Model releaseinfo
Nace AI Open-Sources Drex 1.5: A 9B Decision Model That Scores Options, Not Text
AI summary · grok-4.7Summaries by Vani AI
Nace AI open-sourced Drex 1.5, a 9B decision model scoring 58.08 on Decision Index with 128K context.
Nace AI open-sourced Drex 1.5, a 9-billion-parameter decision model that assigns a probability to every option in a single forward pass instead of generating text. It scores 58.08 on Decision Index 0.3.1 and supports contexts up to 128,000 tokens.
Key facts
- Drex 1.5 returns a probability for every option in one forward pass.
- The 9B model scores 58.08 on Decision Index 0.3.1.
- Context length reaches 128,000 tokens and the weights are open source.
From the original article
Nace. AI has open-sourced Drex 1. 5, a 9B decision model that returns a probability for every option in 1 forward pass.
By Asif Razzaq · marktechpost.com
A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.