| SAPIENT INTELLIGENCE |
Brain-inspired Hierarchical Reasoning Model |
Image source: Sapient Intelligence |
| The Rundown: Sapient Intelligence introduced Hierarchical Reasoning Model, a brain-inspired open-source AI that delivers unprecedented reasoning power on complex tasks like ARC-AGI and Sudoku, with just 27M parameters. |
| The details: |
| HRM’s architecture uses three principles seen in cortical computation: hierarchical processing, temporal separation, and recurrent connectivity. A high-level module handles abstract planning while a low-level one executes fast, detailed tasks, switching between automatic and deliberate reasoning.The approach enabled the model to beat larger ones like Claude 3.7, DeepSeek R1, and o3-mini-high on ARC-AGI 2 and complex Sudoku and maze puzzles.With no pretraining or CoT, it points to a new kind of efficient intelligence that doesn’t need immense training data or suffer from brittle task decomposition. |
| Why it matters: As AI moves to real-world decision-making—efficient, brain-inspired models like HRM signal a shift toward intelligence that’s not just powerful, but also deployable in low-data environments. Sapient is already putting this into practice, helping teams with rare-disease diagnostics and pushing climate forecasting accuracy. |
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Image source: Sapient Intelligence