AnalysisAI ModelsOctober 3, 2026

Princeton trains 4B LLM to 2700 Elo in chess with move explanations

Read original source →arxiv.org

A 4B-parameter language model reached 2700 Elo in chess while explaining its moves, with no plateau when training stopped. The team says the technique — a natural-language analogue of the AlphaZero algorithm — applies to other games, robotics, and computer use.

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