AI Video APIAI Video API

Veo 3.1 Extend

Google Veo 3.1 video generation via google. Generate high-quality AI videos from text prompts with native audio. · Google

All models
Parameters

Optional random seed for reproducible generations.

Text prompt describing how to extend the video

Optional watermark text added to the extended video.

The taskId returned by your original veo-3 generation. The original must be a completed Veo 3.1 video you own; 1080p videos cannot be extended.

Pricing
120credits
Fast Extend
Fast Extend120 credits
Quality Extend500 credits
Lite Extend100 credits
Result

Configure parameters and click Run to test the API.

Code Example
curl -X POST https://aivideoapi.ai/v1/videos/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "veo-3-extend",
  "input": {
    "mode": "fast"
  }
}'