GPT Image 2 - Image To Image

image GPT Image price on request

Request

POST https://app.video-blade.com/api/v1/generations
X-API-Key: vb_…
Content-Type: application/json

{
  "callback_url": "https://your-app.example/callbacks/video-blade",
  "input": {
    "input_urls": "\u2026",
    "prompt": "\u2026"
  },
  "model": "gpt-gpt-image-2-image-to-image"
}

Input parameters

Name	Type	Required	Description
`prompt`	string	required	Text prompts, up to 20,000 characters.
`input_urls`	array	required	Array of input image URLs.
`aspect_ratio`	string	optional	The aspect ratio of the generated image is set to auto by default. Note: for 2K resolution, the following aspect ratios are not supported: 5:4, 4:5, 3:1, 1:3, and 9:21. for 4K resolution, the following aspect ratios are not supported: 3:1, 1:3, and 9:21. Values: `auto`, `1:1`, `3:2`, `2:3`, `4:3`, `3:4`, `5:4`, `4:5`, `16:9`, `9:16`, `2:1`, `1:2`, `3:1`, `1:3`, `21:9`, `9:21`
`resolution`	string	optional	Image resolution: Note: Images with a 1:1 aspect ratio cannot be converted to 4K images. Images with the aspect ratio set to "auto" or without a specified aspect ratio parameter will only be converted to 1K images; otherwise, the task will fail to create. Values: `1K`, `2K`, `4K`
`background`	string	optional	Image background Note: This parameter is only supported when the resolution is 1K. Values: `transparent`, `opaque`, `auto`

Pricing

Price on request; the charge is settled from actual consumption with the image coefficient ×2.0. See Pricing & tokens.