If you want a creative writing tool that sparks ideas and helps you create short stories, Sudowrite is a good option. It offers AI-powered tools like Describe, Story Bible, Write, Expand, Rewrite, Feedback, Canvas, Brainstorm and Visualize to help you come up with ideas, plot out stories and refine your writing style. With customizable dark modes, full-screen focus mode and project management tools, Sudowrite is designed to help fiction authors be more creative and productive.
Another option is StoryNest.ai, which has a variety of tools to craft compelling stories, novels and interactive stories. The service includes character creation and chat, world-building tools, AI editing assistance and proofreading with readability analysis. It can handle multiple formats, including interactive fiction, scripts and educational materials, and lets you collaborate with AI and other writers, so it's adaptable to many writing needs.
For a more elaborate writing environment, check out NovelAI. This service uses AI for storytelling and virtual companionship, with tools like character visualization with image generation models, a text adventure module, a customizable editor and an AI module that can write in a particular style. NovelAI has different pricing levels, so you can pay for what you need and want.
Last, Fable Fiesta has a collection of AI tools for brainstorming, character creation, drafting and editing. Its dynamic world and character builder, AI scenario builder and other tools can help writers of any skill level create stories. Some tools are available for free, but a subscription is required for full access, so it's best for writers who want a more elaborate creative writing tool.