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
- Supported
- Digital watermarking and verification Preview feature
- User-configurable safety settings Preview feature
- Person generation Preview feature
- Image upscaling Preview feature
- Not supported
- Product recontextualization Preview feature
Usage types
- Supported
- Not supported
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.

