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Image Upscaling

Enhance the resolution and quality of your images using Runware's advanced upscaling API. Transform low-resolution images into sharp, high-definition visuals. Upscaling refers to the process of enhancing the resolution and overall quality of images. This technique is particularly useful for improving the visual clarity and detail of lower-resolution images, making them suitable for various high-definition applications.

Request

To upscale an image, send a request in the following format:

[
  {
    "taskType": "imageUpscale",
    "taskUUID": "19abad0d-6ec5-40a6-b7af-203775fa5b7f",
    "inputImage": "fd613011-3872-4f37-b4aa-0d343c051a27",
    "outputType": "URL",
    "outputFormat": "JPG",
    "upscaleFactor": 2
  }
]

Parameters

Parameter Type Description
taskType string Must be set to "imageUpscale" for this operation.
taskUUID UUIDv4 string Unique identifier for the task, used to match async responses.
inputImage UUIDv4 string The UUID of the image to be upscaled. Can be from a previously uploaded or generated image.
upscaleFactor integer The level of upscaling to be performed. Can be 2, 3, or 4. Each will increase the image size by that factor.
outputFormat string Specifies the format of the output image. Supported formats are: PNG, JPG and WEBP.
includeCost boolean Optional. If set to true, the response will include the cost of the operation.

Response

Responses will be delivered in the following format:

{
  "data": [
    {
      "taskType": "imageUpscale",
      "taskUUID": "19abad0d-6ec5-40a6-b7af-203775fa5b7f",
      "imageUUID": "e0b6ed2b-311d-4abc-aa01-8f3fdbdb8860",
      "inputImageUUID": "fd613011-3872-4f37-b4aa-0d343c051a27",
      "imageURL": "https://im.runware.ai/image/ws/0.5/ii/e0b6ed2b-311d-4abc-aa01-8f3fdbdb8860.jpg",
      "cost": 0
    }
  ]
}

Response Parameters

Parameter Type Description
taskType string The type of task, in this case "imageUpscale".
taskUUID UUIDv4 string The unique identifier matching the original request.
imageUUID UUIDv4 string The UUID of the upscaled image.
imageURL string The URL where the upscaled image can be downloaded from.
cost number The cost of the operation (included if includeCost was set to true).

Note: The NSFW filter occasionally returns false positives and very rarely false negatives.