SAM 3 3D Align

POST/v1/run

Sam 3 3d Align by Meta - advanced AI model for 3d-to-3d. Delivers high-quality results with fast inference, suitable for both creative and production workflows.

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 meta/sam-3/3d-align.

Default: meta/sam-3/3d-align

stringimagerequired

URL of the original image used for MoGe depth estimation

Optional<number>focal_length

Focal length from SAM-3D Body metadata. If not provided, estimated from MoGe.

Optional<string>body_mask_url

URL of the human mask image. If not provided, uses full image.

Optional<string>body_mesh_url

URL of the SAM-3D Body mesh file (.ply or .glb) to align

Optional<string>object_mesh_url

Optional URL of SAM-3D Object mesh (.glb) to create combined scene

Response Schema

The submit endpoint returns an accepted generation task. Poll the result endpoint with the returned id for terminal outputs or errors.

Optional<string>error

Error message if the task failed. Empty on success.

stringidrequired

Unique identifier for the generation task.

Optional<string>model

Model ID used for the prediction.

Optional<array>outputs

Array of generated content. Empty when status is not completed.

stringstatusrequired

Status of the task: pending, running, completed, failed, or timeout.

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

Model capabilities

array<string>capability_tagsrequired

Capabilities declared by the model registry.

Default: 3d-to-3d

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": "meta/sam-3/3d-align",
  "image": "https://static.sandbase.ai/examples/input.png"
}'

# 2. If the response is still running, poll the returned id
curl https://api.sandbase.ai/v1/run/run_abc123 \
  -H "Authorization: Bearer $SANDBASE_API_KEY"

Response202 Accepted

{
  "id": "run_abc123",
  "model": "meta/sam-3/3d-align",
  "status": "running",
  "outputs": []
}