API reference · Alibaba

alibaba/wan/3.0/video

Integrate this model through SandBase's unified API, with production-ready schemas and examples.

VIDEOAsyncOpen model

Production endpoint

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OpenAI-compatible endpoint with unified authentication and usage tracking.

POSThttps://api.sandbase.ai/v1/run

Model IDalibaba/wan/3.0/video

Input Schema

8 parameters · 1 required · 7 optional

Parameter	Type	Required	Description
`prompt`	string	Required	Text instruction for the generated video. · Min length: 3 · Max length: 50000 · Default: "A cinematic tracking shot of a sailboat crossing a glowing sea at sunset"
`seed`	integer	Optional	Random seed for reproducible generation. · Min: 0 · Max: 2147483647
`audio`	boolean	Optional	Generate synchronized audio with the video. · Default: true
`media`	object[]	Optional	Optional unified media inputs. Alibaba accepts prompt or media; prompt remains required in this schema for compatibility.
`duration`	integer	Optional	Output duration in seconds, from 2 to 30 seconds. · Min: 2 · Max: 30 · Default: 5
`watermark`	boolean	Optional	Add an Alibaba watermark to the output. · Default: false
`resolution`	string	Optional	Output video resolution. · Options: 480p, 720p, 1080p · Default: "720p" 480p720p1080p
`aspect_ratio`	string	Optional	Output ratio; adaptive lets the model choose from the inputs. · Options: adaptive, 16:9, 9:16, 1:1, 4:3, 3:4 · Default: "adaptive" adaptive16:99:161:14:33:4

Output Schema

Field	Type	Description
`id`	string	Unique identifier for the generation task
`status`	string	Task status: pending, running, completed, failed, timeout
`model`	string	Model used for the generation
`outputs`	array	Array of output items
`outputs[].url`	string	URL of the generated artifact
`outputs[].content_type`	string	MIME type (e.g. image/png, video/mp4)
`error`	object \| null	Error details if failed, null on success
`error.type`	string	Machine-readable error type code
`error.message`	string	Human-readable error description

Async Workflow

This model uses asynchronous execution. Submit a request and poll for the result.

Submit — POST to /v1/run, receive an id
Poll — GET /v1/run/{id} until status is completed, failed, or timeout
Retrieve — Read outputs from the completed response

Code Examples

Ready-to-run snippets

# Step 1: Submit
curl -X POST https://api.sandbase.ai/v1/run \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
  "model": "alibaba/wan/3.0/video",
  "audio": true,
  "prompt": "A cinematic tracking shot of a sailboat crossing a glowing sea at sunset",
  "duration": 5,
  "watermark": false,
  "resolution": "720p",
  "aspect_ratio": "adaptive"
}'

# Step 2: Poll result (replace <id>)
curl https://api.sandbase.ai/v1/run/<id> \
  -H "Authorization: Bearer YOUR_API_KEY"

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