使用 RunComfy 的 API 运行 bytedance/seedream-4-5/edit-sequential。 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-4-5/edit-sequential \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"images": [
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-1.png",
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-2.png",
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-3.png"
],
"prompt": "The man is riding a motor cycle on the road",
"sequential_image_generation_options": 3
}'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。
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-4-5/edit-sequential \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"images": [
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-1.png",
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-2.png",
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-3.png"
],
"prompt": "The man is riding a motor cycle on the road",
"sequential_image_generation_options": 3
}'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>"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>"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。
{
"type": "object",
"title": "输入结构",
"required": [
"images",
"prompt",
"sequential_image_generation_options"
],
"properties": {
"images": {
"title": "图片",
"description": "请上传 1~14 张 JPEG 或 PNG 格式的图片。",
"type": "array",
"items": {
"type": "string",
"format": "image_uri"
},
"validations": [
{
"validation_rule": "file_size_mb<",
"validation_value": 10,
"validation_error": "文件大小必须小于 10 MB。"
},
{
"validation_rule": "width/height>",
"validation_value": 0.625,
"validation_error": "宽高比必须在 1:16 到 16:1 之间。"
},
{
"validation_rule": "width/height<",
"validation_value": 16,
"validation_error": "宽高比必须在 1:16 到 16:1 之间。"
},
{
"validation_rule": "width_pixels>",
"validation_value": 14,
"validation_error": "上传图片的宽和高都必须大于 14 像素。"
},
{
"validation_rule": "height_pixels>",
"validation_value": 14,
"validation_error": "上传图片的宽和高都必须大于 14 像素。"
},
{
"validation_rule": "width_pixels<",
"validation_value": 6000,
"validation_error": "上传图片的宽和高都不能超过 6000 像素。"
},
{
"validation_rule": "height_pixels<",
"validation_value": 6000,
"validation_error": "上传图片的宽和高都不能超过 6000 像素。"
}
],
"maxItems": 14,
"minItems": 1,
"default": [
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-1.png",
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-2.png",
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-3.png"
]
},
"prompt": {
"title": "提示词",
"description": "提示词需少于 600 个字符,并明确写出要生成的图片数量,例如:“生成 3 张宁静海面日落的图片”。",
"type": "string",
"default": "The man is riding a motor cycle on the road"
},
"resolution": {
"title": "分辨率",
"description": "选择 `2K` 或 `4K` 时,宽高由模型决定,请在提示词中用自然语言描述所需宽高比、画面形状或用途;其他选项可直接指定固定宽高。",
"type": "string",
"enum": [
"2K",
"4K",
"2048x2048 (1:1)",
"2304x1728 (4:3)",
"1728x2304 (3:4)",
"2560x1440 (16:9)",
"1440x2560 (9:16)",
"2496x1664 (3:2)",
"1664x2496 (2:3)",
"3024x1296 (21:9)",
"4096x4096 (1:1)"
],
"default": "2048x2048 (1:1)"
},
"seed": {
"title": "随机种子",
"description": "",
"type": "integer",
"default": 54519385
},
"sequential_image_generation_options": {
"title": "最大生成图片数",
"description": "设置输出图片数量上限;实际可生成数量还会受到参考图数量影响。",
"type": "integer",
"enum": [
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15
],
"default": 3
}
}
}{
"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 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。