humans& trains Ampersand tutor against simulated student Persimmon

humans& trained its Ampersand tutoring model by teaching a simulated learner called Persimmon, topping a real-classroom benchmark and outperforming Claude Sonnet 5.5 and GPT-6 Astra.

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2026-10-30 15:11 · AlphaSignal
humans& Trains Ampersand Tutor by Teaching a Simulated Student

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