San Francisco, October 22, 2026

On October 22, 2026, Anthropic defended the use of lyrics to train its AI systems in California, arguing that the texts are transformed into transformative content.

Anthropic attorney Sonal Mehta argued that AI training creates new, so-called transformative content and therefore clearly falls under the "Fair Use" provision.

Anthropic intends to use this position to justify the use of protected lyrics in datasets for training AI models. The company relies on the interpretation of the fair-use provision under US copyright law.

Anthropic's Argument

The argument concerns the legal boundary between the use of third-party texts and the creation of new content by an AI system. Whether such use is actually classified as fair use does not depend solely on labeling it "transformative."