Velokey

Seedream 5.0 Pro

字节跳动画像0.045 クレジット / 枚≈$0.045利用可能
API キーを取得API ドキュメント

Seedream 5.0 Pro is the flagship image model in ByteDance's Seedream line, unifying text-to-image, image-to-image, and image editing, strong at precise text rendering, up to 4K ultra-HD output, and multi-reference fusion. Access it through Velokey's unified image endpoint — one API key, pay as you go, priced per image — for content production and creative automation.

Flagship visual qualityPrecise text renderingUp to 4K outputReference editing and fusion

ユースケース

Product and e-commerce visuals · Posters and brand creative

入力

テキスト

出力

画像

課金方式

枚数課金

0/14

登録で $0.5 分の無料クレジット。画像を約 20 枚無料生成できます

画像を生成

プロンプトを入力して「生成」をクリック

Seedream 5.0 Pro examples

👆 Click on any example above to view full details, prompt, and parameters

料金詳細

従量課金の透明な価格設定で、隠れた費用はありません。

料金詳細

使用量ベースの料金内訳

仕様価格
1K/image0.045 クレジット≈$0.045
2K/image0.09 クレジット≈$0.09
4K/image0.09 クレジット≈$0.09

課金ルール

  • 出力価格はモデル、解像度、品質、時間、トークン使用量によって変動します。
  • アップロードした参照ファイルは、対応モデルでは別途課金される場合があります。
  • ウェブ検索や画像検索などの追加機能はリクエストごとに課金される場合があります。
  • トークンベースのモデルは入力・出力トークン数で課金されます。
  • メインルートが利用できない場合、Velokey は可能な範囲で安定したフォールバックルートに自動的に切り替えることがあります。
  • 従量課金制で、クレジットは透明に差し引かれます。

* 最終的な費用は生成結果によって異なります。

関連モデル

同じカテゴリの他のモデルを見る。

Affordable Seedream 5.0 Pro API

Access ByteDance's flagship image model, Seedream 5.0 Pro, on Velokey — unified text-to-image, image-to-image, and editing with precise text rendering, up to 4K output, and multi-reference fusion, behind one API key and pay-as-you-go.

Meet Seedream 5.0 Pro and its API integration

Seedream 5.0 Pro is the flagship image model in ByteDance's Seedream line, unifying text-to-image, image-to-image, and editing in one architecture, built for precise text and layout rendering, up to 4K ultra-HD output, multi-reference fusion, and instruction-based editing. On Velokey you can access the Seedream 5.0 Pro API through a unified image endpoint — one API key, pay as you go, priced per image (tiered by 1K/2K/4K resolution), no forced subscription — with credits, usage, and multi-model routing all managed in one console.

Precise text and layout rendering

Renders headlines, body text, and multilingual type clearly — a fit for posters, covers, and product shots with copy; paired with instruction editing, it can revise text and elements while keeping the image intact.

View docs →
Precise text and layout rendering

Up to 4K ultra-HD output

Supports up to 4K ultra-HD generation with adaptive aspect ratios, reaching commercial-grade detail and texture — usable straight in e-commerce hero shots, ads, and print-quality visuals.

View docs →
Up to 4K ultra-HD output

Multi-reference and feature fusion

Extracts key information from multiple reference images and fuses features to output coherent series — a fit for consistent characters, product series, and storyboards.

View docs →
Multi-reference and feature fusion

Unified generation and instruction editing

One architecture handles text-to-image, image-to-image, and editing; text instructions add, remove, modify, or replace elements, so one endpoint covers the full flow from generation to refinement.

View docs →
Unified generation and instruction editing

How to deploy the Seedream 5.0 Pro API on Velokey

A few steps to start calling.

1

Register and get an API key

Create an API key in the Velokey console to authenticate all generation and editing requests sent to Seedream 5.0 Pro.

2

Configure the request

Set model to doubao-seedream-5-0-pro, write your prompt, and attach reference images, a target aspect ratio, and 1K/2K/4K resolution as needed.

3

Generate and edit

Send requests through Velokey's unified /v1/images/generations endpoint to generate or edit images, with credits and usage managed in one console.

Seedream 5.0 Pro real-world use cases

From e-commerce visuals to creative production, a fit for many image workflows.

Product and e-commerce visuals

Generate clean, consistent product shots at up to 4K with adaptive ratios for detail pages, banners, and campaigns.

Posters and typography

Produce posters, covers, and social images with precise headline and body layout, with clear, usable text.

Instruction-based editing

Add, remove, modify, or replace elements with text instructions while keeping the rest intact, for fast iterative retouching.

Series and character consistency

With multi-reference and feature fusion, produce consistent characters, product series, and storyboards.

Charts and technical visuals

Render charts, tables, and technical illustrations clearly for education and technical content.

Creative automation

Wire one unified endpoint into bulk asset generation and editing, with consistent billing across teams.

Why choose Velokey for Seedream 5.0 Pro

Per-image, pay as you go

Transparent per-image, per-resolution billing on Velokey — pay as you go, no forced subscription, lower upfront cost.

One key, many models

A single API key reaches Seedream 5.0 Pro and other models, with no need to manage multiple accounts and keys.

Unified generation and editing endpoint

Text-to-image, image-to-image, and editing through one unified endpoint, reusing the same integration everywhere.

Stability and high availability

Automatic failover and stable fallback routes maintain availability when the primary route is down, keeping production steady.

API リファレンス

API 呼び出し例とパラメータの完全な説明

Endpoint

https://api.velokey.ai/v1/images/generations

Authentication

Bearer YOUR_API_KEY

Request Example

curl https://api.velokey.ai/v1/images/generations \
  -X POST \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seedream-5-0-pro",
    "prompt": "A premium product photo...",
    "size": "1024x1024",
    "quality": "high"
  }'

Response Example

{
  "id": "req_abc123",
  "model": "doubao-seedream-5-0-pro",
  "created": 1234567890,
  "data": { ... }
}

Seedream 5.0 Pro API FAQ

What is the Seedream 5.0 Pro API?

Seedream 5.0 Pro is the flagship image model in ByteDance's Seedream line, unifying text-to-image, image-to-image, and editing. On Velokey you call it through the unified image endpoint with model set to doubao-seedream-5-0-pro.

What can Seedream 5.0 Pro do?

It supports precise text and layout rendering, up to 4K ultra-HD output, multi-reference fusion, and instruction-based editing that adds, removes, modifies, or replaces elements.

Which endpoint should I use for Seedream 5.0 Pro?

Use your Velokey API key, set model to doubao-seedream-5-0-pro, and call /v1/images/generations. Generation tasks can be polled for status by the returned result.

How is Seedream 5.0 Pro billed?

The pricing section on this page shows current Velokey prices, billed per image and tiered by resolution (1K/2K/4K). Credits are managed from one Velokey account.

Who should use the Seedream 5.0 Pro API?

It fits designers, e-commerce ops, marketing teams, and developers who need commercial-grade visuals, precise typography, and fast iteration.

今すぐ Seedream 5.0 Pro を使い始める

1 つの API キーで、Velokey を通じて低コストで安定した AI モデルにアクセスできます。

API キーを取得ドキュメントを見る