Generations（Seedream 3.0）

POST

/doubao/images/generations

The newly released JiMeng API adopts an OpenAI-compatible image generation format and offers higher concurrency.

It currently supports the following models only:

doubao-seedream-3-0-t2i-250415
doubao-seededit-3-0-i2i-250628

Pricing: 0.05 PTC per image.

Request

Header Params

Body Params application/json

Example

{
    "model": "doubao-seedream-3-0-t2i-250415",
    "prompt": "鱼眼镜头，一只猫咪的头部，画面呈现出猫咪的五官因为拍摄方式扭曲的效果。",
    "response_format": "url",
    "size": "1024x1024",
    "seed": 12,
    "guidance_scale": 2.5,
    "watermark": false
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.302.ai/doubao/images/generations' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "doubao-seedream-3-0-t2i-250415",
    "prompt": "鱼眼镜头，一只猫咪的头部，画面呈现出猫咪的五官因为拍摄方式扭曲的效果。",
    "response_format": "url",
    "size": "1024x1024",
    "seed": 12,
    "guidance_scale": 2.5,
    "watermark": false
}'

Responses

🟢200成功

Modified at 2025-10-16 08:29:16

Generations（Seedream 4.0）

Generations（SeedEdit 3.0）