Question: Is there an AI-powered writing assistant that can help me with grammar, tone, and plagiarism checks?

Grammarly is a powerful AI-powered writing tool that offers personalized advice, context-sensitive suggestions and integration with many apps and websites. It's got features like plagiarism detection and citation help, too, so it's a good all-purpose tool for improving both accuracy and style. It's available in several plans, including a free version, so it can match your needs and budget.

Another option is ProWritingAid, which offers a lot of AI-powered tools to help you improve your writing. That includes grammar checks and style improvements, readability analysis and plagiarism detection, among other tools. It's designed to work with Microsoft Word, Google Docs and other major software, so it's good for whatever writing you're doing.

If you want a more specialized writing assistant, try QuillBot. It's got a range of tools, including a paraphraser, grammar checker and plagiarism detector. QuillBot is designed to help you from first draft to final draft, so it's good for beginners and more experienced writers. Its interface is simple enough that its advanced features aren't intimidating.