API reference · Alibaba

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

Input Schema

12 parameters · 1 required · 11 optional

Parameter	Type	Required	Description
`prompt`	string	Required	Text prompt directing how the reference media is used. Reference media can be addressed positionally, e.g. 'the subject in Image 1 walks past Video 1'. · Max length: 5000
`seed`	integer	Optional	Min: 0 · Max: 2147483647
`audio`	boolean	Optional	Include generated audio. · Default: true
`web_url`	string	Optional	Public webpage URL to base the video on. Requires enable_thinking=true. Only pages that do not require login can be read.
`duration`	integer	Optional	Output duration in seconds. Set to null for smart duration, which lets the model pick a length from the prompt and reference media. · Min: 2 · Max: 30 · Default: 5
`file_url`	string	Optional	Document URL to base the video on. Requires enable_thinking=true.
`resolution`	string	Optional	Output video resolution tier. · Options: 480p, 720p, 1080p · Default: "1080p" 480p720p1080p
`aspect_ratio`	string	Optional	The aspect ratio of the generated image. · Options: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16 21:916:93:24:35:41:14:53:42:39:16
`enable_thinking`	boolean	Optional	Enable enhanced reasoning before generation. · Default: false
`reference_audio_urls`	string[]	Optional	Up to 5 reference audio URLs totaling at most 15 seconds.
`reference_image_urls`	string[]	Optional	Up to 10 reference image URLs.
`reference_video_urls`	string[]	Optional	Up to 5 reference video URLs totaling at most 15 seconds. Each clip must be at least 16 fps.

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/prime/reference-to-video",
  "audio": true,
  "duration": 5,
  "resolution": "1080p",
  "enable_thinking": false,
  "prompt": "a beautiful sunset over mountains"
}'

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

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