Wan 2.2 Exp0622

POST/v1/run

Wan 2.2 Exp0622 generates short videos from a single input image. Supports 5s or 8s durations at 480p or 720p resolution, optimized for high-volume production.

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/wan2.2-i2v-exp0622.

Default: alibaba/wan2.2-i2v-exp0622

stringimagerequired

Input image to animate (URL or Base64-encoded string). Maximum file size is 50 MB.

stringpromptrequired

Text prompt to guide the video generation.

Optional<integer>duration

Video duration in seconds. Supported values: 5 or 8.

Allowed values: 5, 8

Default: 5

Optional<string>resolution

Output video resolution.

Allowed values: 480p, 720p

Default: 480p

Optional<boolean>prompt_optimizer

Enable built-in prompt optimization to enhance generation quality.

Default: true

Optional<integer>seed

Random seed. Omit for an auto-generated seed.

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/wan2.2-i2v-exp0622",
  "image": "https://static.sandbase.ai/examples/input.png",
  "prompt": "A cinematic product photo of a matte black smart speaker on a marble table, soft studio lighting",
  "duration": 5
}'

# 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/wan2.2-i2v-exp0622",
  "status": "running"
}