
Small AI Model 'BDH-CQ' Solves 400 ARC Puzzles for About $0.28—Without Writing Out Its Reasoning
Pathway's 150-million-parameter model BDH-CQ reportedly solved 29.5% of ARC-AGI-1's public evaluation set without verbalizing its intermediate reasoning, at a calculated cost of $0.00070 per problem. The authors' claim of being 'about 11 times cheaper' rests on mismatched evaluation conditions, and the accuracy gap widens to about 10 points when compared against post-price-cut remeasurements.








