Pathway's 150M BDH-CQ Broke the ARC-AGI-1 Cost Frontier
Pathway's BDH-CQ, a 150M-parameter post-transformer reasoning model, scored 29.5% pass@2 on the public ARC-AGI-1 evaluation set at a computed inference cost of $0.0007 per task.
That is roughly 11 times cheaper per task than GPT 5.6 Luna (Low), even after OpenAI cut Luna'
