阿里雲通義團隊9月28日推出Qwen3Guard，這是Qwen家族首款安全護欄模型。基於Qwen3架構專項微調，旨在提升AI交互安全性，精準識別用戶輸入和AI回覆中的潛在風險，提供可靠防護。
Qwen
Qwen3-4B-SafeRL是基於Qwen3-4B模型的安全對齊版本，通過強化學習訓練並結合Qwen3Guard-Gen的獎勵信號，增強了模型對有害或對抗性提示的魯棒性，在保證安全性的同時避免產生過於簡單或迴避性的拒絕行為。
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