Existing image as the source
Upload exactly one PNG, JPEG or WebP source. The workflow is explicitly identified as Polish rather than Creative or Product.
Ruwana Capability · Platform API live
A dedicated AI polish workflow for an existing image.
LAB Polish starts from one supplied visual instead of treating the task as a new blank-canvas generation. It is designed for applications that want a distinct refine-existing-image operation in their production pipeline.
Platform API liveLAB PolishExactly 1 source image1–4 outputsLive Image API
Controlled delivery
Select 1K, 2K or 4K, an accepted aspect and one to four outputs. The same multi-format delivery matrix applies as the other Image endpoints.
Current Platform contract
| Field | Contract |
|---|---|
| Endpoint | POST /v1/lab/polish |
| Input | Exactly 1 source image, multipart form data |
| Price | 1K $0.15 · 2K $0.17 · 4K $0.19 per output |
| Outputs | 1–4 |
| Retention | 7-day Platform delivery window |
Polish is generative refinement, not a lossless editor. When exact pixels, text or geometry are legally or commercially critical, verify the final output before use.
Related Ruwana pages
Move from capability discovery to the production surface or implementation guide.
Image API
Compare all live image production modes.
Image docs
Exact multipart fields and response delivery.
Creative generation
Use when a new composition should be authored more freely.