AI Tutors Match Human Experts at 918x Lower Cost, Study Finds

MIT/Cleanlab researchers released StudentBench, a benchmark based on a 2,383-participant study showing AI tutors match human experts in GRE learning outcomes at roughly 918x lower cost. The open platform has accumulated over 175,000 student-AI conversations.

2026-09-24 ~ 2026-09-25 · 2 related posts

• AI tutoring matches human GRE learning gains at 918x lower cost, 2,383-person study finds — handshake-ai-research · 2026-09-24
• AI tutors match expert humans on GRE learning gains at 918x lower cost — arampell · 2026-09-25