Grammarly offers the ability to generate text based on a prompt. The GTU offers Grammarly - see more information on your Moodle landing page. There are many built-in features powered by AI on the Grammarly extension & application.
Editpad has useful text editing and generating tools, including a thesis generator (available to use without logging in or paying), active/passive voice converter, a summarizer tool and much more.
Check with your instructor and check your syllabus before using AI generated text in any assignment.