PopNowAPI 文件
主要內容

Vidu Q3 Turbo API 呼叫參考

快速圖生影片，有聲音，最長 16 秒

只要一把 PopNow API 金鑰，就能在自己的程式裡呼叫 Vidu Q3 Turbo。以下列出要填的呼叫名稱、這個型號接受的每個輸入欄位、每次請求花多少點數，以及一段可以直接貼進終端機執行的請求。

參數說明直接取自型號的輸入 schema，目前只有英文。

總覽

開發商
Vidu
產出
影片
起價
6.3 點 每秒成片 ($0.063)
一般耗時
約 35 秒
呼叫名稱

1 點 = 0.01 美元。任務受理時會先保留可能的最高費用，完成後依實際用量結算、無條件進位到整點，多保留的會退回；失敗的任務不扣點數。想在執行前知道確切數字，請先呼叫 POST /api/v1/jobs/quote。

圖生影片

vidu/q3-turbo/image-to-video

價格

選項點數 (每秒成片)美元
540p6.3$0.063
720p9.9$0.099

參數

欄位型別預設值可用值用途
image_url必填string (uri)——Opening frame. The clip starts from this image.
prompt必填string——Describe what happens after the opening frame: the action, the camera, and the mood.
movement_amplitude選填stringautoauto, small, medium, largeHow much things in the frame move.
duration_seconds選填integer51 到 16Requested output length in seconds.
resolution選填string720p540p, 720pOutput resolution.
generate_audio選填booleantrue—Request synchronised output audio.
bgm選填booleantrue—Add a background music bed that fits the scene.
seed選填integer—0 到 2147483647Random seed. Keep it fixed only for controlled comparisons, not as a frame-identical guarantee.

請求範例

這段請求原樣就能執行，沒寫的欄位都用預設值。執行前請先把金鑰放進環境變數 POPNOW_API_KEY。

範例中的 image_url 使用 PopNow 的範例素材，請換成你自己的公開 HTTPS 連結、上傳檔案或已儲存的素材。

POST /api/v1/jobs/createTask?wait=60
curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask?wait=60" \
  -H "Authorization: Bearer $POPNOW_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
  "model": "vidu/q3-turbo/image-to-video",
  "input": {
    "prompt": "He lands softly on the rooftop, laughs and turns toward the camera while the balloons sway in the evening breeze; slow push-in",
    "image_url": "https://media.popnow.ai/influencer/examples/marco.webp",
    "resolution": "720p",
    "duration_seconds": 5
  }
}'

回應會立刻帶回 taskId。之後用 GET /api/v1/jobs/recordInfo 取得結果，或在請求裡加上 callBackUrl 等候通知。

GET /api/v1/jobs/recordInfo
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

影片延伸

vidu/q3-turbo/video-extend

價格

選項點數 (每秒成片)美元
540p6.3$0.063
720p9.9$0.099

參數

欄位型別預設值可用值用途
video_url必填string (uri)——The clip to continue: MP4, MOV or WebM, up to 60 seconds. Its last frame opens the new segment, and the result is your clip with the new segment joined on.
prompt必填string——Describe what happens next: the action that follows, the camera move and the sound.
movement_amplitude選填stringautoauto, small, medium, largeHow much things in the new segment move.
duration_seconds選填integer51 到 16Length of the new segment in seconds, from 1 to 16. The source clip is added on top and is not billed.
resolution選填string720p540p, 720pResolution of the generated new segment. It sets how sharp the new part is; match your source clip.
generate_audio選填booleantrue—Generate sound for the new segment. The source keeps its own sound either way.
bgm選填booleantrue—Add a background music bed to the new segment. The source keeps its own sound.
seed選填integer—0 到 2147483647Random seed. Keep it fixed only for controlled comparisons, not as a frame-identical guarantee.

請求範例

這段請求原樣就能執行，沒寫的欄位都用預設值。執行前請先把金鑰放進環境變數 POPNOW_API_KEY。

範例中的 video_url 使用 PopNow 的範例素材，請換成你自己的公開 HTTPS 連結、上傳檔案或已儲存的素材。

POST /api/v1/jobs/createTask
curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask" \
  -H "Authorization: Bearer $POPNOW_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
  "model": "vidu/q3-turbo/video-extend",
  "input": {
    "prompt": "The flowers keep opening while the camera slowly pulls back to reveal a sunlit meadow",
    "video_url": "https://media.popnow.ai/effects/flower-bloom-1abd6efb.mp4",
    "resolution": "720p",
    "duration_seconds": 5
  }
}'

回應會立刻帶回 taskId。之後用 GET /api/v1/jobs/recordInfo 取得結果，或在請求裡加上 callBackUrl 等候通知。

GET /api/v1/jobs/recordInfo
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

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