Bytedance Seedream 5.0 Lite API | 定价与文档

bytedance/seedream-5/lite/edit

使用 Seedream 5.0 Lite 将图像和文本提示词转化为品牌一致的编辑、风格迁移和精确版面，依托实时视觉搜索、上下文感知设计和高效产出，每张图像仅需 $0.028。

1. 快速开始

使用 RunComfy 的 API 运行 bytedance/seedream-5/lite/edit。可接受的输入与输出请参阅模型的数据结构说明。

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/bytedance/seedream-5/lite/edit \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "Maintain the model's pose and the flowing, liquid-like silhouette of the garment. Change the material from silver metal to completely transparent clear water (or glass). Through the flowing liquid, the model's skin details should be visible. The lighting effect should shift from reflection to refraction.",
    "image": [
      "https://playgrounds-storage-public.runcomfy.net/tools/7321/media-files/input-1-1.png"
    ]
  }'

2. 身份验证

将 YOUR_API_TOKEN 环境变量设置为您的 API 密钥（在个人资料中管理密钥），并在每个请求的 Authorization 标头中以 Bearer 令牌形式携带： Authorization: Bearer $YOUR_API_TOKEN。

3. API 参考

提交请求

提交异步生成任务，将立即获得 request_id 以及用于查询状态、获取结果和取消的 URL。

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/bytedance/seedream-5/lite/edit \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "Maintain the model's pose and the flowing, liquid-like silhouette of the garment. Change the material from silver metal to completely transparent clear water (or glass). Through the flowing liquid, the model's skin details should be visible. The lighting effect should shift from reflection to refraction.",
    "image": [
      "https://playgrounds-storage-public.runcomfy.net/tools/7321/media-files/input-1-1.png"
    ]
  }'

查询请求状态

根据 request_id 获取当前状态（"in_queue"、"in_progress"、"completed" 或 "cancelled"）。

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
  --header "Authorization: Bearer <token>"

获取请求结果

获取指定 request_id 的最终输出与元数据；若任务未完成，响应会返回当前状态，便于继续轮询。

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
  --header "Authorization: Bearer <token>"

取消请求

通过 request_id 取消排队中的任务；进行中的任务无法取消。

curl --request POST \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
  --header "Authorization: Bearer <token>"

4. 文件输入

托管文件（URL）

请提供可公网访问的 HTTPS 地址。确保目标主机允许服务端拉取（无需登录或 Cookie）、未被限流或拦截爬虫。建议：图片 ≤ 50 MB（约 4K），视频 ≤ 100 MB（约 720p 下 2–5 分钟）。私有资源请使用稳定或预签名 URL。

5. 数据结构

输入结构

{
  "type": "object",
  "title": "输入结构",
  "required": [
    "prompt",
    "image"
  ],
  "properties": {
    "prompt": {
      "title": "提示词",
      "description": "建议长度不超过 600 个英文单词。如果提示词过长，信息可能会变得分散。模型可能会忽略细节，只关注主要要点，导致生成的图像缺少某些元素。",
      "type": "string",
      "default": "Maintain the model's pose and the flowing, liquid-like silhouette of the garment. Change the material from silver metal to completely transparent clear water (or glass). Through the flowing liquid, the model's skin details should be visible. The lighting effect should shift from reflection to refraction."
    },
    "image": {
      "title": "图像",
      "description": "上传 1–14 张图像。支持格式为 JPEG、PNG、WEBP、BMP、TIFF 或 GIF。",
      "type": "array",
      "items": {
        "type": "string",
        "format": "image_uri"
      },
      "validations": [
        {
          "validation_rule": "file_size_mb<",
          "validation_value": 10,
          "validation_error": "File size must be less than 10 MB."
        },
        {
          "validation_rule": "width/height>",
          "validation_value": 0.0625,
          "validation_error": "The aspect ratio range should be 1:16 to 16:1."
        },
        {
          "validation_rule": "width/height<",
          "validation_value": 16,
          "validation_error": "The aspect ratio range should be 1:16 to 16:1."
        },
        {
          "validation_rule": "width_pixels>",
          "validation_value": 14,
          "validation_error": "The uploaded image width and height must exceed 14 pixels."
        },
        {
          "validation_rule": "height_pixels>",
          "validation_value": 14,
          "validation_error": "The uploaded image width and height must exceed 14 pixels."
        }
      ],
      "maxItems": 14,
      "minItems": 1,
      "default": [
        "https://playgrounds-storage-public.runcomfy.net/tools/7321/media-files/input-1-1.png"
      ]
    },
    "resolution": {
      "title": "分辨率",
      "description": "对于 2K 和 3K 选项，模型会自行决定宽度和高度。你应在提示词中用自然语言描述其宽高比、形状或用途。对于其他选项，你可以选择想要的宽度和高度。",
      "type": "string",
      "enum": [
        "2K",
        "3K",
        "2048x2048 (1:1)",
        "2304x1728 (4:3)",
        "1728x2304 (3:4)",
        "2848x1600 (16:9)",
        "1600x2848 (9:16)",
        "2496x1664 (3:2)",
        "1664x2496 (2:3)",
        "3136x1344 (21:9)",
        "3072x3072 (1:1)",
        "3456x2592 (4:3)",
        "2592x3456 (3:4)",
        "4096x2304 (16:9)",
        "2304x4096 (9:16)",
        "3744x2496 (3:2)",
        "2496x3744 (2:3)",
        "4704x2016 (21:9)"
      ],
      "default": "2048x2048 (1:1)"
    },
    "sequential_image_generation": {
      "title": "顺序图像生成",
      "description": "开启此选项以顺序生成图像。",
      "type": "string",
      "enum": [
        "auto",
        "disabled"
      ],
      "default": "disabled"
    },
    "max_images": {
      "title": "最大图像数",
      "description": "可生成的最大图像数量。仅当 sequential_image_generation 设置为 auto 时生效。",
      "type": "integer",
      "enum": [
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        10,
        11,
        12,
        13,
        14,
        15
      ],
      "default": 15
    },
    "output_format": {
      "title": "输出格式",
      "description": "输出图像的格式。这将决定生成图像的文件格式。",
      "type": "string",
      "enum": [
        "png",
        "jpeg"
      ],
      "default": "png"
    },
    "optimize_prompt_options": {
      "title": "提示词优化",
      "description": "设置提示词优化功能的模式。standard：质量更高，生成时间更长。",
      "type": "string",
      "enum": [
        "standard"
      ],
      "default": "standard"
    }
  }
}

输出结构

{
  "output": {
    "type": "object",
    "properties": {
      "image": {
        "type": "string",
        "format": "uri",
        "description": "单张图片 URL"
      },
      "video": {
        "type": "string",
        "format": "uri",
        "description": "单个视频 URL"
      },
      "images": {
        "type": "array",
        "description": "多张图片 URL",
        "items": {
          "type": "string",
          "format": "uri"
        }
      },
      "videos": {
        "type": "array",
        "description": "多个视频 URL",
        "items": {
          "type": "string",
          "format": "uri"
        }
      }
    }
  }
}

RunComfy

RunComfy 是首选的 ComfyUI 平台，提供 ComfyUI 在线环境和服务，以及 ComfyUI 工作流具有惊艳的视觉效果。 RunComfy还提供 AI Models, 帮助艺术家利用最新的AI工具创作出令人惊叹的艺术作品。

1. 快速开始

使用 RunComfy 的 API 运行 bytedance/seedream-5/lite/edit。可接受的输入与输出请参阅模型的数据结构说明。

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/bytedance/seedream-5/lite/edit \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "Maintain the model's pose and the flowing, liquid-like silhouette of the garment. Change the material from silver metal to completely transparent clear water (or glass). Through the flowing liquid, the model's skin details should be visible. The lighting effect should shift from reflection to refraction.",
    "image": [
      "https://playgrounds-storage-public.runcomfy.net/tools/7321/media-files/input-1-1.png"
    ]
  }'

3. API 参考

提交请求

提交异步生成任务，将立即获得 request_id 以及用于查询状态、获取结果和取消的 URL。

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/bytedance/seedream-5/lite/edit \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "Maintain the model's pose and the flowing, liquid-like silhouette of the garment. Change the material from silver metal to completely transparent clear water (or glass). Through the flowing liquid, the model's skin details should be visible. The lighting effect should shift from reflection to refraction.",
    "image": [
      "https://playgrounds-storage-public.runcomfy.net/tools/7321/media-files/input-1-1.png"
    ]
  }'

查询请求状态

根据 request_id 获取当前状态（"in_queue"、"in_progress"、"completed" 或 "cancelled"）。

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
  --header "Authorization: Bearer <token>"

获取请求结果

获取指定 request_id 的最终输出与元数据；若任务未完成，响应会返回当前状态，便于继续轮询。

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
  --header "Authorization: Bearer <token>"

取消请求

通过 request_id 取消排队中的任务；进行中的任务无法取消。

curl --request POST \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
  --header "Authorization: Bearer <token>"

4. 文件输入

托管文件（URL）

5. 数据结构

输入结构

{
  "type": "object",
  "title": "输入结构",
  "required": [
    "prompt",
    "image"
  ],
  "properties": {
    "prompt": {
      "title": "提示词",
      "description": "建议长度不超过 600 个英文单词。如果提示词过长，信息可能会变得分散。模型可能会忽略细节，只关注主要要点，导致生成的图像缺少某些元素。",
      "type": "string",
      "default": "Maintain the model's pose and the flowing, liquid-like silhouette of the garment. Change the material from silver metal to completely transparent clear water (or glass). Through the flowing liquid, the model's skin details should be visible. The lighting effect should shift from reflection to refraction."
    },
    "image": {
      "title": "图像",
      "description": "上传 1–14 张图像。支持格式为 JPEG、PNG、WEBP、BMP、TIFF 或 GIF。",
      "type": "array",
      "items": {
        "type": "string",
        "format": "image_uri"
      },
      "validations": [
        {
          "validation_rule": "file_size_mb<",
          "validation_value": 10,
          "validation_error": "File size must be less than 10 MB."
        },
        {
          "validation_rule": "width/height>",
          "validation_value": 0.0625,
          "validation_error": "The aspect ratio range should be 1:16 to 16:1."
        },
        {
          "validation_rule": "width/height<",
          "validation_value": 16,
          "validation_error": "The aspect ratio range should be 1:16 to 16:1."
        },
        {
          "validation_rule": "width_pixels>",
          "validation_value": 14,
          "validation_error": "The uploaded image width and height must exceed 14 pixels."
        },
        {
          "validation_rule": "height_pixels>",
          "validation_value": 14,
          "validation_error": "The uploaded image width and height must exceed 14 pixels."
        }
      ],
      "maxItems": 14,
      "minItems": 1,
      "default": [
        "https://playgrounds-storage-public.runcomfy.net/tools/7321/media-files/input-1-1.png"
      ]
    },
    "resolution": {
      "title": "分辨率",
      "description": "对于 2K 和 3K 选项，模型会自行决定宽度和高度。你应在提示词中用自然语言描述其宽高比、形状或用途。对于其他选项，你可以选择想要的宽度和高度。",
      "type": "string",
      "enum": [
        "2K",
        "3K",
        "2048x2048 (1:1)",
        "2304x1728 (4:3)",
        "1728x2304 (3:4)",
        "2848x1600 (16:9)",
        "1600x2848 (9:16)",
        "2496x1664 (3:2)",
        "1664x2496 (2:3)",
        "3136x1344 (21:9)",
        "3072x3072 (1:1)",
        "3456x2592 (4:3)",
        "2592x3456 (3:4)",
        "4096x2304 (16:9)",
        "2304x4096 (9:16)",
        "3744x2496 (3:2)",
        "2496x3744 (2:3)",
        "4704x2016 (21:9)"
      ],
      "default": "2048x2048 (1:1)"
    },
    "sequential_image_generation": {
      "title": "顺序图像生成",
      "description": "开启此选项以顺序生成图像。",
      "type": "string",
      "enum": [
        "auto",
        "disabled"
      ],
      "default": "disabled"
    },
    "max_images": {
      "title": "最大图像数",
      "description": "可生成的最大图像数量。仅当 sequential_image_generation 设置为 auto 时生效。",
      "type": "integer",
      "enum": [
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        10,
        11,
        12,
        13,
        14,
        15
      ],
      "default": 15
    },
    "output_format": {
      "title": "输出格式",
      "description": "输出图像的格式。这将决定生成图像的文件格式。",
      "type": "string",
      "enum": [
        "png",
        "jpeg"
      ],
      "default": "png"
    },
    "optimize_prompt_options": {
      "title": "提示词优化",
      "description": "设置提示词优化功能的模式。standard：质量更高，生成时间更长。",
      "type": "string",
      "enum": [
        "standard"
      ],
      "default": "standard"
    }
  }
}

输出结构

{
  "output": {
    "type": "object",
    "properties": {
      "image": {
        "type": "string",
        "format": "uri",
        "description": "单张图片 URL"
      },
      "video": {
        "type": "string",
        "format": "uri",
        "description": "单个视频 URL"
      },
      "images": {
        "type": "array",
        "description": "多张图片 URL",
        "items": {
          "type": "string",
          "format": "uri"
        }
      },
      "videos": {
        "type": "array",
        "description": "多个视频 URL",
        "items": {
          "type": "string",
          "format": "uri"
        }
      }
    }
  }
}

使用 Seedream 5.0 Lite 将图像和文本提示词转化为品牌一致的编辑、风格迁移和精确版面，依托实时视觉搜索、上下文感知设计和高效产出，每张图像仅需 $0.028。

目录

1. 快速开始

2. 身份验证

3. API 参考

提交请求

查询请求状态

获取请求结果

取消请求

4. 文件输入

托管文件（URL）

5. 数据结构

输入结构

输出结构

使用 Seedream 5.0 Lite 将图像和文本提示词转化为品牌一致的编辑、风格迁移和精确版面，依托实时视觉搜索、上下文感知设计和高效产出，每张图像仅需 $0.028。

目录

1. 快速开始

2. 身份验证

3. API 参考

提交请求

查询请求状态

获取请求结果

取消请求

4. 文件输入

托管文件（URL）

5. 数据结构

输入结构

输出结构

Seedream 5.0 Lite：上下文感知的图像编辑与风格迁移 | RunComfy

使用 Seedream 5.0 Lite 将图像和文本提示词转化为品牌一致的编辑、风格迁移和精确版面，依托实时视觉搜索、上下文感知设计和高效产出，每张图像仅需 $0.028。

目录

1. 快速开始

2. 身份验证

3. API 参考

提交请求

查询请求状态

获取请求结果

取消请求

4. 文件输入

托管文件（URL）

5. 数据结构

输入结构

输出结构

Seedream 5.0 Lite：上下文感知的图像编辑与风格迁移 | RunComfy

使用 Seedream 5.0 Lite 将图像和文本提示词转化为品牌一致的编辑、风格迁移和精确版面，依托实时视觉搜索、上下文感知设计和高效产出，每张图像仅需 $0.028。

目录

1. 快速开始

2. 身份验证

3. API 参考

提交请求

查询请求状态

获取请求结果

取消请求

4. 文件输入

托管文件（URL）

5. 数据结构

输入结构

输出结构