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Seedream 5.0 Pro is here — ByteDance's most powerful image editing model, now on Fullmira.

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Powered by Seedream 5.0 Pro · AI Image Editor

AI Image Editor — mark it, describe it, done.

This AI image editor with Seedream 5.0 Pro lets you drop a point, sketch, or lasso right on the picture, write what you want there, and edits only that spot — blending it naturally into the scene.

Seedream 5.0 Pro
Lasso, sketch and point editing
Fuse up to 10 references
1K / 2K - PNG or JPEG
How it works

How this AI image editor works in three moves

Seedream 5.0 Pro reads marks you place on the image and edits exactly there — no re-rolling the whole picture.

1

Bring your image

Upload a photo or pick an image you have already made. The model works from your reference directly.

2

Mark the spot

Drop a coordinate point, doodle a rough sketch, or lasso an area. The mark tells the model precisely where to work.

3

Describe and generate

Write the change in plain words. The model edits inside your mark and blends it into the original scene, then outputs at 1K or 2K.

Features

What this AI image editor does best

Built for precise, controllable production edits from your own reference images.

Interactive editing - marks and coordinates

Mark it, then say what changes.

Overlay a coordinate point, a freehand sketch, or a lasso on your reference image and pair it with a prompt. The model maps the mark to an exact location and performs a local edit while the rest of the frame is preserved.

  • Coordinate points for pinpoint object placement
  • Freehand sketch and lasso to define any area
  • New content blends naturally into the scene
Mark-based interactive editing example
Multi-image fusion example
Multi-image fusion

Blend up to 10 references into one image.

Feed the model several reference images plus a text instruction, and it fuses their styles and elements into a single new image - swap an outfit onto a model, place a person into a scene, or combine product shots.

  • Up to 10 reference images per generation
  • Material, style and element transfer between photos
  • Text-to-image and image-to-image in one tool
Pro vs Lite

Which Seedream fits your job?

Pro is the high-control editor; Lite is the fast, high-resolution generator.

Capability5.0 Pro5.0 Lite
Mark-based interactive editing (point / sketch)Yes-
Multi-image fusionUp to 10 refsUp to 14 refs
Text-to-image and image-to-imageYesYes
Grouped image outputSingle imageYes
Resolution1K / 2K2K / 3K / 4K
Output formatPNG / JPEGPNG / JPEG
FAQ

Questions, answered

How does interactive editing work?
You add a marker on your reference image - a coordinate point, a freehand sketch, or a lassoed area - and pair it with a text prompt. Seedream 5.0 Pro reads the marked location and edits only that area, blending the new content naturally into the original scene.
Can I combine several images into one?
Yes. Multi-image fusion takes up to 10 reference images plus a text instruction and merges their styles or elements into one new image, such as putting the outfit from image 2 onto the model in image 1.
What output does it support?
Seedream 5.0 Pro outputs a single image at 1K or 2K resolution, in PNG or JPEG, with an optional watermark. It focuses on high-quality single-image editing rather than grouped output or streaming.
Any tips for writing the prompt?
Write clear, natural language covering subject, action, and setting. For edits, state what to add or change and ask it to keep the composition and remove any sketch lines.
Is it free to use on Fullmira?
Sign up free and get 500 credits instantly — no credit card required. Heavier use is covered by paid plans you can upgrade to or cancel anytime.