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Hierarchical Reasoning Model

Chris Messina

created: Aug. 3, 2025, 6:33 p.m. | updated: Aug. 6, 2025, 7:05 p.m.

A revolutionary 27M-parameter AI model that performs complex sequential reasoning in a single forward pass. Featuring dual recurrent modules for high level planning and sharp detail, it outperforms larger models on puzzles and maze challenges.

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