loader

A federal judge in San Francisco has issued a landmark ruling favoring Anthropic, a prominent AI company, in a copyright lawsuit filed by authors. The court determined that Anthropic’s use of books to train its AI system, specifically the Claude language model, qualifies as ‘fair use’ under U.S. law. This decision could shape future legal interpretations surrounding AI training methodologies.

The case involved authors Andrea Bartz, Charles Graeber, and Kirk Wallace Johnson, who accused Anthropic, supported by industry giants Amazon and Alphabet, of using pirated books without permission to develop its AI system. The authors argued that their works were used unlawfully, threatening their livelihoods.

U.S. District Judge William Alsup ruled that the company’s use of the books was ‘exceedingly transformative,’ with the AI system learning from the authors’ writings to generate new and different content. Alsup stated, ‘Like any reader aspiring to be a writer, Anthropic’s LLMs trained upon works not to race ahead and replicate or supplant them — but to turn a hard corner and create something different.’ However, the judge also found that storing over 7 million pirated books in a central library violated copyright laws.

While the court recognized the legal advantages for AI companies arguing fair use, it emphasized that copyright infringement could still occur if such copying involves unauthorized storage or distribution. The judge has scheduled a trial for December to assess damages, with potential statutory damages reaching up to $150,000 per work.

An Anthropic spokesperson expressed satisfaction with the ruling, stating that the court acknowledged their ‘transformative’ approach, which is consistent with the purpose of copyright law to promote creativity and scientific progress.

The case marks a pivotal moment in the legal landscape of AI development, highlighting the ongoing debate over copyright, fair use, and innovation in the digital age.