Gemini 3 Pro Image

Run it

The smallest request that works: the required fields only.

curl https://api.percify.io/v3/playground/v1/run \
  -H "Authorization: Bearer $PERCIFY_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "modelId": "gemini-3-pro-image",
    "input": {
      "prompt": "A red fox running through fresh snow at sunrise"
    }
  }'

1. EstimatePOST /estimate with the same body returns the price and charges nothing.
2. RunPOST /run returns an id at once, with status processing.
3. CollectGET /generations/{id}?wait=55 returns the file URLs, or pass a webhook.

Parameters

4 fields in input, required first.

• promptRequired
  string

  The positive prompt for the generation.

• resolutionOptional
  1k, 2k, 4kDefault 1k

  The resolution of the output image.

• aspect_ratioOptional
  1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9

  The aspect ratio of the generated media.

• output_formatOptional
  png, jpegDefault png

  The format of the output image.