Wan 3.0 Pro API 呼叫參考

只要一把 PopNow API 金鑰，就能在自己的程式裡呼叫 Wan 3.0 Pro。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: Alibaba
產出: 影片
起價: 21.6 點每秒成片 ($0.216)
一般耗時: 約 178 秒
呼叫名稱: alibaba/wan-3.0-pro/text-to-video
alibaba/wan-3.0-pro/image-to-video
alibaba/wan-3.0-pro/reference-to-video
alibaba/wan-3.0-pro/video-extend

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。

生成影片

alibaba/wan-3.0-pro/text-to-video

價格

選項	點數 (每秒成片)	美元
`1080p`	21.6	$0.216
`2k`	24	$0.24
`4k`	27.6	$0.276

參數

欄位	型別	預設值	可用值	用途
`prompt`必填	`string`	—	最多 20000 個字元	Describe the subject, motion and camera.
`resolution`選填	`string`	`1080p`	1080p, 2k, 4k	Output resolution tier. A native Wan 3.0 render tops out at 1080p, so the 2k and 4k tiers are delivered by enlarging that render instead of rendering natively at those sizes.
`aspect_ratio`選填	`string`	`adaptive`	16:9, 4:3, 1:1, 3:4, 9:16, adaptive	Output aspect ratio; adaptive follows the input media and the intent.
`duration_seconds`選填	`integer`	`5`	-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, … (+16)	Output duration in seconds. Pass -1 for smart duration: the model picks the length from the prompt and any input media instead of a fixed number.
`generate_audio`選填	`boolean`	`true`	—	Include an audio track in the output.
`enable_prompt_expansion`選填	`boolean`	`true`	—	Expand the prompt before generation.
`seed`選填	`integer`	—	0 到 2147483647	Random seed. Omit for a generated seed.

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。

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": "alibaba/wan-3.0-pro/text-to-video",
  "input": {
    "prompt": "A paper boat drifts down a rain-soaked street at dusk, neon signs reflecting in the water, slow tracking shot at ground level",
    "duration_seconds": 5,
    "resolution": "1080p"
  }
}'

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"

圖生影片

alibaba/wan-3.0-pro/image-to-video

價格

選項	點數 (每秒成片)	美元
`1080p`	21.6	$0.216
`2k`	24	$0.24
`4k`	27.6	$0.276

參數

欄位	型別	預設值	可用值	用途
`image_url`必填	`string (uri)`	—	—	Opening frame image.
`prompt`選填	`string`	—	最多 20000 個字元	Describe the subject, motion and camera.
`last_image_url`選填	`string (uri)`	—	—	Optional last frame: the clip ends exactly on this image. Requires image_url.
`resolution`選填	`string`	`1080p`	1080p, 2k, 4k	Output resolution tier. A native Wan 3.0 render tops out at 1080p, so the 2k and 4k tiers are delivered by enlarging that render instead of rendering natively at those sizes.
`aspect_ratio`選填	`string`	`adaptive`	16:9, 4:3, 1:1, 3:4, 9:16, adaptive	Output aspect ratio; adaptive follows the input media and the intent.
`duration_seconds`選填	`integer`	`5`	-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, … (+16)	Output duration in seconds. Pass -1 for smart duration: the model picks the length from the prompt and any input media instead of a fixed number.
`generate_audio`選填	`boolean`	`true`	—	Include an audio track in the output.
`enable_prompt_expansion`選填	`boolean`	`true`	—	Expand the prompt before generation.
`seed`選填	`integer`	—	0 到 2147483647	Random seed. Omit for a generated seed.

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

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": "alibaba/wan-3.0-pro/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",
    "duration_seconds": 5,
    "resolution": "1080p"
  }
}'

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"

參考生影片

alibaba/wan-3.0-pro/reference-to-video

價格

選項	點數 (每秒成片)	美元
`1080p`	21.6	$0.216
`2k`	24	$0.24
`4k`	27.6	$0.276

參數

欄位	型別	預設值	可用值	用途
`prompt`選填	`string`	—	最多 20000 個字元	Describe the subject, motion and camera.
`reference_image_urls`選填	`array<string (uri)>`	—	最多 10 項	Ordered reference images used to guide the scene.
`reference_video_urls`選填	`array<string (uri)>`	—	最多 5 項	Reference videos, up to 5 clips of 1 to 15 seconds each and 15 seconds in total.
`reference_audio_urls`選填	`array<string (uri)>`	—	最多 5 項	Reference audio, up to 5 clips of 1 to 15 seconds each and 15 seconds in total.
`reference_file_url`選填	`string (uri)`	—	—	One reference document (PDF, DOCX, TXT, MD and similar) that the model reads for characters, wardrobe, setting and action.
`reference_link_url`選填	`string (uri)`	—	—	One public web page the model reads for reference. It must open without a login.
`resolution`選填	`string`	`1080p`	1080p, 2k, 4k	Output resolution tier. A native Wan 3.0 render tops out at 1080p, so the 2k and 4k tiers are delivered by enlarging that render instead of rendering natively at those sizes.
`aspect_ratio`選填	`string`	`adaptive`	16:9, 4:3, 1:1, 3:4, 9:16, adaptive	Output aspect ratio; adaptive follows the input media and the intent.
`duration_seconds`選填	`integer`	`5`	-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, … (+16)	Output duration in seconds. Pass -1 for smart duration: the model picks the length from the prompt and any input media instead of a fixed number. With reference videos, their total length plus the output length must not exceed 30 seconds, and the reference video seconds are billed together with the output seconds.
`generate_audio`選填	`boolean`	`true`	—	Include an audio track in the output.
`enable_prompt_expansion`選填	`boolean`	`true`	—	Expand the prompt before generation.
`seed`選填	`integer`	—	0 到 2147483647	Random seed. Omit for a generated seed.

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 reference_image_urls 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": "alibaba/wan-3.0-pro/reference-to-video",
  "input": {
    "prompt": "The man from the reference image jogs across a sunlit rooftop at golden hour and smiles at the camera; smooth tracking shot",
    "reference_image_urls": [
      "https://media.popnow.ai/influencer/examples/ava.webp"
    ],
    "duration_seconds": 5,
    "resolution": "1080p"
  }
}'

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

alibaba/wan-3.0-pro/video-extend

價格

選項	點數 (每秒成片)	美元
`1080p`	21.6	$0.216
`2k`	24	$0.24
`4k`	27.6	$0.276

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`選填	`string`	—	最多 20000 個字元	Describe what happens next: the action that follows and the camera move.
`last_image_url`選填	`string (uri)`	—	—	Optional target end frame: the new segment closes on this image. The opening frame comes from your clip.
`resolution`選填	`string`	`1080p`	1080p, 2k, 4k	Resolution tier of the new segment. A native render tops out at 1080p, so the 2k and 4k tiers are enlarged from it.
`duration_seconds`選填	`integer`	`5`	-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, … (+16)	Length of the new segment in seconds. Pass -1 to let the model pick the length. The source clip is added on top and is not billed.
`generate_audio`選填	`boolean`	`true`	—	Generate sound for the new segment. The source keeps its own sound either way.
`enable_prompt_expansion`選填	`boolean`	`true`	—	Expand the prompt before generation.
`seed`選填	`integer`	—	0 到 2147483647	Random seed. Omit for a generated seed.

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": "alibaba/wan-3.0-pro/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",
    "duration_seconds": 5,
    "resolution": "1080p"
  }
}'

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"

Wan 3.0 Pro API 呼叫參考

總覽

生成影片

價格

參數

請求範例

圖生影片

價格

參數

請求範例

參考生影片

價格

參數

請求範例

影片延伸

價格

參數

請求範例

接下來

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