Seedream 5 Pro

专业图像生成与编辑，支持最多 10 张参考图、1K/2K 输出和精确指令遵循

功能特性

文生图生成
图生图编辑
最多 10 张参考图的多图融合
1K 与 2K 输出
每次请求输出 1 张图片

定价

Mode	1K	2K
Economy	10 (~$0.11)
Standard	13 (~$0.14)

端点

POST/api/v1/images/generate

参数

参数	类型	必需	描述
model	string	必需	Must be "seedream-5-pro"
type	string	可选	"text-to-image" or "image-to-image" (default: text-to-image)
prompt	string	必需	用于生成图像的提示词，支持中英文。建议不超过300个汉字。字数过多信息容易分散，模型可能忽略细节，只关注重点，造成图片缺失部分元素。
generation_mode	string	可选	"economy" or "standard". Existing API clients that omit this field keep the Standard-mode default.
resolution	string	可选	"1K" or "2K" (default: 1K)
aspect_ratio	string	可选	"1:1", "4:3", "3:4", "16:9", "9:16", "2:3", or "3:2". Standard mode also supports "21:9" (default: 1:1)
image_urls	string[]	可选	Input image URLs for image-to-image. Supports up to 10 JPEG, PNG, or WebP images. Economy mode supports up to 10MB per image; Standard mode supports up to 30MB. Each image adds 1 credit.
input_image	string	可选	Deprecated. Alias for image_urls[0]
num_images	number	可选	Must be 1

请求示例（文生图）

{
  "model": "seedream-5-pro",
  "prompt": "A premium ecommerce product photo of a translucent smart speaker on a glass table, soft daylight, crisp details",
  "generation_mode": "economy",
  "resolution": "2K",
  "aspect_ratio": "16:9"
}

请求示例（图生图）

{
  "model": "seedream-5-pro",
  "type": "image-to-image",
  "prompt": "Turn these references into one coherent luxury campaign image while preserving the product shape and brand colors",
  "image_urls": [
    "https://tempfile.aiquickdraw.com/workers/nano/image_1772780968156_ygk0zm.png"
  ],
  "generation_mode": "economy",
  "resolution": "2K",
  "aspect_ratio": "16:9"
}

响应示例

{
  "success": true,
  "data": {
    "task_id": "task_seedream5pro_abc123",
    "request_id": "req_abc123",
    "credits_used": 20,
    "remaining_credits": 480,
    "model": "seedream-5-pro",
    "generation_mode": "economy",
    "resolution": "2K"
  }
}

代码示例（文生图）

curl -X POST https://gateway.bananapro.site/api/v1/images/generate \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedream-5-pro",
    "prompt": "A premium ecommerce product photo of a translucent smart speaker on a glass table, soft daylight, crisp details",
    "generation_mode": "economy",
    "resolution": "2K",
    "aspect_ratio": "16:9"
  }'

代码示例（图生图）

curl -X POST https://gateway.bananapro.site/api/v1/images/generate \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedream-5-pro",
    "type": "image-to-image",
    "prompt": "Turn these references into one coherent luxury campaign image while preserving the product shape and brand colors",
    "image_urls": ["https://tempfile.aiquickdraw.com/workers/nano/image_1772780968156_ygk0zm.png"],
    "generation_mode": "economy",
    "resolution": "2K",
    "aspect_ratio": "16:9"
  }'

Mode	1K	2K
Economy	10 (~$0.11)
Standard	13 (~$0.14)

Mode

Economy

10 (~$0.11)

Standard

13 (~$0.14)

参数

类型

必需

描述

model

string

必需

Must be "seedream-5-pro"

type

string

可选

"text-to-image" or "image-to-image" (default: text-to-image)

prompt

string

必需

用于生成图像的提示词，支持中英文。建议不超过300个汉字。字数过多信息容易分散，模型可能忽略细节，只关注重点，造成图片缺失部分元素。

generation_mode

string

可选

"economy" or "standard". Existing API clients that omit this field keep the Standard-mode default.

resolution

string

可选

"1K" or "2K" (default: 1K)

aspect_ratio

string

可选

"1:1", "4:3", "3:4", "16:9", "9:16", "2:3", or "3:2". Standard mode also supports "21:9" (default: 1:1)

image_urls

string[]

可选

Input image URLs for image-to-image. Supports up to 10 JPEG, PNG, or WebP images. Economy mode supports up to 10MB per image; Standard mode supports up to 30MB. Each image adds 1 credit.

input_image

string

可选

Deprecated. Alias for image_urls[0]

num_images

number

可选

Must be 1

{ "model": "seedream-5-pro", "prompt": "A premium ecommerce product photo of a translucent smart speaker on a glass table, soft daylight, crisp details", "generation_mode": "economy", "resolution": "2K", "aspect_ratio": "16:9" }

{ "model": "seedream-5-pro", "type": "image-to-image", "prompt": "Turn these references into one coherent luxury campaign image while preserving the product shape and brand colors", "image_urls": [ "https://tempfile.aiquickdraw.com/workers/nano/image_1772780968156_ygk0zm.png" ], "generation_mode": "economy", "resolution": "2K", "aspect_ratio": "16:9" }

{ "success": true, "data": { "task_id": "task_seedream5pro_abc123", "request_id": "req_abc123", "credits_used": 20, "remaining_credits": 480, "model": "seedream-5-pro", "generation_mode": "economy", "resolution": "2K" } }

curl -X POST https://gateway.bananapro.site/api/v1/images/generate \ -H "Authorization: Bearer sk-your-api-key" \ -H "Content-Type: application/json" \ -d '{ "model": "seedream-5-pro", "prompt": "A premium ecommerce product photo of a translucent smart speaker on a glass table, soft daylight, crisp details", "generation_mode": "economy", "resolution": "2K", "aspect_ratio": "16:9" }'

curl -X POST https://gateway.bananapro.site/api/v1/images/generate \ -H "Authorization: Bearer sk-your-api-key" \ -H "Content-Type: application/json" \ -d '{ "model": "seedream-5-pro", "type": "image-to-image", "prompt": "Turn these references into one coherent luxury campaign image while preserving the product shape and brand colors", "image_urls": ["https://tempfile.aiquickdraw.com/workers/nano/image_1772780968156_ygk0zm.png"], "generation_mode": "economy", "resolution": "2K", "aspect_ratio": "16:9" }'