Start building
SandBase

Appearance

Wan 3.0 Video

POST/v1/run

Alibaba Wan 3.0 Video generates videos up to 30 seconds from text and unified image, video, audio, file, or link media inputs.

Request body

Submit an async generation request. The model field selects the model; other fields are model-specific input parameters.

stringmodelrequired

Model identifier. Set to alibaba/wan/3.0/video.

Default: alibaba/wan/3.0/video

stringpromptrequired

Text instruction for the generated video.

Default: A cinematic tracking shot of a sailboat crossing a glowing sea at sunset

Optional<array<object>>media

Optional unified media inputs. Alibaba accepts prompt or media; prompt remains required in this schema for compatibility.

Optional<integer>duration

Output duration in seconds, from 2 to 30 seconds.

Range: 2 to 30

Default: 5

Optional<string>aspect_ratio

Output ratio; adaptive lets the model choose from the inputs.

Allowed values: adaptive, 16:9, 9:16, 1:1, 4:3, 3:4

Default: adaptive

Optional<string>resolution

Output video resolution.

Allowed values: 480p, 720p, 1080p

Default: 720p

Optional<boolean>audio

Generate synchronized audio with the video.

Default: true

Optional<integer>seed

Random seed for reproducible generation.

Range: 0 to 2147483647

Optional<boolean>watermark

Add an Alibaba watermark to the output.

Default: false

Response Schema

The submit endpoint returns a run response. If its status is pending or running, poll GET /v1/run/{id} with the returned opaque ID until it reaches a terminal state.

stringidrequired

Opaque SandBase run identifier. Use it exactly as returned; no prefix is guaranteed.

stringstatusrequired

Current public run status.

Allowed values: pending, running, completed, failed, timeout

Optional<string>model

Public SandBase model name used for this run.

Optional<array<object>>outputs

Present only for completed runs. Each object is capability-specific; inspect the selected model schema for its fields.

Optional<object>error

Present only for failed or timeout runs. Contains a public error type and sanitized message.

Optional<string>error.type

Stable public error category.

Optional<string>error.message

Sanitized error message safe to show to clients.

Optional<object>usage

Usage details when available.

Model capabilities

array<string>capability_tagsrequired

Capabilities declared by the model registry.

Default: text-to-video, image-to-video, video-to-video, audio-to-video

stringexecution_moderequired

Execution mode declared by the model registry.

Default: async