status 变为 completed,建议 10s 间隔。url / video_url(逆向上游典型响应)/content 接口。优先级 url > video_url,二者内容一致。GET /v1/videos/{task_id}/content 由网关代理拉取 mp4 流(官方 Gemini 渠道走这条路径)。curl --location 'https://api.openai-hub.com/v1/videos/task_sgAaePZCzNYA2tngW6wqCiDoaqklroGV' \
--header 'Authorization: Bearer sk-0ABIEXVjh9****Qckjy'{
"id": "string",
"task_id": "string",
"object": "string",
"model": "string",
"status": "queued",
"progress": 0,
"created_at": 0,
"completed_at": 0,
"seconds": "string",
"size": "string",
"url": "https://pro.filesystem.site/cdn/20260505/abc.mp4",
"video_url": "https://pro.filesystem.site/cdn/20260505/abc.mp4",
"prompt": "string",
"error": {
"message": "string",
"code": "string"
}
}