl "https://api.aimlapi.com/v2/video/generations?generation_id={id}" -H "Authorization: Bearer $AIMLAPI_KEY"

OpenAI-compatible — swap the base URL and it works with your existing SDK.

Veo 3.1 Text to Video Fast API Pricing

TypePrice
Output
$0.143 / sec (variable)

Veo 3.1 Text to Video Fast Benchmarks

BenchmarkScoreWhat it measuresSourceRetrieved
Text-to-Video Arena
1208
Human preference Elo from blind pairwise comparisons of generated videos, measured independently by Artificial AnalysisSourceSeptember 28, 2026

Veo 3.1 Text to Video Fast vs other models

ModelInputOutputContextBest for
$0.143 / sec (variable)
Video generation
$0.26 / sec (variable)
Video generation
$0.13 / sec (variable)
Video generation
$1.95 / 1M tokens
$22.75 / 1M tokens
Video generation
$0.09243–$1.014 / sec (by resolution)
Cinematic video + native audio

Frequently asked questions

Veo 3.1 Text to Video Fast takes text as input and returns video.

Veo 3.1 Text to Video Fast is priced at $0.143 / sec (variable).

Veo 3.1 Text to Video Fast is billed per generation — a fixed charge per output rather than by prompt length.

Veo 3.1 Text to Video Fast was built by Google.

Use veo3.1/fast as the model id on AI/ML API.

Yes. Veo 3.1 Text to Video Fast is served through AI/ML API, so the same key and endpoint format used for other models applies.

Its speed-optimized design for rapid, lower-cost generation makes it suitable for quick iteration and batch workloads.

Yes, it includes audio generation alongside its text-to-video output.

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