AIMarkTechPostabout 2 hours ago
Nace AI Open-Sources Drex 1.5 Decision Model
1 min read
Nace.AI has open-sourced Drex 1.5, a 9B decision model for agents that scores options rather than text. The model scores 58.08 on the public Decision Index 0.3.1, ranking as the top score under 10B parameters. Weights are available on Hugging Face and a hosted version is live on OpenRouter.
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