Referência da API do Wan 3.0

Com uma única chave de API da PopNow você chama o Wan 3.0 direto do seu código. Aqui estão os IDs de modelo a enviar, cada campo de entrada aceito, quantos créditos custa cada requisição e um exemplo que você cola no terminal e roda.

As descrições dos parâmetros vêm do schema de entrada do modelo e estão disponíveis só em inglês.

Resumo

Desenvolvedor: Alibaba
Resultado: Vídeo
A partir de: 6.75 créditos por segundo gerado ($0.0675)
Tempo médio: cerca de 147 s
IDs de modelo: alibaba/wan-3.0/text-to-video
alibaba/wan-3.0/image-to-video
alibaba/wan-3.0/reference-to-video
alibaba/wan-3.0/video-extend

1 crédito = US$ 0,01. Ao ser aceita, a tarefa reserva o valor máximo possível e, no fim, cobra o uso real, arredondado para cima em créditos inteiros; o restante é liberado. Tarefas que falham não são cobradas. Para saber o valor exato antes de rodar, chame POST /api/v1/jobs/quote.

Criar vídeo

alibaba/wan-3.0/text-to-video

Preço

Opção	Créditos (por segundo gerado)	Dólares
`480p`	6.75	$0.0675
`720p`	13.5	$0.135
`1080p`	27	$0.27

Parâmetros

Campo	Tipo	Padrão	Valores aceitos	Para que serve
`prompt`Obrigatório	`string`	—	—	Describe the subject, action, camera, light, pacing, and boundaries for the shot.
`aspect_ratio`Opcional	`string`	`16:9`	16:9, 9:16, 1:1, 4:3, 3:4, adaptive	Output aspect ratio; adaptive follows the input media and the intent.
`enable_thinking`Opcional	`boolean`	`false`	—	Let the model reason about the brief and the reference material before generating. Helps with complex references; slower. Switches on by itself when a reference file or link is given.
`resolution`Opcional	`string`	`720p`	480p, 720p, 1080p	Output resolution.
`duration_seconds`Opcional	`integer`	`5`	-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, … (+16)	Requested output length 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`Opcional	`boolean`	`true`	—	Request generated audio with the video.
`enable_prompt_expansion`Opcional	`boolean`	`false`	—	Allow the service to expand the submitted creative brief before generation.
`seed`Opcional	`integer`	—	de 0 a 2147483647	Random seed. Keep it fixed only for controlled comparisons, not as a frame-identical guarantee.

Exemplo de requisição

Esta requisição roda do jeito que está; os campos que você omitir usam o valor padrão. Antes, coloque sua chave em 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/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": "720p"
  }
}'

A resposta já traz um taskId. Busque o resultado com GET /api/v1/jobs/recordInfo ou inclua callBackUrl para ser avisado.

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"

Imagem para vídeo

alibaba/wan-3.0/image-to-video

Preço

Opção	Créditos (por segundo gerado)	Dólares
`480p`	6.75	$0.0675
`720p`	13.5	$0.135
`1080p`	27	$0.27

Parâmetros

Campo	Tipo	Padrão	Valores aceitos	Para que serve
`image_url`Obrigatório	`string`	—	—	Opening-frame image.
`prompt`Opcional	`string`	—	—	Describe the subject, action, camera, light, pacing, and boundaries for the shot.
`last_image_url`Opcional	`string`	—	—	Optional last frame: the clip ends exactly on this image. Requires image_url.
`aspect_ratio`Opcional	`string`	—	16:9, 9:16, 1:1, 4:3, 3:4, adaptive	Output aspect ratio. Omit it to let the task adapt to the opening image; adaptive follows the input media and the intent.
`enable_thinking`Opcional	`boolean`	`false`	—	Let the model reason about the brief and the reference material before generating. Helps with complex references; slower. Switches on by itself when a reference file or link is given.
`resolution`Opcional	`string`	`720p`	480p, 720p, 1080p	Output resolution.
`duration_seconds`Opcional	`integer`	`5`	-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, … (+16)	Requested output length 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`Opcional	`boolean`	`true`	—	Request generated audio with the video.
`enable_prompt_expansion`Opcional	`boolean`	`false`	—	Allow the service to expand the submitted creative brief before generation.
`seed`Opcional	`integer`	—	de 0 a 2147483647	Random seed. Keep it fixed only for controlled comparisons, not as a frame-identical guarantee.

Exemplo de requisição

Esta requisição roda do jeito que está; os campos que você omitir usam o valor padrão. Antes, coloque sua chave em POPNOW_API_KEY.

O exemplo usa arquivos de amostra da PopNow em image_url. Troque pelos seus próprios links HTTPS públicos, uploads ou assets salvos.

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/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": "720p"
  }
}'

A resposta já traz um taskId. Busque o resultado com GET /api/v1/jobs/recordInfo ou inclua callBackUrl para ser avisado.

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"

Referências para vídeo

alibaba/wan-3.0/reference-to-video

Preço

Opção	Créditos (por segundo gerado)	Dólares
`480p`	6.75	$0.0675
`720p`	13.5	$0.135
`1080p`	27	$0.27

Parâmetros

Campo	Tipo	Padrão	Valores aceitos	Para que serve
`prompt`Opcional	`string`	—	—	Describe the subject, action, camera, light, pacing, and boundaries for the shot.
`reference_image_urls`Opcional	`array<string>`	—	até 10 itens	Reference images, up to 10 items.
`reference_video_urls`Opcional	`array<string>`	—	até 5 itens	Reference videos, up to 5 items and 15 seconds in total.
`reference_audio_urls`Opcional	`array<string>`	—	até 5 itens	Reference audio, up to 5 items and 15 seconds in total.
`reference_file_url`Opcional	`string (uri)`	—	—	One reference document (PDF, DOCX, TXT, MD and similar) that the model reads for characters, wardrobe, setting and action.
`reference_link_url`Opcional	`string (uri)`	—	—	One public web page the model reads for reference. It must open without a login.
`aspect_ratio`Opcional	`string`	`16:9`	16:9, 9:16, 1:1, 4:3, 3:4, adaptive	Output aspect ratio; adaptive follows the input media and the intent.
`enable_thinking`Opcional	`boolean`	`false`	—	Let the model reason about the brief and the reference material before generating. Helps with complex references; slower. Switches on by itself when a reference file or link is given.
`resolution`Opcional	`string`	`720p`	480p, 720p, 1080p	Output resolution.
`duration_seconds`Opcional	`integer`	`5`	-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, … (+16)	Requested output length 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`Opcional	`boolean`	`true`	—	Request generated audio with the video.
`enable_prompt_expansion`Opcional	`boolean`	—	—	Allow the service to expand the submitted creative brief before generation.
`seed`Opcional	`integer`	—	de 0 a 2147483647	Random seed. Keep it fixed only for controlled comparisons, not as a frame-identical guarantee.

Exemplo de requisição

Esta requisição roda do jeito que está; os campos que você omitir usam o valor padrão. Antes, coloque sua chave em POPNOW_API_KEY.

O exemplo usa arquivos de amostra da PopNow em reference_image_urls. Troque pelos seus próprios links HTTPS públicos, uploads ou assets salvos.

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/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": "720p"
  }
}'

A resposta já traz um taskId. Busque o resultado com GET /api/v1/jobs/recordInfo ou inclua callBackUrl para ser avisado.

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"

Estender vídeo

alibaba/wan-3.0/video-extend

Preço

Opção	Créditos (por segundo gerado)	Dólares
`480p`	6.75	$0.0675
`720p`	13.5	$0.135
`1080p`	27	$0.27

Parâmetros

Campo	Tipo	Padrão	Valores aceitos	Para que serve
`video_url`Obrigatório	`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`Opcional	`string`	—	—	Optional. Describe what happens next: the action that follows, the camera move and the sound.
`last_image_url`Opcional	`string`	—	—	Optional target end frame: the new segment finishes on exactly this image.
`enable_thinking`Opcional	`boolean`	`false`	—	Let the model reason about the brief and the reference material before generating. Helps with complex references; slower. Switches on by itself when a reference file or link is given.
`resolution`Opcional	`string`	`720p`	480p, 720p, 1080p	Resolution the new segment is generated at. Match your source to avoid a visible step in sharpness at the seam.
`duration_seconds`Opcional	`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`Opcional	`boolean`	`true`	—	Generate sound for the new segment. The source keeps its own sound either way.
`enable_prompt_expansion`Opcional	`boolean`	`false`	—	Allow the service to expand the submitted creative brief before generation.
`seed`Opcional	`integer`	—	de 0 a 2147483647	Random seed. Keep it fixed only for controlled comparisons, not as a frame-identical guarantee.

Exemplo de requisição

Esta requisição roda do jeito que está; os campos que você omitir usam o valor padrão. Antes, coloque sua chave em POPNOW_API_KEY.

O exemplo usa arquivos de amostra da PopNow em video_url. Troque pelos seus próprios links HTTPS públicos, uploads ou assets salvos.

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/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": "720p"
  }
}'

A resposta já traz um taskId. Busque o resultado com GET /api/v1/jobs/recordInfo ou inclua callBackUrl para ser avisado.

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"

Referência da API do Wan 3.0

Resumo

Criar vídeo

Preço

Parâmetros

Exemplo de requisição

Imagem para vídeo

Preço

Parâmetros

Exemplo de requisição

Referências para vídeo

Preço

Parâmetros

Exemplo de requisição

Estender vídeo

Preço

Parâmetros

Exemplo de requisição

Próximos passos

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