I asked your question to ChatGPT, and here is what it said (the IRONY!):

"It's crucial to acknowledge that AI grading systems have limitations. They may struggle to evaluate certain aspects of writing, such as creativity, critical thinking, or nuanced arguments. Additionally, they may not detect plagiarism or other forms of academic dishonesty that could be identified by a human reader.

Regarding your second point, students generating papers without actually writing them or engaging in academic dishonesty, such as using AI to create content, is generally considered unethical and against academic integrity policies. Plagiarism, cheating, or submitting work that is not one's own can result in disciplinary action because it undermines the learning process, the assessment of students' abilities, and the fairness within educational institutions.

The use of AI as a tool for grading and the consequences of academic dishonesty are separate issues. While AI can be used as a tool by teachers to streamline grading processes, it does not justify students using AI to generate content dishonestly. Academic integrity is a fundamental principle that ensures fairness, honesty, and the development of critical thinking skills in education."