suno_extend_music
Extend a song from any timestamp by adding new lyrics for verses, bridges, or outros. Continue building longer tracks piece by piece.
Instructions
Extend an existing song from a specific timestamp with new lyrics.
This allows you to continue a previously generated song, adding new sections
like additional verses, a bridge, or an outro.
Use this when:
- A generated song is too short and you want to add more
- You want to add a bridge or outro to an existing song
- You're building a longer song piece by piece
After extending multiple times, use suno_concat_music to merge all segments.
Returns:
Task ID and the extended audio information.Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| audio_id | Yes | ID of the audio to extend. This is the 'id' field from a previous generation result. | |
| lyric | Yes | Lyrics for the extended section. Use section markers like [Verse], [Chorus], [Bridge], [Outro]. The extension will continue from where the original song left off. | |
| continue_at | Yes | Timestamp in seconds where to start the extension. For example, 120.5 means continue from 2 minutes and 0.5 seconds into the song. | |
| style | No | Music style for the extension. Leave empty to maintain the original style, or specify to change the style mid-song. | |
| model | No | Model version to use for the extension. | chirp-v5-5 |
| callback_url | No | Webhook callback URL for asynchronous notifications. When provided, the API will call this URL when the extension is complete. |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |