GPT-NeoX-20B
READER SUMMARYA 20-billion-parameter autoregressive language model first made publicly accessible through the GooseAI inference API.
Why this model scores 43.3
The model provided substantial general language capability for its time and immediate API access, but little inherent agency. Open distribution and later standalone weights increased diffusion and control difficulty while capability remained below leading proprietary systems.
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News tied to GPT-NeoX-20B
The model score of 43.3 rates this model's risk profile. The overall Doom Index of 60.8 measures the recalibrated complete evidence corpus. These values answer different questions.
Each article's leave-one-out Doom Index contribution is divided equally among the exact models named on that article. This prevents multi-model evidence from being claimed in full on several model pages. Model risk scores are recalculated from their technical profile and related news, but never feed back into the overall index.
GPT-NeoX-20B becomes available through the GooseAI API
CoreWeave, EleutherAI, and NovelAI made the 20-billion-parameter GPT-NeoX model publicly accessible through the GooseAI inference API before releasing the standalone weights.
- Full item contribution
- +0.03
- GPT-NeoX-20B equal share
- +0.03
Model score history
- R1Doom Score 43.3
New exact public model with first verified API release timestamp and five evidence-based dimension inputs.
12 Aug 2026