Imagen 4.0 upscale Preview

Imagen upscale lets you increase the size of images without losing image detail. This page documents the capabilities and features of imagen-4.0-upscale-preview.

Model ID imagen-4.0-upscale-preview
Supported inputs & outputs
  • Inputs:
    Images
  • Outputs:
    Images
Capabilities
Usage types
Technical specifications
Images
  • Maximum image size: 10MB
  • Maximum number of output images per prompt: 1
  • Maximum output resolution: 17 megapixels
  • Supported aspect ratios: Same as input image
  • Supported resolutions: Increase by user-specified factor
  • Supported MIME types:
    image/png, image/jpeg
Prompt languages
  • None Preview feature
Quotas
  • Regional online prediction requests per base model per minute per base model: 50

For Imagen pricing information, see the Imagen section of the Cost of building and deploying AI models in Vertex AI page.