AI Image Upscaler — 4× In One Click
Two credits per image. No subscription, no watermark, no monthly minimum.
Upscaling is the least glamorous and most necessary step in any AI workflow: the draft looks right, but it's too small to print, post at full width, or hand to a client. Raduga's upscaler takes any image to roughly four times its resolution, reconstructing detail rather than just stretching pixels.
What you can upscale
- Your own photos — upload a PNG, JPEG or WebP up to 8 MB
- Anything you generated here — every result in your gallery has an Upscale button
- Images from a URL — paste a link and go
Why it's ✦2 and not a monthly plan
Upscaling is bursty work. You need it for the three images that made the cut, not on a schedule — so paying monthly for it is backwards. Two credits per image, out of a balance that never expires, means an upscale costs about 3.6¢ on the Spark pack.
Part of a loop, not a one-off
Upscaling sits inside the same studio as generation and editing. Generate a draft for ✦1, edit it with a plain-language instruction, upscale the keeper, and animate it into video — one balance covers the whole chain, and every step lands back in your gallery.
| What | Cost | Expires? |
|---|---|---|
| Signing up | Free — 40 credits, no card | Never |
| Draft image (FLUX Schnell) | ✦ 1 credit | — |
| Flagship still (FLUX 1.1 Pro Ultra) | ✦ 8 credits | — |
| 5s cinematic video (Kling 2.1) | ✦ 30 credits | — |
| Spark pack — 500 credits | $9 one-time | Never |
| Studio pack — 1,600 credits | $24 one-time | Never |
| Powerhouse pack — 6,000 credits | $79 one-time | Never |
Frequently asked questions
How much does one upscale cost?
Two credits — about 3.6 cents on the $9 Spark pack. Your 40 free signup credits cover 20 upscales.
Can I upscale a photo I didn't generate in Raduga?
Yes. Upload any PNG, JPEG or WebP up to 8 MB, or paste an image URL.
Does the upscaler add a watermark?
No. You download the full-resolution original.
What if the upscale fails?
The credits are refunded to your balance automatically. You only pay for output you actually receive.