Question: I'm looking for a tool that can generate creative writing ideas based on existing texts, can you suggest something?

First up is Sudowrite, an AI writing assistant for fiction authors trying to get past writer's block and finish their projects. It's based on large language models like GPT-3 and GPT-4 that can process and generate text from prompts. Sudowrite has a range of tools for idea generation, outlining, writing and editing, so it can be used at any stage of the writing process.

Another option is NovelAI, a subscription-based service that uses AI for authorship, storytelling and virtual companionship. NovelAI offers tools like text adventure modules for interactive fiction, customizable editing tools and the ability to visualize characters with image generation models. It also has a lorebook to record world-building details, so it's a good tool for authors who want to flesh out their settings and characters.

If you want something more interactive, Fable Fiesta is a full-featured creative writing tool designed to help you overcome writer's block and build compelling stories. It's got dynamic world and character builders, AI scenario and story builders, and more. It's good for writers of all skill levels who want to flesh out their ideas and build something different.

Last, ChatGPT is a free AI tool that can help you get ideas and help you with writing tasks. It's got a simple interface and no subscription requirement, so it's good for anyone who needs a little inspiration or help with their writing project right now.