About Topaz Image Upscaler
Professional-grade image upscaling powered by AI, from Topaz Labs.
Five enhancement modes cover different sources: Standard V2 (general purpose), Low Resolution V2 (low-res images), CGI (digital art), High Fidelity V2 (detail preservation), and Text Refine (optimized for text).
Ready to build with Topaz Image Upscaler?
Try Topaz Image Upscaler in the Workbench to prompt it, compare outputs, and iterate on prompts without writing any code. When you're ready to ship, call the same model from our API and build your own apps on top of it.
curl -sSf -X POST https://hub.oxen.ai/api/ai/images/edit \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OXEN_API_KEY" \
-d '{
"model": "topazlabs-image-upscale",
"input_image": "https://hub.oxen.ai/api/repos/ox/Oxen-Character-Simple-Vector-Graphic/file/main/images/reference/bloxy_white_bg.png",
"enhance_model": "High Fidelity V2",
"upscale_factor": "2x",
"output_format": "png"
}'Request parameters
Every field Topaz Image Upscaler accepts in the request body. See the API reference for response formats.
POST
https://hub.oxen.ai/api/ai/images/edit| Field | Type | Required | Default | Description |
|---|---|---|---|---|
input_image | stringuri | Yes | — | Image to use as reference. Must be jpeg, png, gif, or webp. |
enhance_model | string | No | "High Fidelity V2" | Models to Use: Standard V2 (general purpose), Low Resolution V2 (for low-res images), CGI (for digital art), High Fidelity V2 (preserves details), Text Refine (optimized for text)Standard V2Low Resolution V2CGIHigh Fidelity V2Text Refine |
upscale_factor | string | No | "2x" | How much to upscale the image4x2x |
output_format | string | No | "png" | Format of the output imagesjpgpng |