Training Data & Post-TrainingUS Copyright Office

US Copyright Office releases pre-publication Copyright and AI Part 3

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Copyright and Artificial Intelligence, Part 3: Generative AI Training (pre-publication version)

Why it matters

Declined to set out definitive rules and introduced a market dilution theory. As of August 2026 the final version has not been published

Source — Primary sources first; secondary reports are labelled “Press”

Governmentcopyright.govhttps://www.copyright.gov/ai/Copyright-and-Artificial-Intelligence-Part-3-Generative-AI-Training-Report-Pre-Publication-Version.pdf

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