使用 RunComfy 的 API 运行 tencent/hunyuan/video-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/tencent/hunyuan/video-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "change the scene to a sunset scene",
"video_url": "https://playgrounds-storage-public.runcomfy.net/tools/7077/media-files/usecase1-4-output.mp4"
}'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/tencent/hunyuan/video-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "change the scene to a sunset scene",
"video_url": "https://playgrounds-storage-public.runcomfy.net/tools/7077/media-files/usecase1-4-output.mp4"
}'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": [
"prompt",
"video_url"
],
"properties": {
"prompt": {
"title": "提示词",
"description": "描述所需内容、动作或变化。",
"type": "string",
"default": "change the scene to a sunset scene"
},
"video_url": {
"title": "视频",
"description": "上传要转换的参考视频。",
"type": "string",
"default": "https://playgrounds-storage-public.runcomfy.net/tools/7077/media-files/usecase1-4-output.mp4"
},
"strength": {
"title": "视频强度",
"description": "数值越高，输出越贴近参考视频。",
"maximum": 1,
"minimum": 0.01,
"default": 0.85,
"type": "number"
},
"resolution": {
"title": "分辨率",
"description": "选择输出分辨率。",
"type": "string",
"enum": [
"480p",
"580p",
"720p"
],
"default": "720p"
},
"aspect_ratio": {
"title": "宽高比（宽:高）",
"description": "选择输出宽高比。",
"type": "string",
"enum": [
"16:9",
"9:16"
],
"default": "16:9"
},
"num_frames": {
"title": "帧数",
"description": "选择生成视频的帧数。",
"type": "integer",
"enum": [
85,
129
],
"default": 129
},
"pro_mode": {
"title": "Pro 模式",
"description": "可提升视频质量，但耗时更长且费用翻倍。",
"type": "boolean",
"default": false
},
"seed": {
"title": "种子",
"description": "使用整数种子有助于复现相同设置。",
"type": "integer",
"default": 23912951
},
"num_inference_steps": {
"title": "推理步数",
"description": "设置推理步数。",
"type": "integer"
},
"enable_safety_checker": {
"title": "启用安全检查",
"description": "开启或关闭安全检查。",
"type": "boolean"
}
}
}{
"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。