使用 RunComfy 的 API 运行 kling/kling-video-o3/pro/image-to-video。 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/kling/kling-video-o3/pro/image-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"image": "https://playgrounds-storage-public.runcomfy.net/tools/7366/media-files/input-example1.webp",
"prompt": "Slow cinematic push-in, the subject turns toward camera as warm golden-hour light rakes across the scene, shallow depth of field, photoreal detail."
}'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/kling/kling-video-o3/pro/image-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"image": "https://playgrounds-storage-public.runcomfy.net/tools/7366/media-files/input-example1.webp",
"prompt": "Slow cinematic push-in, the subject turns toward camera as warm golden-hour light rakes across the scene, shallow depth of field, photoreal detail."
}'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": [
"image",
"prompt"
],
"properties": {
"image": {
"title": "起始帧图片",
"description": "要生成动态效果的首帧图片。请提供清晰、光线良好的照片或渲染图公开 URL。",
"type": "string",
"default": "https://playgrounds-storage-public.runcomfy.net/tools/7366/media-files/input-example1.webp"
},
"prompt": {
"title": "提示词",
"description": "描述视频中需要的运动、镜头移动、光线和动作。",
"type": "string",
"default": "Slow cinematic push-in, the subject turns toward camera as warm golden-hour light rakes across the scene, shallow depth of field, photoreal detail."
},
"end_image": {
"title": "结束帧图片",
"description": "可选结束帧，用于引导视频从起始图片平稳过渡到该图片。",
"type": "string"
},
"duration": {
"title": "时长（秒）",
"description": "生成视频的长度（3–15 秒）。",
"type": "integer",
"default": 5,
"minimum": 3,
"maximum": 15
},
"sound": {
"title": "生成声音",
"description": "开启后会随视频合成同步音频，每秒费用增加 25%。",
"type": "boolean",
"default": false
},
"shot_type": {
"title": "镜头模式",
"description": "编辑范围。intelligent 自动决定节奏与剪切；customize 根据提示词进行手动控制。",
"type": "string",
"enum": [
"customize",
"intelligent"
],
"default": "customize"
},
"multi_prompt": {
"title": "多段提示词",
"description": "用于引导场景转换和情节推进的附加提示词片段。multi_prompt 中各片段时长之和必须等于视频总时长。",
"type": "array",
"items": {
"prompt": {
"title": "提示词",
"description": "用于引导场景转换或情节推进的附加提示词片段。",
"type": "string",
"format": "str"
},
"duration": {
"title": "时长",
"description": "该提示词片段的时长，以秒为单位。",
"type": "integer",
"format": "int_slider_with_range",
"minimum": 3,
"maximum": 15,
"default": 5
}
},
"maxItems": 20,
"minItems": 0
}
}
}{
"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。