A teaching assistant who gave a student a 0 on an essay citing the Bible will no longer be teaching at the University of Oklahoma.

AI tools like ChatGPT and Gemini are reshaping education, helping students finish essays in minutes. But convenience often sacrifices depth and accuracy. Machines can’t interpret nuance or emotion.

Fulnecky appealed her grade on the assignment, which was worth 3% of the final grade in the class, and the university said the assignment would not count. It also placed Curth on leave, and Oklahoma’s ...