Wan Ati

POST/v1/run

Wan Ati is Alibaba's image-to-video AI model. Bring static images to life with fluid animation, consistent character motion, and professional-grade video output.

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/ati.

Default: alibaba/wan/ati

stringpromptrequired

The text prompt to guide video generation.

stringimagerequired

URL of the input image.

Optional<string>resolution

Resolution of the generated video (480p, 580p, 720p).

Allowed values: 480p, 720p

Default: 480p

Optional<array<array>>track

Motion tracks to guide video generation. Each track is a sequence of points defining a motion trajectory. Multiple tracks can control different elements or objects in the video. Expected format: array of tracks, where each track is an array of points with 'x' and 'y' coordinates (up to 121 points per track). Points will be automatically padded to 121 if fewer are provided. Coordinates should be within the image dimensions.

Optional<integer>seed

Random seed for reproducibility. If None, a random seed is chosen.

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: image-to-video

stringexecution_moderequired

Execution mode declared by the model registry.

Default: async

# 1. Submit a generation request
curl -X POST https://api.sandbase.ai/v1/run \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "alibaba/wan/ati",
  "prompt": "An human facing the camera in an cyberbank style dress.",
  "image": "https://static.sandbase.ai/examples/alibaba/wan/ati/input_image_0.jpg"
}'

# 2. If the response is still running, poll the returned id
curl https://api.sandbase.ai/v1/run/f3d2e8a1-7c4b-4a12-9d2e-123456789abc \
  -H "Authorization: Bearer $SANDBASE_API_KEY"

Response202 Accepted

{
  "id": "f3d2e8a1-7c4b-4a12-9d2e-123456789abc",
  "model": "alibaba/wan/ati",
  "status": "running"
}