Book Cover Generator

One JSON prompt, any book cover. From literary fiction to fantasy, cookbook to memoir, this complex JSON brief for ChatGPT Image delivers designed front covers with art-director-level control over typography, composition, and aesthetic. Customize 4 variables: book title, book info, main subject, aesthetic. Includes: - Full JSON prompt template with [variables] - 9 example outputs across genres - Detailed instructions including how to extend to spine and back via ChatGPT follow-up turns - No ar