Major Publishing Houses Quietly Deploy AI for Cover Art, Copy, and Marketing, WIRED Investigation Finds

Workers at HarperCollins, Simon & Schuster, and Hachette say their companies are quietly using large language models to generate publicity copy, cover art, back cover text, and internal marketing emails—with executives pushing junior staff to adopt the technology despite widespread author pushback. WIRED's October 2026 investigation, based on interviews with more than two dozen anonymous publishing employees, reveals that the Big Five house are deploying Claude, ChatGPT, and Jasper to streamline creative workflows with minimal public disclosure.