Question: I need a solution to identify plagiarized work in my classroom, can you recommend an AI-based tool for this purpose?

If you're looking for an AI-based tool to find plagiarized work in your classroom, Turnitin is a robust option. It combines sophisticated AI writing detection technology to spot AI-generated content, flag plagiarism and prompt students to write in their own words. The service includes a range of tools, including AI writing detection, originality checks, feedback and grading tools, digital exam delivery and advanced plagiarism detection.

Another good option is GPTZero, which is geared specifically to detect text generated by large language models like ChatGPT and GPT-4. It's geared for educators, with features like Deep Scan for deeper analysis, Source Scanning for plagiarism detection, and a browser extension for finding AI in Google Docs.

If you need a more powerful, multilingual option, Copyleaks is worth a look. It can detect plagiarized content and AI-generated content, can detect more than 30 languages for AI detection, and has integrations with Learning Management Systems. It also has a strong focus on data security and privacy, which could be important for institutions that need to protect content.

Last, Winston AI has a high detection rate for text written with Large Language Models. It can spot paraphrased and humanized content, but also offers a plagiarism checker and AI image detector. It's available as a Chrome Extension and API for web app integration, so it's easy to use in a classroom.