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Step chart showing Anthropic's cumulative copyright damages exposure rising from $0 before 2025, to $1.5 billion after the publishing industry settlement, to a potential $8.75 billion from the Sony and Warner lyric lawsuit at 50,000 works and $175,000 per work.

Sony and Warner sue Anthropic over Claude lyric training

Sony and Warner Chappell sued Anthropic for training Claude on tens of thousands of copyrighted lyrics, seeking $150,000 per work in a case that could reach several billion dollars.

Lars Cornelissen · Aug 30, 2026