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Seedream 3

Image generationUnavailable
by ByteDanceModel ID: seedream-3

A text-to-image model with support for native high-resolution (2K) image generation

See alternatives
Status
Unavailable
Aspect ratios
1:1, 3:4, 4:3, 16:9, 9:16, 2:3, 3:2, 21:9
Input → output
Text → Image
Developer
ByteDance
Updated
September 24, 2026

Seedream 3 is currently unavailable

Currently unavailable: this model has been deactivated.

You can still read the details on this page. Pick one of the available alternatives below to run a comparable model right away.

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01

Comparable models

All in this category
  • FLUX 1.1 ProBlack Forest Labs

    Black Forest Labs' flagship text-to-image model. Faster generation than FLUX.1 Pro at higher prompt adherence, with strong photorealism and reliable spatial composition. Runs as a hosted Replicate model.

    $0.048/image

  • Flux 1.1 Pro UltraBlack Forest Labs

    FLUX 1.1 Pro in ultra mode. Up to 4 megapixel images with raw mode for photorealism.

    $0.072/image

  • Flux DevBlack Forest Labs

    Black Forest Labs' development model. Fast, high-quality image generation with LoRA support.

    $0.0384/image

02

Playground

Try Seedream 3

Input & output

Currently unavailable

Currently unavailable: this model has been deactivated.

The playground is disabled. You can find comparable models in the same category: Browse alternatives

Try Seedream 3
Advanced settings (1)
Output
Your image appears here.

This run

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03

Examples

Real outputs from the public examples of this model on Replicate, with the prompt and settings that produced them. They were not generated live on this page.
  • Example output 1 from Seedream 3: A cinematic, photorealistic medium shot capturing the nostalgic warmth of a mid-2000s indie film. The focus is a young woman with a sleek, sOpen full size

    Prompt

    A cinematic, photorealistic medium shot capturing the nostalgic warmth of a mid-2000s indie film. The focus is a young woman with a sleek, straight bob haircut in cool platinum white with freckled skin, looking directly and intently into the camera lens with a knowing smirk, her head is looking up slightly. She wears an oversized band t-shirt that says "Seedream 3.0 on Replicate" in huge stylized text over a long-sleeved striped top and simple silver stud earrings. The lighting is soft, golden hour sunlight creating lens flare and illuminating dust motes in the air. The background shows a blurred outdoor urban setting with graffiti-covered walls (the graffiti says "seedream" in stylized graffiti lettering), rendered with a shallow depth of field. Natural film grain, a warm, slightly muted color palette, and sharp focus on her expressive eyes enhance the intimate, authentic feel

    Settings

    aspect_ratio
    16:9
    width
    2048
    height
    2048
    size
    regular
  • Example output 2 from Seedream 3: A cinematic, photorealistic medium shot capturing the rebellious energy of early 1990s grunge culture. The focus is a young woman with touslOpen full size

    Prompt

    A cinematic, photorealistic medium shot capturing the rebellious energy of early 1990s grunge culture. The focus is a young woman with tousled, shoulder-length auburn hair with natural waves and freckled skin, looking directly and intently into the camera lens with a knowing smirk, her head is looking up slightly. She wears an oversized flannel shirt that says "Seedream 3.0 on Replicate" in huge stylized text over a band tee and simple hoop earrings. The lighting is moody, overcast daylight filtering through windows creating dramatic shadows. The background shows a blurred indoor coffee shop setting with vintage concert posters covering brick walls (one poster says "seedream" in bold concert lettering), rendered with a shallow depth of field. Natural film grain, a desaturated color palette with pops of deep reds and blues, and sharp focus on her expressive eyes enhance the raw, authentic underground feel.

    Settings

    aspect_ratio
    1:1
    width
    2048
    height
    2048
    size
    big
  • Example output 3 from Seedream 3: A cinematic, photorealistic medium shot capturing the nostalgic warmth of a mid-2000s indie film. The focus is a young woman with a sleek, sOpen full size

    Prompt

    A cinematic, photorealistic medium shot capturing the nostalgic warmth of a mid-2000s indie film. The focus is a young woman with a sleek, straight bob haircut in cool platinum white with freckled skin, looking directly and intently into the camera lens with a knowing smirk, her head is looking up slightly. She wears an oversized band t-shirt that says "Seedream 3.0 on Replicate" in huge stylized text over a long-sleeved striped top and simple silver stud earrings. The lighting is soft, golden hour sunlight creating lens flare and illuminating dust motes in the air. The background shows a blurred outdoor urban setting with graffiti-covered walls (the graffiti says "seedream" in stylized graffiti lettering), rendered with a shallow depth of field. Natural film grain, a warm, slightly muted color palette, and sharp focus on her expressive eyes enhance the intimate, authentic feel

    Settings

    aspect_ratio
    1:1
    width
    2048
    height
    2048
    size
    big
04

About Seedream 3

TL;DRAs of September 24, 2026

Seedream 3 is a model by ByteDance in the Image generation category. Seedream 3 is currently not available on Railwail. Supported aspect ratios: 1:1, 3:4, 4:3, 16:9, 9:16, 2:3, 3:2, and 21:9.

05

Pricing

Currently unavailable: this model has been deactivated. There is no price for this model at the moment, so it cannot be run.

06

API

Call Seedream 3 with your Railwail API key. Use this model ID in the request:
seedream-3API documentationGet an API key

Currently unavailable

The model has no verified price or is deactivated; API calls are refused.

07

Specifications

Model ID
seedream-3
Developer
ByteDance
Category
Image generation
Input
Text
Output
Image
Aspect ratios
1:1, 3:4, 4:3, 16:9, 9:16, 2:3, 3:2, 21:9
Catalog entry updated
September 24, 2026

Input parameters

Inputs and settings from the model's input schema. The example in the API section shows which of them the API accepts.

  • promptrequired
    Type: Text
    Default: –
    Allowed values: –
  • aspectRatio
    Type: Choice
    Default: –
    Allowed values: 1:1, 3:4, 4:3, 16:9, 9:16, 2:3, 3:2, 21:9, or custom

Tags

  • replicate
  • bytedance
  • text-to-image
08

Use cases

09

Frequently asked questions

What is Seedream 3?

Seedream 3 is a model by ByteDance in the Image generation category. It is listed on Railwail but cannot be run at the moment.

How much does Seedream 3 cost on Railwail?

Seedream 3 cannot be run on Railwail at the moment, so there is no current price. Available alternatives with prices are listed further down this page.

Which settings does Seedream 3 support?

According to its input schema, Seedream 3 knows these parameters: prompt and aspectRatio (1:1, 3:4, 4:3, 16:9, 9:16, 2:3, 3:2, 21:9, or custom).

How fast is Seedream 3?

There are not enough measured runs of Seedream 3 on Railwail yet to state a run time. It depends on the input, the settings and the load at the provider.

Is Seedream 3 better than FLUX 1.1 Pro?

That depends on the task. Seedream 3 (ByteDance) and FLUX 1.1 Pro (Black Forest Labs) are both models in the Image generation category. The comparison page shows their prices and specifications side by side.

Compare Seedream 3 and FLUX 1.1 Pro

Can I use Seedream 3 right now?

Currently unavailable: this model has been deactivated. The page stays online; available alternatives from the same category are listed further down.

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