MiniMax H3 LoRA API 呼叫參考

只要一把 PopNow API 金鑰，就能在自己的程式裡呼叫 MiniMax H3 LoRA。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: MiniMax
產出: 影片
起價: 7.5 點每秒成片 ($0.075)
一般耗時: 約 40 秒
呼叫名稱: minimax/h3-lora/text-to-video
minimax/h3-lora/image-to-video
minimax/h3-lora/reference-to-video
minimax/h3-lora/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

minimax/h3-lora/text-to-video

價格

選項	點數 (每秒成片)	美元
`480p`	7.5	$0.075
`540p`	11.25	$0.1125
`768p`	15	$0.15
`1080p`	30	$0.3

參數

欄位	型別	預設值	可用值	用途
`prompt`必填	`string`	—	最多 7000 個字元	Describe the scene, the action, the camera and the sound. Put the soundtrack on its own Audio: line.
`aspect_ratio`選填	`string`	`16:9`	16:9, 9:16, 1:1, 4:3, 3:4, 21:9, 9:21	Output aspect ratio.
`resolution`選填	`string`	`480p`	480p, 540p, 768p, 1080p	Output resolution.
`duration_seconds`選填	`integer`	`5`	3 到 15	Requested output length in whole seconds, from 3 to 15.
`loras`選填	`array<object>`	`[]`	最多 3 項	Up to three LoRA weight files trained for MiniMax H3, each with its own strength.
`seed`選填	`integer`	—	0 到 2147483647	Random seed for controlled comparisons.

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": "minimax/h3-lora/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": "480p"
  }
}'

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

minimax/h3-lora/image-to-video

價格

選項	點數 (每秒成片)	美元
`480p`	7.5	$0.075
`540p`	11.25	$0.1125
`768p`	15	$0.15
`1080p`	30	$0.3

參數

欄位	型別	預設值	可用值	用途
`prompt`必填	`string`	—	最多 7000 個字元	Describe what happens after the opening frame: the action, the camera and the sound.
`image_url`必填	`string (uri)`	—	—	Opening frame. The clip starts from this image and keeps its aspect ratio.
`last_image_url`選填	`string (uri)`	—	—	Optional closing frame the clip should resolve to.
`resolution`選填	`string`	`480p`	480p, 540p, 768p, 1080p	Output resolution.
`duration_seconds`選填	`integer`	`5`	3 到 15	Requested output length in whole seconds, from 3 to 15.
`loras`選填	`array<object>`	`[]`	最多 3 項	Up to three LoRA weight files trained for MiniMax H3, each with its own strength.
`seed`選填	`integer`	—	0 到 2147483647	Random seed for controlled comparisons.

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": "minimax/h3-lora/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": "480p"
  }
}'

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

minimax/h3-lora/reference-to-video

價格

選項	點數 (每秒成片)	美元
`480p`	9	$0.09
`540p`	13.5	$0.135
`768p`	20.25	$0.2025
`1080p`	40.5	$0.405

參數

欄位	型別	預設值	可用值	用途
`prompt`必填	`string`	—	最多 7000 個字元	Refer to the references by number and describe the shot they should produce, including the sound.
`reference_image_urls`選填	`array<string (uri)>`	—	最多 9 項	Reference images, up to nine. Each one adds a per-reference charge.
`reference_video_urls`選填	`array<string (uri)>`	—	最多 3 項	Reference videos, up to three and 15 seconds in total. Their seconds are billed like output seconds.
`reference_audio_urls`選填	`array<string (uri)>`	—	最多 3 項	Reference audio clips, up to three. Each one adds a per-reference charge.
`aspect_ratio`選填	`string`	`16:9`	16:9, 9:16, 1:1, 4:3, 3:4, 21:9, 9:21	Output aspect ratio.
`resolution`選填	`string`	`480p`	480p, 540p, 768p, 1080p	Output resolution.
`duration_seconds`選填	`integer`	`5`	3 到 15	Requested output length in whole seconds, from 3 to 15.
`loras`選填	`array<object>`	`[]`	最多 3 項	Up to three LoRA weight files trained for MiniMax H3, each with its own strength.
`seed`選填	`integer`	—	0 到 2147483647	Random seed for controlled comparisons.

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": "minimax/h3-lora/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": "480p"
  }
}'

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

minimax/h3-lora/video-extend

價格

選項	點數 (每秒成片)	美元
`480p`	7.5	$0.075
`540p`	11.25	$0.1125
`768p`	15	$0.15
`1080p`	30	$0.3

參數

欄位	型別	預設值	可用值	用途
`prompt`必填	`string`	—	最多 7000 個字元	Describe what happens next: the action that follows, the camera move and the sound.
`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.
`last_image_url`選填	`string (uri)`	—	—	Optional target end frame: the new segment comes to rest on this picture.
`resolution`選填	`string`	`480p`	480p, 540p, 768p, 1080p	Resolution of the new segment. Match your source clip; it sets how sharp the new part is generated.
`duration_seconds`選填	`integer`	`5`	3 到 15	Length of the new segment in whole seconds, from 3 to 15. The source clip is added on top and is not billed.
`loras`選填	`array<object>`	`[]`	最多 3 項	Up to three LoRA weight files trained for MiniMax H3, each with its own strength, applied to the new segment. Reuse the ones used for the source clip to keep the style consistent.
`seed`選填	`integer`	—	0 到 2147483647	Random seed for controlled comparisons.

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": "minimax/h3-lora/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": "480p"
  }
}'

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"

MiniMax H3 LoRA 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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