Publishers and authors file three copyright suits against xAI successor over Grok book training

What happened

Publishers Cognella, Chicken Soup for the Soul and Cambronne, together with individual authors, filed three copyright lawsuits on 4 November 2026 in the U.S. District Court for the Northern District of California against SpaceX Super Intelligence entities, formerly X.AI, which develop Grok. The cases are Cambronne, Inc. et al v. SpaceX Super Intelligence Corp. et al (No. 3:26-cv-13187), Chicken Soup for the Soul, LLC v. SpaceX Super Intelligence Corp. (No. 3:26-cv-13188) and Cognella, Inc. v. SpaceX Super Intelligence Corp. (No. 3:26-cv-13189). CourtListener's search of filings from 1-7 November 2026 lists all three, filed 4 November 2026, with SpaceX Super Intelligence Corp. identified as successor by merger to X.AI Holdings Corp.; the Northern District of California's recently-filed-documents page confirms the 3:26-cv-13187 complaint was filed 11-04-26.

What the complaints allege

The complaints allege the company trained Grok on books obtained from shadow libraries such as LibGen, and separately claim that scanning and digitizing purchased print books without permission for training is an independent infringement. They assert direct and contributory copyright infringement and removal of copyright management information under DMCA Section 1202(b), and seek damages, injunctive relief and preservation of provenance records for copies used in training.

What this is not

These are new, separate suits against the xAI successor entities only. They are distinct from the earlier multi-defendant author suits led by John Carreyrou and Cambronne against eight AI companies (including xAI), filed in December 2025 with an amended complaint on 10 March 2026 (No. 5:25-cv-10897). Nothing has been decided in the new cases: the allegations are unproven and no court has ruled on them.