Model Details
Seedream 5.0 Pro Image Editing is the premium tier of the Seedream 5.0 image line, focused on reference-based image editing. Provide one to ten reference images plus a text instruction and it edits, restyles, or composites existing visuals with high fidelity and precise instruction following. It keeps subjects, identity, and product details consistent across references, renders accurate in-image text, and outputs from roughly 1 up to ~4.2 megapixels (2K). Larger output sizes cost more per image.
## Best for - Editing or restyling a photo from a text instruction while keeping the rest of the image unchanged - Reference-based generation: transferring style, identity, or product details from up to 10 reference images - Compositing multiple products, people, or scenes into one coherent image - Adding, removing, or replacing objects in an existing image - Premium-quality edits where detail and instruction accuracy matter more than speed or price
## Choose another model when - You want to generate an image from a prompt with no reference image — use `bytedance/seedream-v5-pro/text-to-image` - You want the fastest, cheapest editing and can trade some quality — use the Lite tier `bytedance/seedream-v5/edit` - You need several images from one call — this tier returns a single image per request - You need a video rather than a still image — use an image-to-video model
## Tips - Pass the source image(s) in `image_urls` and describe the change precisely, stating what should stay unchanged - Provide clear, high-resolution reference images; you can supply up to 10 - `size` sets both resolution and aspect ratio; pick a ~1MP value (e.g. `1024x1024`) for the lower price tier, or a 2K value (e.g. `2048x2048`) for maximum detail at the premium tier - Put any text you want rendered inside quotation marks in the prompt for the most accurate spelling
To run via the ModelRunner JavaScript client: ```js import { modelrunner } from "@modelrunner/client";
const result = await modelrunner.subscribe("bytedance/seedream-v5-pro/edit", { input: { prompt: "replace the background with a sunlit studio, keep the subject unchanged", image_urls: ["https://media.modelrunner.ai/example-photo.jpg"], size: "1024x1024", }, }); ```




