Contentbot.ai is an AI paraphrasing tool that uses state-of-the-art technology to rewrite original content and generate high-quality output. It can handle articles up to 2000 words in length and quickly produces content with high variability compared to the original. The tool also includes a built-in plagiarism checker and offers short-form AI rewriting options. Prices start at $59/month, with a seven-day trial available for $7.