STEM grading
Gradescope AI Assist
The rubric-first grader most STEM departments already have on campus.
Turnitin (Gradescope) · Jul 2, 2026
8.4
Score / 10
Verdict
A dependable workflow tool that turns a scanned exam pile into a queue instead of a stack. The AI assist is competent on numeric and short answer items, weaker on open ended prose.
Pros
- Answer groups genuinely cut grading time on multiple choice and short answer
- Rubric versioning is best in class
- Regrade requests are a first class object, not an email thread
Cons
- AI suggestions still need human confirmation on essays
- Institutional pricing is opaque without a sales call
- Handwriting OCR quality varies by scan resolution
- Pricing
- Free tier for individual instructors. Institutional pricing on request.
- Best for
- STEM instructors, TAs, and any course running paper exams at scale.
- Website
- Visit
Gradescope has been the default digital grading surface in university STEM courses since long before generative AI arrived. The AI Assist layer, rolled out broadly after Turnitin acquired the platform, is an incremental improvement rather than a reinvention. That is a compliment.
What the AI actually does
The assist groups similar student answers and proposes a rubric selection for each group. A grader confirms or overrides. On numeric answers and short technical responses the groupings are tight and the accepted suggestion rate in our pilot at a mid sized engineering school was 78 percent. On short essay style responses the same rate dropped to 41 percent.
Where it earns its price
The unglamorous features carry the product. Rubric versioning, per question analytics, regrade request routing, and the answer group view together remove a lot of the coordination overhead a course with 400 students and six TAs used to eat.
Where to be careful
Do not trust the AI on open ended writing without a second pass. Publish a Cohen Kappa between AI selections and a human sample every semester and share it with the department. If it drifts below 0.7 on any rubric row, stop using assist on that row.