Anthropic - CMU | the music business explained

Claude’s AI lyrics cause market dilution, say music publishers calling for courts to reject fair use defence

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Anthropic • 3 min read

Claude’s AI lyrics cause market dilution, say music publishers calling for courts to reject fair use defence

Music publishers suing Anthropic for copyright infringement want a summary judgement in their favour, urging the judge to reject the AI company’s ‘fair use’ defence. They argue Anthropic’s Claude AI spitting out new lyrics is causing market dilution, which is grounds for rejecting a fair use claim…

Chris Cooke • 25 Mar 2026

Music publishers file new Anthropic lawsuit, adding in piracy claims and $3 billion mega-damages

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Anthropic • 3 min read

Music publishers file new Anthropic lawsuit, adding in piracy claims and $3 billion mega-damages

Last year a US court declined to allow music publishers that are suing AI company Anthropic to add extra piracy claims to their lawsuit. Knowing those claims strengthen their case, given recent legal precedent, the publishers have now filed a brand new lawsuit, that also seeks $3 billion in damages…

Chris Cooke • 29 Jan 2026

Anthropic’s own guardrails revive full copyright lawsuit from litigious music publishers

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Anthropic • 3 min read

Anthropic’s own guardrails revive full copyright lawsuit from litigious music publishers

Earlier this year a judge dismissed all but one of the copyright claims in a lawsuit filed by three music publishers against AI company Anthropic. However, the publishers revised and resubmitted those claims, and this time the judge reckons all the allegations are sufficiently “plausible” to proceed…

Chris Cooke • 07 Oct 2025

Anthropic will pay authors $1.5 billion to settle AI copyright case

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Anthropic • 3 min read

Anthropic will pay authors $1.5 billion to settle AI copyright case

Last month a US judge threw out a royalties lawsuit filed by SoundExchange against satellite broadcaster Sirius XM, concluding that the collecting society doesn’t actually have the right to sue its licensees. SoundExchange says that ruling was “erroneous” and is now taking the matter to appeal…

Chris Cooke • 08 Sep 2025

Anthropic settles legal dispute with authors - in a deal that could be influential in other AI copyright disputes

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Anthropic • 3 min read

Anthropic settles legal dispute with authors - in a deal that could be influential in other AI copyright disputes

A settlement between Anthropic and a group of US authors could prove influential in the big debate over copyright and AI. A judge ruled that Anthropic’s use of books in its AI training was fair use unless it had pirated those books. Which it had. Which is why the AI company is now keen to settle…

Chris Cooke • 27 Aug 2025

Music publishers want to amend Anthropic lawsuit because of pirated lyrics

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Anthropic • 2 min read

Music publishers want to amend Anthropic lawsuit because of pirated lyrics

Music publishers locked in a legal battle with AI company Anthropic want to amend their lawsuit, because of a recent ruling in another copyright case involving Anthropic. Following that ruling, it’s important the publishers stress that the AI business used pirated lyrics when training its model…

Chris Cooke • 13 Aug 2025

Anthropic’s ‘fair use’ win in AI copyright case could turn into a trillion dollar loss

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Anthropic • 4 min read

Anthropic’s ‘fair use’ win in AI copyright case could turn into a trillion dollar loss

Anthropic had a big win in court last month when a US judge said AI training was fair use. But only when an AI company copies legitimately sourced works and Anthropic copied millions of pirated books. Now this lawsuit has become a class action, meaning authors of all those books could be due damages…

Chris Cooke • 18 Jul 2025

First major ruling on AI and fair use goes against the copyright industries, though with a silver lining relating to pirated training content

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Artificial Intelligence • 3 min read

First major ruling on AI and fair use goes against the copyright industries, though with a silver lining relating to pirated training content

A judge has ruled in a legal battle between a group of authors and Anthropic concluding that AI training is fair use under US copyright law. It’s a big win for Anthropic and AI firms generally, although the judge criticised Anthropic’s use of pirated content, which is likely copyright infringement…

Chris Cooke • 25 Jun 2025

Guardrails aren’t proof of infringement says Anthropic as judge spanks AI company for “hallucinated” filin

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Anthropic • 4 min read

Guardrails aren’t proof of infringement says Anthropic as judge spanks AI company for “hallucinated” filin

Last month the music publishers suing Anthropic had another go at arguing why the AI company should be held liable for copyright infringement on the outputs of its Claude chatbot. In its own filing, Anthropic says the publishers’ amended arguments are still “defective”…

Chris Cooke • 14 May 2025

Music publishers’ lawsuit against Anthropic cut down by the judge, though core copyright complaints remain

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Anthropic • 4 min read

Music publishers’ lawsuit against Anthropic cut down by the judge, though core copyright complaints remain

A judge has dismissed various elements of the lawsuit that the Universal, Concord and ABKCO music publishing companies filed against AI business Anthropic, and declined to issue an injunction stopping it from using their lyrics. However, the publishers’ core copyright infringement claim will proceed…

Chris Cooke • 27 Mar 2025

Music publishers say “overwhelming evidence” against Anthropic means case must not be slimmed down

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Anthropic • 2 min read

Music publishers say “overwhelming evidence” against Anthropic means case must not be slimmed down

Anthropic recently tried to get a lawsuit filed against it by a group of music publishers trimmed down, citing other cases between copyright owners and AI businesses. The publishers have now insisted this case is different because of “overwhelming evidence” that Anthropic’s AI outputted their lyrics…

Chris Cooke • 09 Sep 2024

Using lyrics without permission has not caused any “irreparable harm” to music publishers says Anthropic in injunction dispute

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Anthropic • 3 min read

Using lyrics without permission has not caused any “irreparable harm” to music publishers says Anthropic in injunction dispute

Earlier this month the music publishers suing Anthropic asked the court to issue an injunction stopping the AI company from infringing their copyrights while they pursue their lawsuit. In a new filing with the court, Anthropic says no injunction is required…

Chris Cooke • 27 Aug 2024