Reservoir Sues Suno for $157.5M Over AI Training
The music publisher demands statutory damages and the destruction of model weights over 1,050 compositions by Johnny Cash, Madonna, and Joni Mitchell.
In short
- Reservoir Media filed a copyright infringement lawsuit against Suno in federal court seeking $157.5 million for 1,050 musical compositions.
- The publisher also filed Digital Millennium Copyright Act claims, pushing total damages sought from Suno past $186 million.
- Reservoir filed a companion suit against Anthropic seeking over $151 million, taking total claims against both companies to nearly $340 million.
- The lawsuit demands the impoundment and destruction of unauthorized copies in Suno's training datasets, repositories, and model weights.
Independent music publisher Reservoir Media filed a federal copyright infringement lawsuit against AI music generator Suno on October 21, 2026, demanding $157.5 million in statutory damages. The complaint, filed in the U.S. District Court for the Northern District of California, accuses Suno of copying 1,050 copyrighted musical compositions without authorization to build its generative audio models.
According to reporting by Music Business Worldwide, the plaintiff entities comprise Reservoir Media Management, Inc., its UK subsidiary Reservoir Media Management (UK) Limited, and Shapiro, Bernstein & Co. Limited. Reservoir is seeking the statutory maximum of $150,000 per willfully infringed work for 1,050 compositions whose U.S. copyrights it owns or exclusively controls, alongside two counts under the Digital Millennium Copyright Act (DMCA).
Catalog Works and Scraping Allegations
The compositions identified in the filing include Johnny Cash's "Ring of Fire," Madonna's "Papa Don't Preach," Joni Mitchell's "Both Sides Now," Ben Harper's "Diamonds on the Inside," and Evanescence's "Bring Me to Life." As detailed by Law Commentary, Reservoir's claims center on rights in the underlying musical compositions rather than the specific master sound recordings associated with the recording artists.
Reservoir alleges that Suno built its platform by scraping music services without licenses. The lawsuit relies in part on Suno source code obtained by a hacker and reported by 404 Media in July, according to Music Business Worldwide. The complaint asserts that Suno used proxy services from Bright Data to scrape millions of tracks from YouTube Music, Deezer, and Genius, with a YouTube Music workflow saving 2,057,486 artist records and files incorporating over two million music clips of approximately 113,879 hours scraped from YouTube.
The complaint also claims Suno paired cover recordings with original master tracks to assemble training instances. When the code breach was first reported, Suno stated that the incident primarily involved outdated source code that was no longer deployed.
Guardrails, Model Weights, and Companion Suit Against Anthropic
Beyond basic training data ingestion, Reservoir targets Suno's guardrails and model architecture. The publisher alleges that Suno's protections against imitating protected artists are easily circumvented, noting that while the platform blocks prompts using the name "Reba McEntire," it accepts prompts misspelled as "Reba McIntyre." Reservoir also alleges that Suno's v6 model redirects artist names into descriptive musical prompts, and that a prompt for a Miles Davis-like blues track produced two tracks named "Blue Note Quartet" alleged to be unlicensed derivative works of Miles Davis's music, while Davis's "So What" is listed among Reservoir's works.
Reservoir is asking the court for an injunction and the impoundment or destruction of all unauthorized copies of its catalog. Crucially, this demand extends to copies stored in internal datasets, server infrastructure, and trained model weights, as reported by superpowerdaily.com.
On the same day, Reservoir filed a parallel lawsuit in the same district against Anthropic, alleging the AI company copied lyrics from 853 compositions to train its Claude model. In that action, Reservoir seeks $127.95 million in statutory damages for direct copyright infringement, alongside DMCA claims that bring the Anthropic demand to $151.4 million. Across both filings, Reservoir is pursuing nearly $340 million in combined statutory damages.
Licensing Precedents and Growing Industry Litigation
Both cases were brought by attorney Richard S. Busch of Adams & Reese, who previously sued Suno on behalf of Round Hill Music and Gerencia 360. In the complaints, Reservoir challenges fair use defenses by highlighting that Suno previously negotiated licensing agreements with Warner Music Group, BMG, and Believe. Reservoir argues these pacts demonstrate that an active commercial market exists for licensing music compositions and sound recordings for AI model training.
Suno, which raised over $400 million in June at a $5.4 billion valuation, faces a crowded legal front. Universal Music Group and Sony Music Entertainment filed a second infringement lawsuit against the company on September 18 covering 60,202 recordings, following an earlier defeat for Suno in Germany's Munich Regional Court against collecting society GEMA. While Suno has maintained that training on copyrighted material qualifies as fair use under federal law, Reservoir CEO Golnar Khosrowshahi stated that the publisher intends to hold AI platforms legally accountable to protect the creative legacies of its songwriters and publishing partners.
Questions people ask
What specific damages is Reservoir seeking from Suno?
Reservoir is seeking $157.5 million for willful copyright infringement covering 1,050 songs at $150,000 per work, plus $2.625 million for circumvention of access controls and $26.25 million for removal of copyright management information, totaling over $186 million.
Which musical works are cited in Reservoir's lawsuit?
The lawsuit cites 1,050 compositions, including Johnny Cash's 'Ring of Fire,' Madonna's 'Papa Don't Preach,' Joni Mitchell's 'Both Sides Now,' Ben Harper's 'Diamonds on the Inside,' and Miles Davis's 'So What.'
Why does Reservoir mention Anthropic in connection with this case?
Reservoir filed a companion federal lawsuit against Anthropic on the same day, seeking more than $151 million in damages over the alleged unauthorized training of Claude on the lyrics of 853 compositions.
Sources
- Suno and Anthropic Face Nearly $340 Million in Copyright Claims Over Songs by Madonna, Johnny CashLaw Commentary, Oct 24, 2026
- Reservoir sues Suno and Anthropic for infringing songs by Joni Mitchell, Johnny Cash, Madonna and moreMusic Business Worldwide, Oct 22, 2026
- Reservoir Fires Off Infringement and DMCA Suits Against Suno and Anthropic, Demanding Nearly $340 Million in Total DamagesDigital Music News, Oct 22, 2026
- Reservoir sues Suno and Anthropic over AI training, seeking damages and deletion of copiessuperpowerdaily.com, Oct 22, 2026
How this story was made: the newsroom picked it up from Google News, gathered the full text of the sources above, and drafted it with AI assistance. Every factual claim was then checked against those sources before publishing (35 claims checked). Illustrations marked as AI-generated are not photographs. Spotted an error? Tell us.
Published October 26, 2026 at 01:41 UTC
