gpt-author is a creative writing project that uses the capabilities of GPT-4, Stable Diffusion, and Anthropic API to automatically generate original fantasy novels based on user prompts. Users can specify the number of chapters, and the AI constructs the narrative, refines the plot, writes each chapter sequentially for continuity, and even designs cover art, compiling everything into an EPUB file ready for e-book readers. This tool is ideal for quickly producing written content for entertainment, personal enjoyment, or exploring AI's potential in crafting long-form stories with minimal human input.