If you're looking for a conversational AI to spark ideas for your writing projects, Sudowrite is worth a look. This AI writing assistant is geared for fiction authors trying to break through writer's block and get their books written. Sudowrite uses large language models like GPT-3 and GPT-4 to process and generate text based on prompts. It has a range of tools to help at different stages of writing, including idea generation, outlining, writing and editing. You can try Sudowrite with a free trial.
If you're looking for a full-featured AI platform, check out Writesonic. It's more geared for marketing and content creation, but its AI Article Writer and Chatsonic tools can generate conversational AI interactions that you can adapt for writing project ideas. Writesonic also offers real-time SEO checks and optimization, which can be useful for writers and content marketing professionals.
Last, Rytr is a free AI writing assistant that can help you get a lot more done. It's got a range of tools, including AI autocomplete text, text editing and an SEO meta title generator. Rytr's free tier is pretty generous and includes more than 40 use cases, so it's a good option for writers who want to experiment with AI-generated ideas without committing to a payment plan.