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Wan 2.7 -- Recuperar resultado de imagem para vídeo
Verifique wan2.7 status da tarefa de imagem para vídeo
Pesquise o status da tarefa e baixe o vídeo quando estiver pronto.
Estratégia de votação
- Salve o
task_idde enviar resposta. - Pesquise este endpoint a cada 15 segundos até
task_statuséSUCCEEDEDouFAILED. - Baixe o vídeo de
video_urldentro de 24 horas -- o URL expira depois disso.
OpenAPI
openapi: 3.1.0
info:
title: Wan 2.7 Image-to-Video API
description: "The Wan 2.7 image-to-video model now supports multi-modal input — including images, audio, and video — and performs three main tasks: video generation from the first frame, video generation from the first and last frames, and video continuation. Submit a task asynchronously, then poll `GET /tasks/{task_id}` for the result."
version: 1.0.0
servers:
- url: https://maas.qwencloudapi.com/api/v1
description: Singapore
security:
- BearerAuth: []
paths:
/tasks/{task_id}:
get:
operationId: getWan27ImageToVideoTaskStatus
summary: Query task result
description: Poll the status of a submitted task and retrieve the video URL on completion.
parameters:
- name: task_id
in: path
required: true
description: Task ID from the POST response.
schema:
type: string
responses:
"200":
description: Task status retrieved successfully
content:
application/json:
schema:
$ref: "#/components/schemas/Wan27I2VTaskStatusResponse"
examples:
SUCCEEDED:
summary: Task succeeded
value:
request_id: 2ca1c497-f9e0-449d-9a3f-xxxxxx
output:
task_id: af6efbc0-4bef-4194-8246-xxxxxx
task_status: SUCCEEDED
submit_time: 2025-09-25 11:07:28.590
scheduled_time: 2025-09-25 11:07:35.349
end_time: 2025-09-25 11:17:11.650
orig_prompt: A scene of urban fantasy art. A dynamic graffiti art character. A boy made of spray paint comes to life on a concrete wall. He sings an English rap song at high speed while striking a classic, energetic rapper pose. The scene is set under an urban railway bridge at night. The light comes from a single street lamp, creating a cinematic atmosphere full of high energy and amazing detail. The audio of the video consists entirely of his rap, with no other dialogue or noise.
video_url: https://dashscope-result-sh.oss-accelerate.aliyuncs.com/xxx.mp4?Expires=xxx
usage:
duration: 15
input_video_duration: 0
output_video_duration: 15
video_count: 1
SR: 720
FAILED:
summary: Task failed
value:
request_id: e5d70b02-ebd3-98ce-9fe8-759d7d7b107d
output:
task_id: 86ecf553-d340-4e21-af6e-a0c6a421c010
task_status: FAILED
code: InvalidParameter
message: The size does not match xxxxxx
RUNNING:
summary: Task running
value:
request_id: c1209113-8437-424f-a386-xxxxxx
output:
task_id: 86ecf553-d340-4e21-af6e-a0c6a421c010
task_status: RUNNING
submit_time: 2025-09-25 11:07:28.590
scheduled_time: 2025-09-25 11:07:35.349
UNKNOWN:
summary: Task expired
value:
request_id: a4de7c32-7057-9f82-8581-xxxxxx
output:
task_id: 502a00b1-19d9-4839-a82f-xxxxxx
task_status: UNKNOWN
"400":
description: Invalid request parameters
content:
application/json:
schema:
$ref: "#/components/schemas/DashScopeErrorResponse"
x-codeSamples:
- lang: curl
label: cURL - Query task result
source: |-
# Replace {task_id} with the actual task ID from the submit response
curl -X GET 'https://maas.qwencloudapi.com/api/v1/tasks/{task_id}' \
-H "Authorization: Bearer $DASHSCOPE_API_KEY"
components:
securitySchemes:
BearerAuth:
type: http
scheme: bearer
description: DashScope API Key. Get one from the [QwenCloud console](https://home.qwencloud.com/api-keys).
schemas:
Wan27ImageToVideoRequest:
type: object
required:
- model
- input
properties:
model:
type: string
description: "Model identifier. Supported values: `wan2.7-i2v`, `wan2.7-i2v-2026-04-25`."
enum:
- wan2.7-i2v
- wan2.7-i2v-2026-04-25
example: wan2.7-i2v
input:
type: object
required:
- media
description: The basic input information, such as the prompt.
properties:
prompt:
type: string
description: The text prompt. Describes the elements and visual features of the video you want. Supports Chinese and English, up to 5,000 characters (auto-truncated if exceeded).
example: A kitten runs on the grass.
negative_prompt:
type: string
description: The negative prompt. Describes content you do not want in the video (e.g., `low quality, blurry, extra fingers`). Supports Chinese and English. The prompt can be up to 500 characters long (auto-truncated if exceeded).
example: low resolution, error, worst quality, low quality, deformed, extra fingers, bad proportions
media:
type: array
description: |-
A list of media assets. Specifies reference materials (images, audio, and video) for video generation. Each element in the array is a media object that contains the `type` and `url`. Each `type` can appear at most once.
Only the following asset combinations are supported. Invalid combinations result in an error.
- `first_frame`
- `first_frame` + `driving_audio`
- `first_frame` + `last_frame`
- `first_frame` + `last_frame` + `driving_audio`
- `first_clip`
- `first_clip` + `last_frame`
items:
type: object
required:
- type
- url
properties:
type:
type: string
description: |-
The type of media asset. Valid values:
- `first_frame`: The URL of the first or last frame, or Base64-encoded data. Video generation from the first frame and video generation from the first and last frames are supported. JPEG/JPG/PNG/BMP/WEBP, 240-8000 px per side, 1:8 to 8:1 ratio, max 20 MB.
- `last_frame`: Last frame image. Same limits as `first_frame`.
- `driving_audio`: The URL of the audio file. Pass audio: The model uses the audio as a driving source to generate the video, such as for lip-syncing and action timing. Do not pass audio: The model automatically generates matching background music or sound effects based on the video content. WAV/MP3, 2-30 s, max 15 MB.
- `first_clip`: The URL of the video file. The model generates a continuation based on the video content. The `duration` parameter controls the maximum duration of the continuation. MP4/MOV, 2-10 s, 240-4096 px per side, 1:8 to 8:1 ratio, max 100 MB.
enum:
- first_frame
- last_frame
- driving_audio
- first_clip
url:
type: string
format: uri
description: The URL of the media asset. Assets include images, audio, and video.
parameters:
$ref: "#/components/schemas/Wan27ImageToVideoParameters"
Wan27ImageToVideoParameters:
type: object
description: Video processing parameters, such as resolution, duration, prompt rewriting, and watermarks.
properties:
resolution:
type: string
description: The resolution tier for the generated video. Controls the video definition (total pixels). The resolution directly affects the cost. Before you make a call, confirm the resolution you need. The model automatically scales the video to a total pixel count close to the selected resolution tier. The video's aspect ratio should be as consistent as possible with the input material (first frame or first video segment).
enum:
- 720P
- 1080P
default: 1080P
duration:
type: integer
description: Video duration in seconds (integer, 2-15). Longer videos cost more -- billing is per second. For video continuation (`first_clip`), this is the total output duration including the input clip. For example, if `duration=15` and the input is 3 s, the model generates 12 s of new content.
minimum: 2
maximum: 15
default: 5
prompt_extend:
type: boolean
description: Rewrite the prompt using a Large Language Model before generation. Improves results for short or vague prompts but adds latency. Set to `false` to use your prompt verbatim.
default: true
watermark:
type: boolean
description: Add an "AI Generated" watermark in the lower-right corner.
default: false
seed:
type: integer
description: Seed for reproducible results. Same seed + same parameters produces similar (not identical) output.
minimum: 0
maximum: 2147483647
AsyncTaskSubmitResponse:
type: object
description: Response from an asynchronous task submission.
properties:
request_id:
type: string
description: Unique request identifier for tracing and troubleshooting.
example: 4909100c-7b5a-9f92-bfe5-xxxxxx
output:
type: object
properties:
task_id:
type: string
description: Task ID for polling status. Use with `GET /tasks/{task_id}`.
example: 0385dc79-5ff8-4d82-bcb6-xxxxxx
task_status:
type: string
description: Initial task status, typically `PENDING`.
enum:
- PENDING
- RUNNING
- SUCCEEDED
- FAILED
Wan27I2VTaskStatusResponse:
type: object
description: Task status response for wan2.7 image-to-video.
properties:
request_id:
type: string
description: Request ID for troubleshooting. Include this when contacting support.
example: 2ca1c497-f9e0-449d-9a3f-xxxxxx
output:
type: object
properties:
task_id:
type: string
description: Task ID. Queryable for 24 hours after submission.
example: af6efbc0-4bef-4194-8246-xxxxxx
task_status:
type: string
description: "Task lifecycle: `PENDING` -> `RUNNING` -> `SUCCEEDED` or `FAILED`. `CANCELED` if manually stopped. `UNKNOWN` if expired."
enum:
- PENDING
- RUNNING
- SUCCEEDED
- FAILED
- CANCELED
- UNKNOWN
submit_time:
type: string
description: When the task was submitted (UTC+8, `YYYY-MM-DD HH:mm:ss.SSS`).
example: 2025-09-25 11:07:28.590
scheduled_time:
type: string
description: When the task started executing (UTC+8, `YYYY-MM-DD HH:mm:ss.SSS`).
example: 2025-09-25 11:07:35.349
end_time:
type: string
description: When the task finished (UTC+8, `YYYY-MM-DD HH:mm:ss.SSS`). Only present for `SUCCEEDED` or `FAILED` tasks.
example: 2025-09-25 11:17:11.650
orig_prompt:
type: string
description: The original prompt text, corresponding to the request parameter `prompt`.
video_url:
type: string
format: uri
description: URL of the generated video (MP4, H.264 encoding). Only present when `task_status` is `SUCCEEDED`. **Valid for 24 hours** -- download promptly.
example: https://dashscope-result-sh.oss-accelerate.aliyuncs.com/xxx.mp4?Expires=xxx
code:
type: string
description: Error code. Only present when `task_status` is `FAILED`.
message:
type: string
description: Error message. Only present when `task_status` is `FAILED`.
usage:
type: object
description: Resource consumption. Only present when `task_status` is `SUCCEEDED`.
properties:
duration:
type: integer
description: Billable video duration in seconds.
input_video_duration:
type: integer
description: Duration of the input video in seconds. `0` for first-frame tasks.
output_video_duration:
type: integer
description: Output video duration in seconds.
video_count:
type: integer
description: Number of videos generated. Always `1`.
SR:
type: integer
description: Resolution tier used (e.g., `720` for 720P, `1080` for 1080P).
DashScopeErrorResponse:
type: object
description: DashScope API error response.
properties:
request_id:
type: string
description: Unique request identifier for tracing and support.
code:
type: string
description: Machine-readable error code (e.g., `InvalidParameter`, `Throttling`, `Unauthorized`).
example: InvalidParameter
message:
type: string
description: Human-readable error message.
example: Invalid model name