AI2's TutorMoments eval: GPT-6 models over-help least, detailed prompts beat "tutor well"

allen_ai · x · 2026-10-13

Allen AI built TutorMoments, an eval where experienced teachers marked moments in math tutoring transcripts when tutors should offer support or push students further. Claude Sonnet 5.5 (low effort) was best at letting students work through problems themselves when recommended; with explicit tutoring instructions, GPT-6 Sol (no reasoning) outscored Claude Opus 4.8 overall. GPT-6 models over-help far less than earlier OpenAI models, and all models scored better with detailed prompts than a generic "tutor well" instruction.

Related event: Allen AI's TutorMoments Benchmark Finds LLM Tutors Overdo It for Students(5 posts)→

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