#Copyright

Substack Pangram Ai Detection Newsletters 2026Substack logo on a smartphone screen representing the platform's new Pangram AI detection feature for newslettersAI

Substack Adds Pangram AI Detection So Readers Can See How Much of a Newsletter Was Written by a Human

Substack integrated Pangram AI detection, letting readers scan newsletters to see how much was written by a human. Writers can opt out or add an AI disclosure.

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Claude app icon displayed on a smartphone with a stack of books in the backgroundAI

Anthropic Pays $1.5 Billion to Close AI Copyright Case - Fair Use Won, Piracy Lost

A federal judge approved the Anthropic copyright settlement for $1.5 billion on July 20 - the largest in US history. Training AI on books is fair use. Downloading pirated ones from Library Genesis was not.

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