WriteWithPaige is an AI writing partner for fiction authors, built to help writers create novels, short stories, and screenplays with tools that understand narrative and remember project details. Its workspace centers on a persistent Story Bible for characters, settings, lore, and plot arcs, which Paige consults when drafting or editing. Writers can choose from more than 50 genre-focused AI Muses, brainstorm through contextual chat, organize chapters and notes, import reference materials, and guide or approve suggested changes.

Additional features include tracked-change editing, scene illustrations, audiobook narration with 18 voices and character casting, and exportable stories. Writers can also turn their stories into interactive Adventures, where Paige acts as game master, or publish and remix Story Worlds. For businesses, marketing teams, agencies, content teams, and freelancers, WriteWithPaige offers Brand Bibles and Brand Voices to support consistent blog posts, emails, advertisements, and social content.

The platform says it keeps user content private, works on desktop and mobile, and supports external AI models through users’ own API keys