对接火山引擎的图像生成服务，支持流式 SSE、图生图和多图融合。

支持的模型

基础生成

curl -X POST https://51kik.com/v1/image/v1/generations \
  -H 'Authorization: Bearer sk-xxxxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "doubao-seedream-5-0-260128",
    "prompt": "一只在草地上奔跑的金毛犬",
    "size": "2k"
  }'

Base64 输出

curl -X POST https://51kik.com/v1/image/v1/generations \
  -H 'Authorization: Bearer sk-xxxxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "doubao-seedream-5-0-260128",
    "prompt": "a cat",
    "size": "1024x1024",
    "response_format": "b64_json"
  }'

图生图

curl -X POST https://51kik.com/v1/image/v1/generations \
  -H 'Authorization: Bearer sk-xxxxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "doubao-seedream-5-0-260128",
    "prompt": "把这张照片变成卡通风格",
    "image": "https://example.com/portrait.jpg",
    "size": "1024x1024",
    "upstream_options": { "watermark": false, "guidance_scale": 7.5 }
  }'

多图融合

curl -X POST https://51kik.com/v1/image/v1/generations \
  -H 'Authorization: Bearer sk-xxxxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "doubao-seedream-5-0-260128",
    "prompt": "把人物放进场景",
    "image": ["https://example.com/person.jpg", "https://example.com/scene.jpg"],
    "size": "1024x1024"
  }'

image 也支持对象数组 [{ file_id, image_url }]。

流式

curl -N -X POST https://51kik.com/v1/image/v1/generations \
  -H 'Authorization: Bearer sk-xxxxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "doubao-seedream-5-0-260128",
    "prompt": "金毛犬在草地上奔跑",
    "size": "2k",
    "stream": true
  }'

常用 upstream_options

参数说明
watermark水印开关，默认 true
guidance_scale提示词引导强度，1-20
sequential_image_generation组图模式
output_format输出格式，如 png、webp

相关

概览