Wan 2.7 Pro Edit API Reference

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/2.7/pro/edit.

Default: alibaba/wan/2.7/pro/edit

stringpromptrequired

The editing instruction describing what changes to make.

Default: Change the time to dramatic sunset with orange and purple sky, long shadows, warm golden light on the lighthouse

array<string>imagesrequired

List of input image URLs for editing. Up to 4 images.

Optional<string>aspect_ratio

The aspect ratio of the generated image.

Allowed values: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, 9:21

Optional<integer>seed

Random seed for reproducible results.

Optional<string>output_format

The format of the generated image.

Allowed values: jpeg, png

Default: jpeg

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-editing

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/2.7/pro/edit", "prompt": "Change the time to dramatic sunset with orange and purple sky, long shadows, warm golden light on the lighthouse", "images": [ "https://static.sandbase.ai/samples/image-editing/edit-time-of-day-source.png" ], "aspect_ratio": "21:9", "output_format": "jpeg" }' # 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"