By Serj · September 2026 · 8 min read
On September 9, 2026, Suno replaced all its existing models with three new ones and retired v4, v4.5, v5, and v5.5 for new generation. If you use Suno regularly, the update affects which models you can generate on, what tools are available to you, and — this one matters — the conditions under which your tracks carry commercial rights.
Here is what changed, what didn't, and one legal detail worth reading before you upload anything anywhere.
Three models — which one you actually get
v6 comes in three variants, and which one you can use depends on your plan.
v6 is the flagship. Suno describes it as "balanced, expressive, built for a wide range of styles." Available on Pro and Premier plans.
v6-wild is the experimental variant — it "leans into unexpected choices" and is designed for genre-blending results the standard model wouldn't produce. Also Pro and Premier only.
v6-mini is the lighter, faster version — lower computational weight, quicker generation, available on all plans including Free.
All three support generations up to 8 minutes long.
The practical summary: if you're on the free plan, v6-mini is what you get. If you're on a paid plan, you choose between the flagship and the experimental version depending on what you're making.
What v6 can do that previous versions couldn't
Several things changed at the capability level, not just model quality:
Multimodal input. v6 accepts text, audio, images, and video as source material for a generation request. Previous versions were text-only.
Plain-language editing of existing songs. You can describe a change to part of a track — adjust a section, shift the energy, alter the feel of the bridge — and v6 applies it to the existing generation rather than starting over.
Mashup from multiple sources. Building a mashup no longer requires separate generations combined manually; you can reference multiple source elements in a single request.
Sampling in a single workflow. Isolating a sound and building a new beat around it now happens in one session rather than across separate steps.
Individual lyric line replacement. You can swap out a specific line without regenerating the full track.
These are capabilities, not guarantees. Results vary by prompt, style, and what you're trying to produce. But they expand what's technically possible within a single session.
What happened to v4, v5, and v5.5
The short answer: they're retired for new generation, but your existing library is not affected.
As of September 9, you cannot generate new tracks on v4, v4.5, v5, or v5.5. Everything you previously created on those models stays in your library — fully playable, shareable, and accessible. Suno's FAQ puts it directly: "retiring a model doesn't affect anything you've already made." Remix and extend on old tracks are technically still available, though results may differ from the original generation.
The reaction from users was not uniformly positive. In the days after the launch, one of the most-discussed posts on r/SunoAI was specifically about frustration with the old models being switched off — some users felt v5.5 produced results that worked better for their use cases, and the update removed the option. That's a real and documented response.
If you want to preserve the tracks you made on older models before further changes occur, there's a practical guide to what to back up in your Suno library — and when.
Commercial rights — the detail worth reading carefully
This is the section with real consequences if you plan to use Suno tracks commercially.
The rule changed on September 3, 2026 — six days before v6 launched, but part of the same wave of updates. The full breakdown of what the September changes mean in practice is here. The short version for this article:
Commercial rights on a track now require two conditions to be met simultaneously:
- You are on a paid plan (Pro or Premier)
- You downloaded the track through Suno's official interface
The second condition is new. Suno's Terms of Service state that you cannot commercially exploit a track "that has not been downloaded by you through an approved channel." Stream ripping, screen recording, or obtaining the audio file by any means other than the download button in Suno's interface does not give you commercial rights — even on a paid plan.
Download limits by plan:
| Plan | Downloads | Commercial rights |
|---|---|---|
| Free | 7 lifetime | Personal use only |
| Pro | 20 / month | ✅ |
| Premier | 60 / month | ✅ |
| Premier + Suno Studio | No limit | ✅ |
The no-limit note for Suno Studio users comes directly from Suno's Help Center: "users will still be able to download their work from Studio without limitation."
Platform terms change. The information here reflects the state as of September 2026. Check suno.com/terms before making commercial decisions.
v6 and licensed music — brief and honest
Suno describes v6 as the first model trained on licensed music. That's the result of agreements signed with Warner Music Group (November 2025), BMG (August 2026), and Believe/TuneCore (September 8, 2026 — the day before the v6 launch).
What this means practically: a portion of the music industry has reached settlements or licensing agreements with Suno, and the training data for v6 includes some officially licensed material.
What it doesn't mean: all copyright questions are resolved. At the time of publication, Suno remains in active litigation with Universal Music Group, Sony Music, and at least one individual artist. Those cases haven't concluded. The legal landscape is more settled than it was a year ago — it's not fully resolved.
This context matters if you're using Suno commercially. Make decisions based on what the current state actually is, not on an optimistic reading of it.
Custom Model Beta — brief overview
Alongside the v6 launch, Suno introduced Custom Model Beta: the ability to train a personalized model on your own tracks, so future generations stay closer to your established style.
The basics:
- Available on Pro and Premier plans
- You can build up to three models
- Minimum 6 tracks to start training
- 24 or more tracks is the recommended threshold for best results — that number comes from the interface itself
One requirement that Suno states explicitly in its Help Center: "You must own the rights to all of the songs you upload to create your custom model." Collaborations, samples, covers — if you don't fully own them, uploading them for training is your legal exposure, not Suno's.
A full breakdown of Custom Model — how to build a training set, what to expect from the output, and what it actually changes about your workflow — is coming separately.
The short version
On September 9, Suno replaced its model lineup with three new variants: v6 and v6-wild for Pro/Premier plans, v6-mini for all plans including Free. Generations up to 8 minutes are supported across all three. Old models are retired for new generation, but your existing library is intact.
New capabilities include multimodal input, plain-language editing of existing songs, mashup from multiple sources, and sampling in a single workflow.
The change with the most practical impact for commercial use: tracks now need to be downloaded through Suno's official interface — not just generated on a paid plan — to carry commercial rights. Full details on the September changes here.
Custom Model Beta is live for Pro and Premier users. Ownership of everything you upload for training is required.
Prices, plan features, download limits, and Terms of Service for Suno can change — this article reflects the state as of September 9, 2026. Check suno.com/pricing and suno.com/terms before making commercial decisions.
Related: Suno September 2026 Changes — What the New Download Limits Actually Mean · What to Back Up in Your Suno Library · Suno v6 vs Previous Models — Audio Comparison · How to Make Money with AI Music in 2026 · Suno Vocals Sound Artificial? Here Is What You Can Actually Fix.