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Bartz v. Anthropic

Authors' copyright class action against Anthropic in which Judge Alsup held AI training fair use but pirated books not, ending in a $1.5 billion settlement.

Known aliases

  • Bartz
  • Bartz lawsuit
  • Bartz v. Anthropic lawsuit
  • Бартц проти Антропік

Current stories

buildConfirmed3 publishers

Naming Amodei and Mann turns Anthropic's data-acquisition approval chain into discovery

Sony and Warner want evidence about which founder approved which corpus, and that request is aimed at internal records rather than model weights. The complaint is effectively a test case for any lab whose pipeline cannot answer that question per corpus.

Perspective Coverage

3 publishers
Builder
Builder 37%
Operator
Operator 32%
Investor
Investor 31%

Reality

Evidence62
Adoption
Not scored
Hype gap+18
Incentives72
Confidence58
productConfirmed6 publishers

Sony and Warner name Anthropic's co-founders personally in their lyric suit

The publishers want $150,000 for every alleged infringement and say Claude will recite lyrics verbatim, which moves output filtering into the column of legal controls rather than polish for anyone shipping a text feature.

Perspective Coverage

6 publishers
Builder
Builder 32%
Operator
Operator 31%
Investor
Investor 37%

Reality

Evidence62
Adoption
Not scored
Hype gap+30
Incentives78
Confidence58
investOne report1 publisher

The Justice Department moves the AI copyright fight to the licensing table

Justice's September 1 filing in the consolidated OpenAI MDL calls model training extraordinarily transformative. It binds no judge, which is precisely why its work shows up in the price of a licence rather than in the law.

Publishers:techtimes.com

Reality

Evidence46
Adoption34
Hype gap+18
Incentives79
Confidence44
investOne report1 publisher

Sony and Warner name Amodei and Mann personally in their lyrics-piracy suit

Sony Music and Warner Chappell want up to $150,000 for each of thousands, maybe tens of thousands, of songs, and they argue in the filing that the $1.5bn Anthropic already paid was too small to deter anyone valued at $2 trillion.

Publishers:fortune.com

Reality

Evidence58
Adoption
Not scored
Hype gap+24
Incentives84
Confidence55