JK
Jonathan Kemper
· 1 min read
BusinessThe Decoder
Simulated students that make realistic mistakes help AI tutors learn faster
Microsoft and the University of Illinois built StudentSim to replicate individual students from limited data and give AI tutors fast, low-cost feedback. In tests covering 60 students across chess, English, and math, it outperformed GPT-5.4. A chess tutor trained with StudentSim also earned the highest expert ratings among three versions tested.
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This story was published by The Decoder and written by Jonathan Kemper. SyncAI.news shows a preview; the complete article is on the publisher's site.
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