If you're looking for a different Fable Fiesta alternative, Sudowrite could be a good choice. Sudowrite is an AI writing assistant for fiction authors trying to break through their writer's block. It can generate ideas, create outlines, write drafts, edit and refine. It's a good tool for whatever stage of the writing process you're in. With customizable dark modes, full-screen focus mode and project management tools, Sudowrite can help you get creative and get to work.
Another good option is StoryNest.ai, an AI-powered tool to help storytellers craft compelling stories in a variety of formats like novels, interactive fiction and screenplays. It's got character creation tools, world-building tools, AI-assisted editing and proofreading. StoryNest.ai also has collaborative editing abilities and tools like voice narration and story analytics. It's a good tool for writers of all levels.
If you want to work on your narrative structure, Subtxt offers a variety of tools to help you craft a consistent and compelling story. Subtxt has tools like Premise Builder, Storyforms and a conversational story development expert. Studios use Subtxt, so you can learn about storytelling theory while still keeping your own voice. It's available in different pricing tiers depending on your needs.
Last, NovelAI is a subscription-based service that uses AI for storytelling and virtual companionship. It's got tools like character visualization, a text adventure module and customizable editing tools. NovelAI can accommodate different writing styles and lets you control the AI module and store your work securely, so you can craft your own stories without censorship or rules.