Actions16
Extend Music
AI-generatedSummary
Extend an existing music generation task by appending new audio content from a specified timestamp or clip. Optionally wait for the extended generation to complete, and specify callback webhook details for asynchronous notification.
Inputs
- Task ID (required) — The Task ID of the source music generation to extend.
- Continue Clip ID — An optional specific clip ID from which to continue the extension instead of the Task ID.
- Continue At (Seconds) — The timestamp in seconds within the source music from which to start the extension.
- Reply URL — Optional webhook URL to receive a callback when the extension task completes.
- Reply Ref — Optional custom reference string passed back in the webhook callback for tracking.
- Wait for Completion — Flag to determine if the node should poll and wait for the extension task to complete before returning (default true).
Output shape
a JSON array containing the API response object(s) representing the extended music generation task details and result URLs after completion or immediate response if not waiting
If 'Wait for Completion' is true, the node polls the dedicated Kie.ai status endpoint every 3 seconds (up to 5 minutes) until the task succeeds or fails, then returns the final detailed response. If false, returns immediately with the task creation response. Errors during execution are either thrown or returned as error messages based on 'Continue On Fail' settings.