Bartz, et al. v. Anthropic, PBC

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Case Number:

25-4843

Court:

Appellate - 9th Circuit

Nature of Suit:

 

Companies

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  1. August 26, 2025

    Anthropic, Authors Reach Deal In AI Copyright Cases

    Artificial intelligence developer Anthropic said Tuesday it has inked a deal to end copyright litigation from authors who allege that their works were illegally obtained to train the company's large language model, Claude.

  2. August 14, 2025

    Anthropic Asks 9th Circ. To Halt AI Copyright Trial For Appeal

    Artificial intelligence developer Anthropic has urged the Ninth Circuit to overturn a California federal judge's refusal to delay trial in a copyright lawsuit from authors who allege their works were illegally obtained to train the company's large language model, Claude.

  3. August 04, 2025

    Anthropic Asks 9th Circ. To Review Authors' Class Cert.

    Anthropic PBC has asked the Ninth Circuit to review a California federal judge's class certification of a group of authors suing over use of their books to train artificial intelligence, saying the judge had rushed to approve a class of nearly seven million potential claimants.