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Seedream 5.0 Pro API

seedream-5.0-pro

Seedream 5.0 Pro creates design-focused images with readable layouts, multilingual text, and detailed materials. Use its Images API through APINEED for 1K or 2K output.

ByteDance released Pro on July 8, 2026, with an emphasis on structured design and localized edits. APINEED returns generated images synchronously in data[]. This playground requests one result at a time; it does not offer streaming or automatic batches. The gallery below contains a real production text-to-image test, not a quality guarantee for other prompts.

MODALITIES
PriceFrom $0.040299 / imageCONTEXTN/A

Playground

Generate with Seedream 5.0 Pro, review the output, and use the same request shape in your application.

Workflow
From $0.040299 / imageSign in required. Final cost uses completed usage.
Output Ready
Seedream 5.0 Pro output: red ceramic teapot on a white tabletop with soft shadows
Seedream 5.0 Pro sample
Request preview
{
  "model": "seedream-5.0-pro",
  "prompt": "A small red ceramic teapot on a plain white table, soft studio lighting, clean product photography, no text or logos.",
  "n": 1,
  "size": "2K",
  "response_format": "url",
  "output_format": "png",
  "watermark": false
}

Providers

ByteDance documents the broader model capability. APINEED separately defines the model ID, endpoint, parameter whitelist, authentication, and billing behavior shown on this page.

API Need10% off
Uptime
Not published
Billing unit
Generated image
Output
From $0.040299/ image
Reference inputs
See image pricing

Image pricing

Output tiers and reference-image charges. The starting price is not a flat price for every request.

Seedream 5.0 ProUSD per image · 10% off
Billing itemBaseline priceAPINEED price
Output up to 2.4 million pixels$0.044776$0.040299
Output above 2.4 million pixels$0.089552$0.080597
First reference image$0.000000$0.000000
Each additional reference image (2–10)$0.002985$0.002687

The output tier follows the generated image, not just the requested size label. The tested 2K result used the higher tier. Reference charges are added separately. Prices are USD at 1 USD = 6.70 CNY; the APINEED rate is 90% of the configured baseline. Final charges are rounded to account quota units.

Availability

APINEED monitors Seedream 5.0 Pro API availability. Applications should preserve request and task IDs and handle upstream failures explicitly.

No model-specific availability history is published yet. A successful request is not an uptime guarantee.

Design and image-editing workflows

Pro is intended for designed assets whose layout matters as much as their subject. Keep the visual brief explicit and inspect every final render. [1][2][3]

Typography and layout

ByteDance highlights multilingual typography and structured layouts. Specify exact wording, reading order, spacing, and the intended publishing surface. [1]

Reference-guided changes

The documented image field accepts visual references for editing. State what should change and what should stay; reference editing has not yet been re-tested in this frontend release. [2][3]

Output-aware billing

Pro has two output-pixel tiers plus additional-reference charges. A 2K request is not a promise of the lower price; the completed image determines its tier. [3]

Direct the composition

Write the copy verbatim. Put exact labels and headlines in quotes, then describe their position and relative visual weight.

Be specific about edits. Identify the object or region to change and name any background, identity, or layout that must remain unchanged.

Quick Start

Call Seedream 5.0 Pro with the verified APINEED endpoint and model-specific request shape.

1

Create an API key

Store your APINEED key server-side as API_NEED_API_KEY.

export API_NEED_API_KEY=sk-apineed-v1-...
2

Send the request

Use seedream-5.0-pro with POST /v1/images/generations.

curl https://apineed.com/v1/images/generations \
  -H "Authorization: Bearer $API_NEED_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "seedream-5.0-pro",
  "prompt": "A small red ceramic teapot on a plain white table, soft studio lighting, clean product photography, no text or logos.",
  "n": 1,
  "size": "2K",
  "response_format": "url",
  "output_format": "png",
  "watermark": false
}'
3

Parse the image

Read every item in data[] and handle either its url or b64_json value.

const images = response.data.map((item) => item.url ?? item.b64_json);

Seedream 5.0 Pro API Endpoint

Create a single image through the Images API and read the returned data array. This request does not create a video task.

POST/v1/images/generations
Authorization
Bearer $API_NEED_API_KEY
Content-Type
application/json
HTTP-Referer
optional - your site URL, for rankings
Model
seedream-5.0-pro

Parameters

These controls follow APINEED's current DTO and adapter behavior. Unsupported upstream-only fields are intentionally omitted.

NameTypeValuesDescription
modelstringRequiredUse seedream-5.0-pro.
promptstringRequiredDescribe the desired image or the edit to make.
imagestring | string[]OptionalReference image URL or up to 10 reference URLs. Omit for text-only generation; the playground uploads your selected files first.
sizestringOptional1K or 2K. The playground defaults to 2K; actual dimensions and pixel count depend on the generated composition.
ninteger1This integration requests one output per call. Multi-image batches are not exposed.
response_formatstringOptionalThe playground requests url and displays data[].url.
output_formatstringOptionalpng or jpeg; the Pro example uses png.
watermarkbooleanOptionalWatermark preference. Explicit false is forwarded, not silently removed.

Seedream 5.0 Pro API questions

Practical answers for choosing, integrating, pricing, and operating the Seedream 5.0 Pro API on APINEED.

When was Seedream 5.0 Pro released?

ByteDance announced Seedream 5.0 Pro on July 8, 2026. APINEED uses this release date in the model directory instead of treating a missing date as an old model. [1]

Why does Pro show a starting price instead of a flat rate?

The configured output charge is $0.040299 up to 2.4 million pixels and $0.080597 above that threshold. Additional reference images can increase the total; the first reference is included. [3]

Does choosing 2K always use the cheaper output tier?

No. Our successful 2K test returned a 2496 × 1664 PNG and settled at approximately $0.080598 after quota rounding. Billing follows the returned image, not the label alone. [3]

How do I submit reference images to Pro?

Use image, not images, with a URL or an array of up to ten URLs. Image to Image uploads files before calling the same generation endpoint. This field is documented; this release has only re-verified real text-to-image generation. [2][3]

Do Pro requests require task polling?

The Pro image call waits for generation and returns data containing image URLs. It is not the video task workflow, so do not try to poll a video task ID afterward. [3]

Can I reuse GPT Image quality and compression settings?

This Pro form intentionally omits GPT-specific quality and output_compression controls. Only the fields listed on this page are sent; use size, output_format, and watermark for the available output preferences. [2][3]

How to deploy Seedream 5.0 Pro

Connect Seedream 5.0 Pro to your application through the APINEED media API.

1

Add credits

Add APINEED credits before submitting a billable generation.

2

Create an API key

Create and securely store an APINEED API key.

3

Configure the endpoint

Send seedream-5.0-pro requests to /v1/images/generations.

4

Handle the result

Store each URL or decoded Base64 image returned in data[].

More live models