All models

Veo 3.1 Fast

google/veo-3.1-fast
Google Video GenerationAudioFast

A faster version of Veo 3.1 optimized for lower latency while maintaining high-quality video and audio output.

Quick start

# Inspect the price — a plain request returns the 402 challenge:
curl -i https://api.glianalabs.com/v1/infer \
  -H "content-type: application/json" \
  -d '{
    "model": "google/veo-3.1-fast",
    "prompt": <string>
  }'

# Pay + run in one step with the mppx CLI (create a wallet: npx mppx account create):
npx mppx https://api.glianalabs.com/v1/infer \
  -J '{"model": "google/veo-3.1-fast", "prompt": "<string>"}'

Examples

Parameters

Input
aspect_ratio string required

Video aspect ratio

duration string required

Video duration

generate_audio boolean required

Whether to generate audio with the video

image_input string

Base64-encoded reference image for i2v

prompt string required

Text prompt describing the video to generate

resolution string required

Video resolution

Output
video: URL to the generated video