About Topaz Wonder 3.5
Topaz Wonder 3.5 is an all-in-one image enhancement and upscaling model that adds natural detail to photos of any size, with finer detail and fewer repetitive patterns than Wonder 3 and better handling of visual noise.
It is also more precise on structured content such as tables, charts, and text in screenshots, where earlier versions could distort lines. Adjust the overall enhancement strength to control how much detail is added, and set the scale factor to upscale by up to 6x (the height scales to match).
Ready to build with Topaz Wonder 3.5?
Try Topaz Wonder 3.5 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-wonder-3-5-image",
"input_image": "https://hub.oxen.ai/api/repos/ox/Oxen-AI-Assets/file/main/images/ox_zoom_out_1926_1076.png",
"enhancement_strength": "high",
"scale": "1x"
}'Request parameters
Every field Topaz Wonder 3.5 accepts in the request body. See the API reference for response formats.
https://hub.oxen.ai/api/ai/images/edit| Field | Type | Required | Default | Description |
|---|---|---|---|---|
input_image | stringuri | Yes | — | Image to enhance and upscale (URL or file path). jpeg, png, gif, or webp. |
enhancement_strength | string | No | "high" | Overall enhancement strength.lowmediumhigh |
scale | string | No | "1x" | Upscale factor. 1x enhances at the original size; 2x, 4x, or 6x enlarge the image by that multiple (Topaz supports up to 6x).1x2x4x6x |