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Discovery Block In Authors’ Direct Infringement Claim Against Mosaic AI Program

How are copyright holders to prove their works were used to train AI models if the details about the vast data sets used for such training are kept secret? That dilemma surfaced when a California federal judge recently dismissed a claim of direct infringement raised by a group of authors.

8 minute read September 01, 2025 at 12:03 AM
By
Michelle Morgante
Discovery Block In Authors’ Direct Infringement Claim Against Mosaic AI Program

How are copyright holders to prove their works were used to train AI models if the details about the vast data sets used for such training are kept secret? That dilemma surfaced when a California federal judge recently dismissed a claim of direct infringement raised by a group of authors.

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