ElevenLabs Dubbing

POST/v1/run

Dubbing by ElevenLabs - advanced AI model for audio-to-video. 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 elevenlabs/dubbing.

Default: elevenlabs/dubbing

Optional<string>video

URL of the video file to dub. Either audio_url or video_url must be provided. If both are provided, video_url takes priority.

Optional<string>audio

URL of the audio file to dub. Either audio_url or video_url must be provided.

Optional<string>source_lang

Source language code. If not provided, will be auto-detected.

Optional<integer>num_speakers

Number of speakers in the audio. If not provided, will be auto-detected.

Range: 1 to 50

Optional<string>target_lang

Target language code for dubbing (ISO 639-1)

Optional<boolean>highest_resolution

Whether to use the highest resolution for dubbing.

Default: true

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: audio-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": "elevenlabs/dubbing",
  "video": "https://static.sandbase.ai/examples/elevenlabs/dubbing/input_video_0.mp4",
  "audio": "https://static.sandbase.ai/examples/input.mp3"
}'

# 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": "elevenlabs/dubbing",
  "status": "running"
}