Googleimage

Gemini 3.1 Flash Image Preview

Low-latency Gemini 3.1 image-preview route for quick visual generation with discounted output-image pricing.

gemini-3.1-flash-image-preview

Quickstart

Call this model

Image generation

curl -X POST "https://inference-api.worldrouter.ai/v1/images/generations" \
  -H "Authorization: Bearer your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini-3.1-flash-image-preview",
    "prompt": "A clean product render on a dark studio background",
    "size": "1024x1024",
    "n": 1
  }'

Playground

Try it in the dashboard

The dashboard playground opens with this model selected and uses your team API key through the same-origin control-plane proxy.

Open Playground