How to prompt Seedream

A practical Seedream prompt guide: the prompt formula, fixing hands and poses with reference images and @image1, what its looser content filter does and does not allow, and where it beats the other models.

Seedream is ByteDance’s image model, and in the bot it is the one to pick when the look matters more than the literal reading. Name a medium, an era or a mood and it commits to it, instead of softening it toward something safe. That is also what you manage, because it commits just as hard to whatever you left vague, and because anatomy is where it gives way first.

The Seedream prompt formula

Six slots cover almost every prompt: subject, action, setting, light and lens, framing, style. The order matches the other models in the bot; the weighting does not, because the last slot moves a Seedream render further than anything else here.

A lone traveler in a heavy patched coat standing at the edge of a cliff road, one hand shading their eyes as they look out over a valley of floating stone islands, low gold hour light raking across the rock from behind, ultrawide 21:9 with the figure small on the left third, painterly matte illustration with visible brushwork in the manner of a classic adventure book cover

Subject, action and setting work as anywhere else, with one caveat: Seedream bends a loosely named setting toward the style you asked for, so anchor it with concrete nouns (a cliff road, stone islands).

Light and lens is read as mood first and physics second: “raking gold hour light from behind” lands more reliably than a lighting setup in equipment terms.

Framing matters more here because of the aspect ratios. At 21:9 there is a lot of width to fill, and width you do not assign gets filled with invented scenery. Say where the subject sits and what occupies the rest.

Style is the slot that pays. A named medium, era or technique moves the image: oil on canvas with visible brushwork, sun bleached 35mm film from the seventies, ink and wash, airbrushed science fiction paperback.

The under-specified prompt also fails differently here. Seedream does not hedge toward a safe average; it picks an interpretation and renders it with conviction, including for everything you never mentioned. Hence the three word prompt that returns a confident image of somebody else’s idea.

Attaching photos: @image1 and @image2

Up to 4 photos go in one message, with the instruction as the caption of that same message. Photos first and text after are two messages and will not be paired; the step-by-step guide walks through it with screenshots. Then address them by number.

Restyle @image1 as an oil painting with visible brushwork, keep the pose and the position of both hands exactly as in @image1, warm lamp light from the right, waist up

That combination is where Seedream is unusually good: change how a picture looks while keeping what is structurally in it. The structural instruction survives the restyle, so the reference holds the pose after the medium, the palette and the light have changed. With more than one photo attached, label each one (pose, palette, setting); left unlabeled, the model picks one interpretation for the whole set instead of asking.

Where Seedream is strong, and where it is not

Strong atStruggles with
Stylized, painterly and imaginative workHands, fingers, feet and unusual poses
Ultrawide 21:9, the only model in the bot that renders itCrowded frames with several figures
Restyling a photo while keeping its structureExact or lengthy text inside the image
Art direction by medium, era and techniqueCheap iteration, since 2K at 2 credits is its floor

For words inside the picture that must be exactly right, GPT-Image-2 is the specialist; for photorealism on a busy frame, NanoBanana Pro.

Fixing hands, feet and poses

Attach a reference and point at it. Photograph the pose yourself, or use any photo containing the hands you want, send it with the prompt and address it: hands posed exactly as in @image2, same grip, same finger positions. Pointing at a reference photo is the most effective anatomy fix there is: a referenced pose gets copied rather than invented, and inventing is the step that goes wrong.

Describe limb placement explicitly. Say where each hand is and what it is touching. “Holding a cup” is a request the model can satisfy with one hand and leave the other out of the picture, and it often does.

Keep hands inside the frame. Hands cropped at the border come back wrong more often than hands fully in view.

Render at 3K or 4K rather than the 2K floor. More pixels means more detail budget for small structures, and fingers are what a tight budget spends less on.

Do not crowd the frame. Crowded frames are where hands go wrong first. Render one or two people well, then add the rest as an edit.

The two pictures further down the page are the same scene run twice. The first came from “a barista holding a coffee cup”, and the model routed around the hard part: one hand and its arm hold the cup, the other is simply not in the picture, because nothing asked for it. The second names the grip and the framing.

A barista in a dark green apron over a white t-shirt holding a speckled ceramic cup out toward the camera with both hands, all ten fingers visible and wrapped around the sides of the cup, both wrists inside the frame, blurred espresso machine and cafe counter behind, soft daylight, square close-up

A looser filter, and where the line is

Seedream’s content filter is looser than GPT-Image-2’s and looser than NanoBanana’s. That is a real product difference, not a slogan: darker, stranger and more provocative ideas run here that the others refuse or flatten into something tamer, which for imaginative work is the point of the model.

Looser is not unrestricted, which is the honest answer when people ask how uncensored Seedream really is. It still refuses whole categories outright, and its filter is only the innermost layer: the bot’s rules and Telegram’s terms sit on top of it.

Use it responsibly

The extra room is for imagination, not for harming anyone. The rules are short and not negotiable.

  • Do not generate images of real, identifiable people without their consent.
  • Never intimate, sexual or defamatory imagery of a real person.
  • Never anything sexual involving minors, in any style, under any framing.
  • Do not pass a generated image off as a real photograph of a real event or a real person.
  • Follow the law where you live, for images you make and images you share.

The bot’s rules and Telegram’s terms apply to every render, and accounts get banned for abuse.

Common fixes

SymptomChange to the prompt
Fingers are fused, extra or malformedAttach a reference and write hands posed as in @image2, then re-render at 3K or 4K
A hand is cropped out of the frameAsk for both hands whole and inside the border, and say what each holds
The pose keeps getting ignoredGive each limb its own clause, and attach a photo showing the pose rather than describing it twice
The composition falls apart with several figuresCut the cast down to one or two, render that, then add the others as an edit

Ready-made prompts

This Seedream prompt guide ends where the model starts teaching you: change one slot at a time on a prompt that already works. The Seedream prompt library has ready-to-paste prompts next to the images they produced; the model page lists resolutions, ratios and credit costs.

Open the bot, pick Seedream, and paste one in.

Same idea, two prompts

Prompt: 'a barista holding a coffee cup'. Generated with Seedream 4.5.
The same scene with both hands described explicitly and kept in frame. Generated with Seedream 4.5.

Frequently asked questions

Why does Seedream get hands wrong?

Anatomy is its weak point: hands, fingers, feet and unusual poses are where it slips. Describe the hands explicitly, keep them inside the frame rather than cropped at the edge, render at a higher resolution, and attach a reference photo showing the pose you want.

How do I use a reference image to fix a pose?

Send up to 4 photos in one message with your instruction as the caption, then point at them by number: hands posed as in @image2. A reference is the single most effective fix for anatomy, because the model copies rather than invents.

Is Seedream uncensored?

No. Its content filter is looser than GPT-Image-2's and NanoBanana's, which is why it will run with imaginative prompts the others flatten, but it is not unrestricted. The bot's rules and Telegram's terms still apply, and abuse gets accounts banned.

What is Seedream best at?

Stylized and imaginative work, painterly scenes, unusual compositions, and ultrawide 21:9 wallpapers, which no other model in the bot renders. Reach for it when the look matters more than literal accuracy.

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