Bytedance Seedream V5.0 Pro

Playground

Seedream V5.0 Pro Text to Image by ByteDance generates high-quality images from text prompts, with aspect ratio selection, strong prompt following, and 1K / 2K output tiers for flexible image creation. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Features

Seedream V5.0 Pro

Seedream V5.0 Pro API Preview is ByteDance’s advanced text-to-image model for high-quality image generation. It supports flexible aspect ratios, simple resolution tiers, and common output formats for creative, marketing, and production image workflows.

Why Choose This?

Pro image quality
Designed for high-quality image generation with strong prompt adherence.
Simple resolution tiers
Choose 1k for lower-cost generation or 2k for higher-resolution output.
Flexible aspect ratios
Supports square, portrait, landscape, tall, and wide aspect ratios.
Standard output formats
Generate images in jpeg or png format.
Clean text-to-image workflow
Provide a prompt, choose the output settings, and generate the final image.

Parameters

Parameter	Required	Description
prompt	Yes	Text description of the desired image.
aspect_ratio	No	Output aspect ratio.
resolution	No	Output resolution tier: `1k` or `2k`.
output_format	No	Output format: `jpeg` or `png`.

How to Use

Write your prompt — Describe the subject, scene, style, lighting, composition, and visual details.
Choose aspect ratio — Select the layout that matches your target format.
Choose resolution — Use 1k for lower-cost drafts or 2k for higher-resolution output.
Choose output format — Select jpeg or png.
Submit — Generate the final image.

Pricing

Resolution	Cost
1k	$0.045
2k	$0.090

Best Use Cases

High-quality image generation — Create polished images from detailed text prompts.
Marketing visuals — Generate campaign assets, social media graphics, and promotional images.
Creative concepting — Explore characters, environments, products, and visual styles.
Layout-specific assets — Generate square, portrait, landscape, tall, or wide-format images.
Production image workflows — Use 2k when higher-resolution output is needed.

Pro Tips

Use detailed prompts with subject, composition, lighting, style, mood, and background details.
Choose 1k for faster and lower-cost prompt iteration.
Choose 2k when you need higher-resolution final images.
Use 9:16 for vertical mobile content and 16:9 for widescreen layouts.
Use jpeg for general-purpose images and png when PNG output is needed.
Keep prompts clear and focused for stronger prompt adherence.

Seedream V5.0 Pro Edit — Edit images with text instructions.
Seedream V5.0 Lite — Lightweight image generation model.


<ApiPage model={model}>
  ## Authentication

  For authentication details, please refer to the [Authentication Guide](/docs-authentication).

  ## API Endpoints

  ### Submit Task & Query Result

  ## Parameters

  ### Task Submission Parameters

  #### Request Parameters

  #### Response Parameters

  <SubmitResponse />

  #### Result Request Parameters

  | Parameter | Type | Required | Default | Description |
  |-----------|------|----------|---------|-------------|
  | id | string | Yes | - | Task ID |

  #### Result Response Parameters

  | Parameter | Type | Description |
  |-----------|------|-------------|
  | code | integer | HTTP status code (e.g., 200 for success) |
  | message | string | Status message (e.g., "success") |
  | data | object | The prediction data object containing all details |
  | data.id | string | Unique identifier for the prediction, the ID of the prediction to get |
  | data.model | string | Model ID used for the prediction |
  | data.outputs | string | Array of URLs to the generated content (empty when status is not completed). |
  | data.urls | object | Object containing related API endpoints |
  | data.urls.get | string | URL to retrieve the prediction result |
  | data.status | string | Status of the task: `created`, `processing`, `completed`, or `failed` |
  | data.created_at | string | ISO timestamp of when the request was created (e.g., "2023-04-01T12:34:56.789Z") |
  | data.error | string | Error message (empty if no error occurred) |
  | data.timings | object | Object containing timing details |
  | data.timings.inference | integer | Inference time in milliseconds |

</ApiPage>

Bytedance Seedream V5.0 Lite Sequential Bytedance Seedream V5.0 Pro Edit