Nace AI Open-Sources Drex 1.5: A 9B Decision Model That Scores Options, Not Text
MarkTechPost
Read the full articleNace.AI has open-sourced Drex 1.5, a 9-billion-parameter decision model that scores options rather than generating text. It achieves a top public Decision Index score of 58.08 and runs efficiently on a single GPU, with weights available on Hugging Face and a hosted API on OpenRouter.



