Seedream Image Generation API

ByteDance Seedream AI image generation & editing service.

API home page: Ace Data Cloud - Seedream Image Generation

Keywords: seedream-api, ai-image, image-generation, image-editing, bytedance, doubao, seededit, text-to-image, rest-api, Ace Data Cloud

Overview

The Seedream Images API generates and edits ByteDance Seedream (Doubao) images by inputting custom parameters. Models: doubao-seedream-3-0-t2i-250415, doubao-seedream-4-0-250828, doubao-seedream-4-5-251128, doubao-seedream-5-0-260128, doubao-seedream-5.0-lite, and doubao-seededit-3-0-i2i-250628 (image edit). The Seedream Tasks API queries async task status.

Quick Start

curl --request POST "https://api.acedata.cloud/seedream/images" \
  --header "Authorization: Bearer YOUR_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{"model": "doubao-seedream-5-0-260128", "prompt": "a serene mountain lake at sunrise, photorealistic", "size": "2K"}'

Models

Model	Notes
doubao-seedream-5-0-260128	Latest, highest quality (推荐)
doubao-seedream-5.0-lite	Lightweight 5.0
doubao-seedream-4-5-251128	4.5
doubao-seedream-4-0-250828	4.0
doubao-seedream-3-0-t2i-250415	3.0 text-to-image
doubao-seededit-3-0-i2i-250628	SeedEdit 3.0 image editing

APIs and Guides

API	Path	Guide
Seedream Images API	/seedream/images	Integration Guide
Seedream Tasks API	/seedream/tasks	Integration Guide

Related Resources

• Ace Data Cloud Developer Platform
• Docs · Status · GitHub Org