Mistral 发布 Mistral Large 4 公开预览,1 万亿参数原生多模态
Mistral 发布 Mistral Large 4 公开预览,这是一个 1 万亿参数、490 亿激活参数的原生多模态模型,权重将于本月底开放。模型在 Mistral 欧洲自有数据中心的 3800 块 NVIDIA Grace Blackwell GPU 上从零训练,训练数据覆盖 160 多种语言,官方称其在网络安全、金融、法律等企业负载上达到开源模型领先水平。在 Artificial Analysis Cyber Index 上它进入全球前五,在一项复现并修补真实漏洞的测试中得分 82%,Cybench 解题率 93%。

ted as “Exemplary”). Of particular relevance is the model’s propensity to refuse malicious requests regarding cybersecurity. Despite strong performance on Cyber benchmarks, the average refusal rate of the model on cyber prompts from JailbreakBench, StrongREJECT, and AgentHarm is higher than all OSS models. Human Evaluation We ran an internal evaluation in which expert annotators across coding, computer-aided design (CAD), finance, mathematics and physics compared Mistral Large 4 with GLM-5.3. ML
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