The Superintelligence Observer
MarkTechPost

Nace AI open-sources Drex 1.5: a 9B decision model that scores options, not text

Nace.AI has open-sourced Drex 1.5, a 9-billion-parameter decision model that assigns a probability to every option in a single forward pass. It scores 58.08 on Decision Index 0.3.1 and handles up to 128,000 tokens of input.

Related stories