Mirelo SFX1.6

POST/v1/run

Sfx1.6 Video To Video is Mirelo's video-to-video AI model. Transform, enhance, and edit video content using text prompts - from style changes to object manipulation and scene modification.

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 mirelo/sfx1.6/video-to-video.

Default: mirelo/sfx1.6/video-to-video

Optional<string>video

Video URL to add SFX to.

Optional<integer>duration

Duration of the generated SFX in seconds. Values >10 use sliding-window extended generation.

Range: 1 to 60

Default: 10

Optional<integer>seed

Seed for generation. -1 or None for random.

Range: -1 to ∞

Optional<string>text_prompt

Optional text prompt guiding generation.

Optional<integer>num_samples

Number of variations to generate.

Range: 1 to 4

Default: 1

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: video-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": "mirelo/sfx1.6/video-to-video",
  "video": "https://static.sandbase.ai/examples/mirelo/sfx1.6/video-to-video/input_video_0.mp4",
  "duration": 10
}'

# 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": "mirelo/sfx1.6/video-to-video",
  "status": "running",
  "outputs": []
}