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Nous ResearchOpen weightsPrimary source

Nous Research releases Arete-27B, a Qwen fine-tune trained to drop state-aligned answers

Nous post-trained Alibaba's Qwen3.8-27B with supervised fine-tuning, stating a goal of reinforcing Western values. On its own 803-prompt test, answers containing Chinese state propaganda fell from 22 percent to 0.9 percent, and the fact score rose from 2.32 to 2.98 out of 5. Nous reports no meaningful loss on its general and agentic tests. The Decoder reports that Grok 4.7 served as the judge.

Why it matters: It shows how far post-training alone can shift a model's political behavior, though the test and its choice of values are the developer's own.

Parameters
27B
Active per token
Not disclosed
Weights size
54.7 GB (Hugging Face)
License
Apache 2.0
Starting model
Qwen3.8-27B
BenchmarkScoreTypeMeasured or published by
Propaganda rate, Nous eval0.9% (was 22%)Self-reportedNous Research
Fact score, Nous eval2.98 of 5 (was 2.32)Self-reportedNous Research

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