使用 RunComfy 的 API 執行 google-deepmind/veo-3-1/fast/extend-video。 可接受的輸入與輸出請參閱模型的 資料結構說明。
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/google-deepmind/veo-3-1/fast/extend-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "The warrior raises his weapon high, and with a thunderous roar, the troops surge forward. Spears lower in unison as the formation begins to move, footsteps pounding the ground. The camera pulls back into a wide shot, revealing waves of warriors charging across the battlefield. Dust clouds thicken, sunlight cuts through the haze, and the distant enemy lines come into view, heightening the tension just before the clash.",
"video_url": "https://playgrounds-storage-public.runcomfy.net/tools/7282/media-files/input-1-1.mp4"
}'將 YOUR_API_TOKEN 環境變數設為您的 API 金鑰（在 個人資料中管理金鑰），並在每個請求的 Authorization 標頭中以 Bearer 權杖形式攜帶： Authorization: Bearer $YOUR_API_TOKEN。
提交非同步生成工作後，將立即取得 request_id 以及用於查詢狀態、取得結果與取消的 URL。
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/google-deepmind/veo-3-1/fast/extend-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "The warrior raises his weapon high, and with a thunderous roar, the troops surge forward. Spears lower in unison as the formation begins to move, footsteps pounding the ground. The camera pulls back into a wide shot, revealing waves of warriors charging across the battlefield. Dust clouds thicken, sunlight cuts through the haze, and the distant enemy lines come into view, heightening the tension just before the clash.",
"video_url": "https://playgrounds-storage-public.runcomfy.net/tools/7282/media-files/input-1-1.mp4"
}'依 request_id 取得目前狀態（「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>"取得指定 request_id 的最終輸出與中繼資料；若工作尚未完成，回應會回傳目前狀態，方便繼續輪詢。
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
--header "Authorization: Bearer <token>"透過 request_id 取消排隊中的工作；進行中的工作無法取消。
curl --request POST \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
--header "Authorization: Bearer <token>"請提供可公開存取的 HTTPS 位址。確保目標主機允許伺服器端抓取（無需登入或 Cookie）、未被限流或阻擋機器人。建議：圖片 ≤ 50 MB（約 4K），影片 ≤ 100 MB（約 720p 下 2–5 分鐘）。私人資產請使用穩定或預先簽署 URL。
{
"type": "object",
"title": "輸入結構",
"required": [
"prompt",
"video_url"
],
"properties": {
"prompt": {
"title": "提示詞",
"description": "",
"type": "string",
"default": "The warrior raises his weapon high, and with a thunderous roar, the troops surge forward. Spears lower in unison as the formation begins to move, footsteps pounding the ground. The camera pulls back into a wide shot, revealing waves of warriors charging across the battlefield. Dust clouds thicken, sunlight cuts through the haze, and the distant enemy lines come into view, heightening the tension just before the clash."
},
"video_url": {
"title": "影片 URL",
"description": "待延長影片的 URL。影片應為 720p 或 1080p，長寬比應為 16:9 或 9:16。",
"type": "string",
"default": "https://playgrounds-storage-public.runcomfy.net/tools/7282/media-files/input-1-1.mp4"
},
"aspect_ratio": {
"title": "長寬比（寬:高）",
"description": "產生影片的長寬比。",
"type": "string",
"enum": [
"auto",
"16:9",
"9:16"
],
"default": "auto"
},
"duration": {
"title": "時長",
"description": "產生影片的時長。",
"type": "string",
"enum": [
"7s"
],
"default": "7s"
},
"resolution": {
"title": "解析度",
"description": "產生影片的解析度。",
"type": "string",
"enum": [
"720p"
],
"default": "720p"
},
"generate_audio": {
"title": "產生音訊",
"description": "是否為影片產生音訊。",
"type": "boolean",
"default": true
}
}
}{
"output": {
"type": "object",
"properties": {
"image": {
"type": "string",
"format": "uri",
"description": "單張圖片 URL"
},
"video": {
"type": "string",
"format": "uri",
"description": "單一影片 URL"
},
"images": {
"type": "array",
"description": "多張圖片 URL",
"items": {
"type": "string",
"format": "uri"
}
},
"videos": {
"type": "array",
"description": "多個影片 URL",
"items": {
"type": "string",
"format": "uri"
}
}
}
}
}RunComfy 是首選的 ComfyUI 平台，提供 ComfyUI 在線 環境和服務，以及 ComfyUI 工作流程 具有驚豔的視覺效果。 RunComfy還提供 AI Models, 幫助藝術家利用最新的AI工具創作出令人驚艷的藝術作品。