Nace.AI open-sources Drex 1.5, a 9B model that scores decision options
Overview
Nace.AI has open-sourced Drex 1.5, a 9B decision model that returns probabilities for options supplied to it rather than generating text, according to MarkTechPost.
The model scores 58.08 on the public Decision Index 0.3.1, within the tie band of the closed Jev 1.13.0 at 57.96, the report says.
The weights are on Hugging Face under a RAIL-M license with use restrictions, so users should check the terms before commercial use. The model runs on one 24 GB CUDA GPU, or as a Q8_0 GGUF on Apple silicon and CPU. A hosted version is also available on OpenRouter at $0.04 per 1M input tokens.
Written by AI from the articles below · updated Oct 10, 3:08 AM ET
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- MarkTechPostNewsNace.AI open-sources Drex 1.5, a 9B decision model that scores options
AINace.AI has open-sourced Drex 1.5, a 9B decision model that returns probabilities for supplied options instead of generating text. It scores 58.08 on the public Decision Index 0.3.1, within the tie band of the closed Jev 1.13.0 at 57.96. The weights are on Hugging Face, it runs on one 24 GB CUDA GPU or as a Q8_0 GGUF on Apple silicon and CPU, and it is also hosted on OpenRouter at $0.04 per 1M input tokens.
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