Suno AI Copyright Lawsuit, Were You Affected? — UMG Recordings, Inc. and Sony Music Entertainment v. Suno, Inc., No. 1:26-cv-14275

Suno, Inc. is facing a new copyright lawsuit — UMG Recordings, Inc. and Sony Music Entertainment v. Suno, Inc., No. 1:26-cv-14275 — over claims that its newest AI music model still runs on recordings the labels say were copied without permission. Universal Music Group and Sony Music filed the 45-page complaint on September 18, 2026, arguing Suno’s new “v6” model is “the fruit of the same poisoned tree” as the older, unlicensed models it claims to have replaced. No settlement exists. If you’re a musician, songwriter, or rights holder wondering whether your catalog got swept into this, here’s what’s actually happening.

Suno AI Copyright Lawsuit — Key Facts

Lawsuit Filed	September 18, 2026 (new complaint); related original case filed June 2024
Defendant	Suno, Inc.
Alleged Harm	Training AI music models on 60,202 unauthorized sound recordings; circumventing YouTube’s anti-downloading technology to obtain them
Law Alleged	U.S. Copyright Act (willful infringement) and DMCA Section 1201 (anti-circumvention)
Who Is Affected	UMG Recordings, Sony Music Entertainment, and their affiliated labels directly; independent artists and other rights holders are covered by separate, related suits
Court & Case Number	U.S. District Court for the District of Massachusetts (Boston), No. 1:26-cv-14275 — related to No. 1:24-cv-11611-FDS
Current Stage	New complaint filed; no ruling yet. The related 2024 case remains in active litigation
Lead Plaintiff Deadline	N/A — this suit is brought directly by corporate rights holders, not a certified consumer class
Settlement Status	No settlement between Suno and UMG or Sony. Warner Music Group settled its own claims separately in November 2025
Last Updated	September 26, 2026

Who Is Suno, and Why Is It Being Sued Again Over Copyright?

Suno is a Cambridge, Massachusetts AI startup that turns a text prompt into a full song, vocals included, and it’s grown into the most prominent target in the music industry’s fight over AI training data. It was already defending a 2024 lawsuit from UMG and Sony when it launched a new model family, “v6,” built with licensing partners instead of scraped data. The labels say that pitch doesn’t hold up — because v6, in their telling, still carries the DNA of the models it was supposed to replace.

What Did Suno Do, According to This Lawsuit?

Universal Music Group and Sony Music Entertainment first sued Suno in June 2024, alongside Warner Music Group, alleging Suno trained its AI models on copyrighted recordings scraped from the internet without a license. Warner broke from the pack in November 2025, settling its claims and signing a licensing deal that let Suno acquire Warner’s concert-discovery platform, Songkick. UMG and Sony didn’t settle. They kept litigating that original case, No. 1:24-cv-11611-FDS, and in August 2026 a judge let them add a new claim accusing Suno of bypassing YouTube’s anti-download protections to harvest music — while denying their request to add 61,026 more recordings to that same case.

Then, on September 9, 2026, Suno released v6, developed with new licensing partners Warner Music Group, BMG, and Believe. Suno said the new model’s training data “doesn’t include data from Universal or Sony.” Nine days later, UMG and Sony filed this second lawsuit anyway. Their argument: v6 was partly trained on “user interactions” and “preference signals” — the choices Suno users made between song outputs from earlier, allegedly infringing models — meaning the tainted material never actually left the pipeline. “Training a ‘new’ model on the outputs of an infringing model does not eliminate the infringement; it launders it,” the labels wrote.

The new complaint identifies 60,202 specific recordings and calls that number “only a small portion” of what Suno actually copied. It also turns Suno’s own business moves against it: the labels point to Suno’s licensing deals with Warner, BMG, and Believe — three signed in under a year — as proof that “a functioning market exists for licensing sound recordings to train generative AI models,” undercutting any argument that copying first and asking permission later was ever necessary.

A Suno spokesperson called the new claims “fundamentally flawed on both the facts and the law,” saying v6 draws on licensed content, user interactions, and the company’s own technical research — not on unlicensed UMG or Sony material.

This isn’t Suno’s only active legal fight. Independent artists including country singer Tony Justice, Round Hill Music, Jason Isbell, and the ambient duo behind Poseidon Wave Media have filed their own separate suits, arguing that unsigned musicians were left out of the major labels’ litigation entirely. Canada’s music-rights collective SOCAN sued Suno in a Canadian federal court in early September 2026 over the same underlying training practices. None of these cases have resolved, and — as with another AI product currently facing a lawsuit over what it did with other people’s data without telling them — the core legal question across all of them is the same: does building an AI product on someone else’s copyrighted work require permission first, or can a company do it and settle up later if it gets caught.

Is Your Music Part of This Case?

This specific lawsuit, No. 1:26-cv-14275, covers only the 60,202 recordings UMG and Sony identified — meaning it applies to catalog owned or administered by those two labels and their affiliates, not to independent or self-released artists.

• Covered here: recordings owned or controlled by UMG Recordings, Sony Music Entertainment, or one of their listed label affiliates
• Not covered by this case: independent artists, self-released musicians, and catalog controlled by publishers rather than these two labels — those situations fall under the separate suits filed by artists like Tony Justice and Jason Isbell, or by rights groups like SOCAN
• Also not covered: Warner Music Group’s catalog, since Warner settled and licensed its content to Suno in November 2025

If you’re an independent musician who suspects your streamed recordings were used to train Suno without your consent, this UMG/Sony case isn’t the one that speaks for you — the separate independent-artist suits are.

A Federal Case, With International Echoes

This lawsuit is federal, filed in the U.S. District Court for the District of Massachusetts, so it applies nationwide regardless of where the rights holder is based. It isn’t happening in isolation — Canada’s SOCAN filed a parallel case in its own Federal Court over the same practices just weeks earlier, and Suno has faced infringement claims and rulings in other jurisdictions as well.

Think your recordings, compositions, or vocal likeness may have been used by Suno without permission? A free consultation with a copyright infringement attorney can help you figure out whether you have a claim of your own, separate from this case. You can also see how our team is tracking other active class action lawsuits as they develop.

What Are UMG and Sony Asking the Court to Award?

The labels want three things: a court declaration that Suno infringed their copyrights, statutory damages, and attorneys’ fees. U.S. copyright law allows up to $150,000 per work for willful infringement — on 60,202 recordings, that’s a theoretical ceiling of roughly $9 billion, though actual awards are almost never set at the maximum. On the separate DMCA circumvention claim, the law caps damages at $2,500 per violation.

No money yet. No claim form yet. This is a fresh complaint, not a settlement, and Suno has already signaled it intends to fight the claims rather than negotiate.

What Could Rights Holders Receive If This Case Resolves?

Impossible to predict with any precision this early. If UMG and Sony win at trial, a judge or jury would still have to decide where within that statutory range the damages actually land — courts routinely award far less than the theoretical maximum, especially across tens of thousands of works. A settlement, following Warner’s path, is also possible and would likely include both a payment and a licensing arrangement rather than a court-ordered damages figure. Talk to a copyright infringement attorney if you want to understand how a resolution here might affect separate claims, including your own.

What Should Musicians and Rights Holders Do Right Now?

1. Check who administers your master recordings — if it’s UMG, Sony Music, or one of their label affiliates, this specific case already represents your catalog through the label; you don’t need to file anything separately
2. If you’re independent or self-released, look into the separate suits filed by artists like Tony Justice, Jason Isbell, and Poseidon Wave Media, which specifically represent unsigned and independent creators
3. Save documentation now: streaming platform metadata, copyright registrations, and any Suno-generated output that resembles your work
4. If you’ve heard a Suno-generated track that sounds like your voice or your songwriting, save it — screenshots, audio files, and the prompt used, if you have it
5. Monitor the docket in No. 1:26-cv-14275 and the related No. 1:24-cv-11611-FDS, both in the U.S. District Court for the District of Massachusetts
6. Talk to a copyright infringement attorney before assuming any future settlement automatically covers your specific recordings

Suno AI Copyright Lawsuit — Full Timeline

Milestone	Date
Original UMG/Sony/Warner complaint filed	June 2024
Suno’s motion to dismiss largely denied	2024 (specific date UNVERIFIED — not confirmed in available filings)
Independent artist suits filed (Justice, 5th Wheel Records)	June 2025
Warner Music Group settles, signs licensing deal with Suno	November 2025
Poseidon Wave Media suit filed (SDNY)	May 12, 2026
Court grants DMCA stream-ripping claim; denies adding 61,026 works to original case	August 18, 2026
Suno signs licensing deal with BMG	August 12, 2026
Suno announces partnership with Believe	September 8, 2026
Suno releases v6, v6-wild, and v6-mini models	September 9, 2026
SOCAN (Canada) files separate suit in Federal Court	Early September 2026
UMG and Sony file new complaint over v6, No. 1:26-cv-14275	September 18, 2026
Next scheduled hearing	UNVERIFIED — no date confirmed as of this writing
Expected resolution	UNVERIFIED — no trial date set for the new complaint

Suno AI Copyright Lawsuit — Frequently Asked Questions, No. 1:26-cv-14275

Is there a lawsuit against Suno over copyright right now?

 Yes — actually two related ones. UMG and Sony’s original case, No. 1:24-cv-11611-FDS, has been active since June 2024. They filed a second, new complaint, No. 1:26-cv-14275, on September 18, 2026, specifically targeting Suno’s v6 model family.

Do I need to do anything right now to be part of the Suno lawsuit?

 If your recordings are owned or administered by UMG or Sony Music, no — the labels represent that catalog in this case. If you’re independent or self-released, this case doesn’t cover you; look into the separate artist-led suits instead.

When will the Suno copyright case settle? 

No timeline exists. Warner settled its portion in November 2025 after roughly 17 months of litigation. UMG and Sony have shown no sign of following that path, and this new complaint restarts part of the clock.

Can I file my own lawsuit against Suno instead of relying on this case? 

Yes. Several independent artists already have — Tony Justice, Jason Isbell, Round Hill Music, and Poseidon Wave Media all filed separate suits. A copyright infringement attorney can advise on whether your specific situation supports a similar claim.

How will I find out if the Suno case settles or goes to trial?

 Through public filings on the court’s docket for No. 1:26-cv-14275 and No. 1:24-cv-11611-FDS, and through label or company statements, since neither case is being handled as a consumer class action with mailed notices.

What does it mean that v6 is “the fruit of the same poisoned tree”?

 It’s the labels’ legal theory that even though v6 was built using newly licensed content, it was also trained on outputs and user-preference data from Suno’s earlier models — models the labels say were themselves built on unlicensed copies of their recordings. If that theory holds, licensing new content doesn’t erase the earlier infringement baked into the model.

What specific laws does Suno allegedly violate? 

The U.S. Copyright Act, through willful infringement of 60,202 sound recordings, and Section 1201 of the Digital Millennium Copyright Act, over allegedly circumventing YouTube’s technology that blocks unauthorized downloading.

How much could UMG and Sony recover if they win? 

Up to $150,000 per work for willful copyright infringement — a theoretical maximum near $9 billion across 60,202 recordings — plus up to $2,500 per DMCA circumvention violation and attorneys’ fees. Actual damages, if awarded, are very likely to land well below that ceiling.

Sources Used in This Suno AI Copyright Article

• Music Business Worldwide — “Universal and Sony sue Suno for a second time, claiming platform’s v6 models are ‘the fruit of the same poisoned tree,'” September 2026, reporting on and hosting the filed complaint: https://www.musicbusinessworldwide.com/universal-and-sony-sue-suno-for-a-second-time-claiming-platforms-v6-models-are-the-fruit-of-the-same-poisoned-tree/
• Music Business Worldwide — hosted copy of the original case filing, UMG Recordings, Inc. et al. v. Suno, Inc. et al., No. 1:24-cv-11611-FDS: https://www.musicbusinessworldwide.com/files/2026/07/UMG-Recordings-Inc.-et-al.-v.-Suno-Inc.-et-al.-No.-1-24-cv-11611-FDS-D.-Mass.pdf
• Billboard — “Suno & Warner Music Sign AI Licensing Deal, Settle Lawsuit,” reporting on the November 2025 Warner settlement: https://www.billboard.com/pro/suno-warner-music-sign-ai-licensing-deal-settle-lawsuit/

Researched and written by Israr Ahmad, legal content researcher and founder of AllAboutLawyer.com. All facts verified against the filed complaint in UMG Recordings, Inc. and Sony Music Entertainment v. Suno, Inc., No. 1:26-cv-14275, and related court filings, as of September 26, 2026. Last Updated: September 26, 2026.

This article is for informational purposes only and does not constitute legal advice. Laws vary by state and individual circumstances differ. For advice about your specific situation, consult a qualified attorney.