Seedream 5.5 Prompts
ByteDance's production image model — edits that hold their pixels across long chains, native transparent output, and more natural light, skin, and text.
About Seedream 5.5
Seedream 5.5 is ByteDance's next-generation image model, built for professional visual production rather than one-off experiments. Its predecessor, Seedream 5, earned its reputation on bilingual prompt understanding and high-fidelity texture; 5.5 keeps that base and pushes hardest on the part of the workflow that actually consumes time: editing.
The headline is edit stability. Untouched regions are preserved at pixel level, color drift is suppressed, and each output can be fed back in as the next input without the image slowly falling apart over a long chain of edits. Two other upgrades matter for production: native RGBA output with full and partial transparency — no cutout step — and more natural lighting, materials, and skin, with denser small text rendered more faithfully.
That combination changes what a prompt should do. Instead of describing a whole new image every round, you can name one change and state what must survive it: identity, lighting, pose, background. The gallery above collects tested Seedream 5.5 prompts with their real outputs, so you can start from a structure that already holds up across rounds.
How to write Seedream 5.5 prompts
- 1For multi-round work, make one change per turn and carry the previous output forward as the reference. The model is built to preserve everything you did not ask to change; a single clear delta is what it can honor.
- 2Name what must survive: "keep the face, expression, lighting, and background exactly as they are; change only the jacket". Stating the perimeter is what turns a good edit into a repeatable one.
- 3Ask for a transparent background when the image is an asset, and describe the edge: hair, feathers, lace, glass, partial transparency. Native RGBA means the alpha channel is generated, not cut out afterward.
- 4For dense text, quote the exact copy, state the language, and say where it sits in the layout. Seedream 5.5 renders small, dense lettering far more faithfully than earlier generations, but it still needs the words verbatim.
- 5When editing a character across scenes, list the traits that define them — face shape, hairstyle, signature clothing — and say which of those may change with the pose. Character references hold better when the invariants are explicit.
- 6Structure the first prompt as subject → material and texture → lighting → composition → style. Concrete nouns beat adjectives, and a strong first frame saves rounds later in the chain.
Frequently asked questions
What is Seedream 5.5 best at?
Long edit chains. Untouched areas stay pixel-stable and color drift is suppressed, so you can keep refining one image across many rounds instead of regenerating from scratch. It also outputs native transparent assets and renders dense text more faithfully.
How is Seedream 5.5 different from Seedream 5?
The upgrade is concentrated in editing stability, native RGBA transparency, and realism — lighting, materials, skin, and small dense text. If your work is one-shot generation, the gap is smaller; if you iterate on the same asset, it is the difference between a usable chain and a drifting one.
Does Seedream 5.5 support transparent backgrounds?
Yes. It generates RGBA images with full and partial transparency in a single pass, including fine edges like hair, feathers, and lace — so you get a usable asset without a separate background-removal step.
Where can I try these Seedream 5.5 prompts?
Seedream 5.5 is available in ByteDance's Dreamina (Jimeng) and Doubao apps, with API access through Volcano Engine. Copy any prompt from this page, paste it in, and swap in your own subject or reference image.
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