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v1

Google · video model

Veo 3.1 Fast API

Use the Veo 3.1 Fast API for hosted AI video generation with model-aware inputs, asynchronous jobs, and MakeInfluencer credits.

Endpoint overview

POSThttps://www.makeinfluencer.ai/api/v1/models/veo31/generations

Model ID

veo31

Typical time

~90s

Sample quote

30,076 credits

The displayed price is input-specific

The sample quote is Ultra-realistic video generation with Veo 3.1 with audio (per second). Preview your exact payload before generating; previews do not charge.

Create a generation

Send the model fields inside input. The request returns HTTP 202 with an owned generation ID.

cURLAxiosPython
cURL
curl --request POST \
  https://www.makeinfluencer.ai/api/v1/models/veo31/generations \
  --header "Authorization: Bearer $MAKEINFLUENCER_API_KEY" \
  --header "Idempotency-Key: veo31-001" \
  --header "Content-Type: application/json" \
  --data '{
  "input": {
    "prompt": "A fashion creator walking through neon Tokyo, cinematic tracking shot",
    "aspectRatio": "16:9",
    "duration": 4,
    "resolution": "1080p",
    "generateAudio": true
  }
}'

Model parameters

FieldTypeDefaultAccepted values
promptrequiredtext——
startFrameUrltext——
endFrameUrltext——
durationenum84, 6, 8
resolutionenum1080p720p, 1080p
aspectRatioenum16:916:9, 9:16
generateAudiobooleantrue—

The same contract is available fromGET /models/veo31 for server-side validation and dynamic tooling.

Preview credits

POST · no charge
curl --request POST \
  https://www.makeinfluencer.ai/api/v1/models/veo31/preview-credits \
  --header "Authorization: Bearer $MAKEINFLUENCER_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
  "input": {
    "prompt": "A fashion creator walking through neon Tokyo, cinematic tracking shot",
    "aspectRatio": "16:9",
    "duration": 4,
    "resolution": "1080p",
    "generateAudio": true
  }
}'

A valid response returns the exact credit cost and pricing description. The dashboard, REST API, and MCP use one balance at the same model price.

Poll the result

GET · video
curl \
  https://www.makeinfluencer.ai/api/v1/generations/video/GENERATION_ID \
  --header "Authorization: Bearer $MAKEINFLUENCER_API_KEY"

Poll until terminal is true. On success, ready is true. Readurl for video orurls for image output. See the polling guide for statuses and backoff.

Veo 3.1 Fast API FAQ

How much does the Veo 3.1 Fast API cost?

The documented sample request costs 30,076 MakeInfluencer credits. Final cost depends on the exact model inputs, and the preview-credits endpoint returns an exact quote without charging.

Does the Veo 3.1 Fast API use a separate balance?

No. REST, MCP, and the MakeInfluencer dashboard use the same account credit balance.

How do I receive Veo 3.1 Fast results?

Creation returns HTTP 202 with a generation ID. Poll the video generation-status endpoint until terminal is true. On success, ready is true and the response contains the output URL.