ByteDance Photo Repair Editor

SeedEdit V3: The Quick Fix Your Camera Roll Was Waiting For

ByteDance's repair-first editor removes what spoiled the shot, replaces what didn't belong, and cleans up light — from one plain sentence, no masking, no layers.

4 credits per image.By Bytedance

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AI Image Editor

Prompt

Model Settings

Model

Bytedance4 credits per image.

A compact editor for reliable object swaps, background adjustments, and quick creative changes.

Input Image (Required)

Guidance Scale

Seed

Your generated image will appear here.

Enter a prompt and click 'Generate' — or start from an example:

What kind of editor is SeedEdit V3?

SeedEdit V3 (SeedEdit 3.0) is ByteDance's instruction-based photo editor, tuned for the fixes everyday photos actually need: taking out the stranger behind the couple, swapping a dull sky, evening out harsh light, tidying a cluttered background. Its defining behavior is restraint — the repair blends into the scene and the rest of the frame stays compositionally untouched.

On RenderFlow AI, the workflow is one uploaded photo and one sentence, at 4 credits per edit. A Guidance Scale running from 0 to 1 (default 0.5) controls how firmly the edit asserts itself, and a pin-able Seed makes it easy to A/B a fix before you commit.

Why SeedEdit V3 is the first stop for photo cleanup

Removals that do not leave a scar. SeedEdit V3 rebuilds the background behind whatever it removes — the railing, the crowd, the power line — so the fix reads as a photo that never had the problem. That single behavior covers most camera-roll rescues and marketplace photo cleanups.

Removals that do not leave a scar. SeedEdit V3 rebuilds the background behind whatever it removes — the railing, the crowd, the power line — so the fix reads as a photo that never had the problem. That single behavior covers most camera-roll rescues and marketplace photo cleanups.

Faces stay themselves. Portrait touch-ups and relighting keep the person recognizable instead of drifting toward a different face, which is the line between a repair tool and a portrait generator. Subtlety is the default register here.

Faces stay themselves. Portrait touch-ups and relighting keep the person recognizable instead of drifting toward a different face, which is the line between a repair tool and a portrait generator. Subtlety is the default register here.

One sentence is the whole interface. "Remove the trash can behind the bench" or "replace the gray sky with a clear one" is a complete job — no selections, brushes, or layer panels between the problem and the fix.

One sentence is the whole interface. "Remove the trash can behind the bench" or "replace the gray sky with a clear one" is a complete job — no selections, brushes, or layer panels between the problem and the fix.

A gentler guidance dial. The 0–1 Guidance Scale is calibrated

A gentler guidance dial. The 0–1 Guidance Scale is calibrated for repair work: 0.5 handles most fixes, and the useful range lives between 0.3 and 0.8 rather than daring you to overcook the image.

Quick fixes SeedEdit V3 gets right

AI photo editing
Background replacement
Product image variation
Portrait restyling

Fixing a photo with SeedEdit V3 in one pass

Upload the photo as it is

Phone shots, listing photos, and portraits all go straight in — no prep, cropping, or masking required. SeedEdit V3 works from a single image, so pick the frame that needs the fix rather than the prettiest one in the set.

Say the fix in one plain sentence

Describe the problem and the remedy together: "remove the parked car at the edge of the frame," "even out the lighting on her face," "replace the overcast sky with late-afternoon sun." One repair per instruction keeps the rest of the photo untouched.

Trust Guidance Scale 0.5 before touching it

The 0–1 slider trades fidelity to the original against the strength of the change, and the 0.5 default is calibrated for repairs. Nudge toward 0.7 only when a fix barely registers; drop toward 0.3 if the area starts to look worked-on.

Inspect the edges, then take the next pass

Check where the edit meets the original — hairlines, fences, horizons — and rerun with a tighter instruction if the blend shows. Pin the Seed to compare two phrasings of the same fix without other variables moving.

Send editorial jobs to Seedream V4 Edit

When the frame involves poster copy, multi-reference art direction, or output larger than everyday sizes, that is Seedream V4 Edit territory at 5 credits. SeedEdit V3 stays the right tool while the job is repair.

Frequently Asked Questions

What everyday fixes does SeedEdit V3 handle well?

Object and bystander removal, background and sky replacement, lighting and weather cleanup, and subtle portrait touch-ups — the repairs that rescue otherwise good photos. It is built for restoration, not for generating new scenes from scratch.

How does SeedEdit V3's 0–1 Guidance Scale work?

It is a normalized dial: 0 keeps the model maximally faithful to the original, 1 gives the instruction maximum force, and 0.5 is the calibrated default. Most repairs land between 0.3 and 0.8 — outside that band you are either under-fixing or visibly over-editing.

Will a touch-up change how the person in my photo looks?

Identity preservation is one of SeedEdit V3's strengths — relighting, skin cleanup, and background changes leave the face recognizably the same person. Heavier restyling requests can drift features; lowering Guidance Scale keeps the edit conservative.

What is the difference between SeedEdit V3 and Seedream V4 Edit?

SeedEdit V3 (4 credits) is the everyday repair tool for single photos: removals, swaps, and cleanups. Seedream V4 Edit (5 credits) is the editorial retoucher: text-aware changes, up to four reference images, and output sizes up to 4096 pixels for campaign placements.

Why did a removal leave a smudge or ghost behind?

Large occluders and complex backgrounds — crowds, foliage, fine patterns — are the hard cases. Shrink the target ("remove only the blue sign, not the storefront"), run a second pass on the residue, or raise Guidance Scale slightly to give the reconstruction more authority.

Can SeedEdit V3 restyle a photo, not just repair it?

It can shift mood, season, and style from an instruction while holding the composition, but restyling is not its center of gravity. For full editorial transformations or style-over-type work, Seedream V4 Edit or Flux Kontext Pro are better suited.