What is the difference between Suno Extend and Suno Upload Extend?

Suno Extend continues a song made by a Suno node, which it finds by its Audio ID. Suno Upload Extend continues any audio file, such as an upload, a voiceover or a track from another node.

How do I choose where the extension starts?

Set Continue From to a second that is greater than 0 and less than the length of the track. At 0 or empty, Suno extends the track with its own parameters and ignores your Style and Title.

How many credits does Suno Extend cost?

Each run costs 30 credits, on every Suno version.

Can I make a very long song?

Yes. Chain several Suno Extend nodes, each one continuing the result of the node before it.

Suno Extend node — continue a Suno song from any point

Continue a Suno song from the second you choose, with a new prompt and style. Add a bridge, an outro or a verse, or chain extensions into a long track.

The Suno Extend node continues a song made by a Suno node from a point you choose. You describe the new part, for example build to an epic chorus or fade out with ambient pads, and Suno writes the continuation. Use it to make a song longer, add a section, or build a long composition part by part.

When to use it

A generated song ended too soon.
You want to add a bridge, an outro or another verse to a song.
You want a composition in several parts. Chain Suno Create Music into several Suno Extend nodes.
You need long ambient or background music. Extend the same track again and again.

Quick start

Add the node

Press Tab on the canvas, or open the node picker in the sidebar, and choose Audio › Music › Suno Extend.

Connect the song

Connect a Suno node, such as Suno Create Music, to the Audio input. The settings panel shows the inherited Audio ID, so there is nothing to paste.

Choose where the new part starts

Set Continue From (seconds), for example 90. Then describe the new part in Extension Prompt and add Style tags.

Run it

Click Run. The extended song appears on the node.

A song from Suno Create Music is extended twice: first with a bridge from 90 seconds, then with an outro.

Inputs

Input	Accepts	What it does
Audio	A Suno node, such as Suno Create Music, Suno Cover or another Suno Extend	The song to continue. The node reads the Audio ID of the version selected on that node.
Prompt	Text nodes and pickers	The description of the new part.
Voice	A Suno Voice node	Suno sings the new part in your custom voice persona.

The output, Audio, is the extended song.

Settings

Setting	What it does
Audio ID (from Suno node)	The track to continue. It is filled from the version selected on the connected node, and the panel shows the inherited ID under the field. Paste an ID only to continue a song from an earlier session. A connection always wins over a pasted ID.
Continue From (seconds)	The second where the new part starts. It must be greater than 0 and less than the length of the track. At 0 or empty, Suno extends the track with its own parameters and ignores Style and Title.
Extension Prompt	What the new part should sound like, up to 5,000 characters (3,000 on Suno V4). A longer text is shortened to fit. Type `[` or `/` for tag suggestions.
Model	The Suno version. The default is Suno V6.
Title (optional)	The title of the extended track, up to 80 characters.
Style (optional)	Genre and style tags for the new part. Up to 1,000 characters (200 on Suno V4).
Use default parameters (uncheck to customize)	Checked by default. Leave it as it is.
Pre & post text	Text that is always added before and after the prompt. It is hidden from people who use your workflow as an app. See Prompt pre and post text.

Which track it continues

Suno Create Music returns two versions of each song. Suno Extend continues the version that is selected on the Suno Create Music node. When you select the other version, Suno Extend follows it. See Two versions per run, and their IDs.

To continue a song from an earlier session, copy its Track ID from the Suno Create Music node and paste it into Audio ID.

Which Suno version to choose

Suno Extend runs the same Suno versions as Suno Create Music, at the same price.

Model	Maker	Modes	Credits	Details
Suno V6	Suno	Music	30	Suno V6 — greater musical expression with more natural vocals and richer details. The flagship and the default.
Suno V6 Wild	Suno	Music	30	Suno V6 Wild — pushes creative boundaries for bolder, more distinctive musical expression; more varied, less predictable results.
Suno V6 Mini	Suno	Music	30	Suno V6 Mini — lightweight and fast, balancing quality and speed for effortless creation.
Suno v5.5	Suno	Music	30	Suno v5.5 — improved audio quality and expressiveness over v5.
Suno v5	Suno	Music	30	Suno v5 — better vocal quality than v4, more genres. Same price.
Suno v4	Suno	Music	30	Suno v4 music generation — full songs with vocals, multiple genres.

The earlier versions Suno V4.5 Plus, Suno V4.5 All and Suno V4.5 are also available. For the differences, read Which Suno version to choose.

Tips

Listen first. Find the exact second where the new part should begin, and use it in Continue From.
Describe the new section. For example build to an epic chorus or fade out with ambient pads.
Chain for long pieces. Each Suno Extend node can feed the next one, so a composition grows section by section.
Keep the title short. Titles have a limit of 80 characters.
Use the right node for other audio. To continue audio that was not made by a Suno node, use Suno Upload Extend.

Troubleshooting

The run stops with "no audio ID found". Suno Extend needs a track made by a Suno node. Connect Suno Create Music or Suno Cover to the Audio input, or paste an Audio ID into the settings panel.

Suno Extend