国金证券：DeepSeek V4.1 Flash发布关注国产大模型与AI应用

智通财经08:25

【国金证券：DeepSeek V4.1 Flash发布关注国产大模型与AI应用】国金证券研报表示，DeepSeek V4.1 Flash于9月10日发布，原生多模态、100万Token上下文、384K输出；非对称激活，缓存缩至890字节/Token，显存降至上代1/4。API价大降，但权重510GB、本地需8卡节点，自部署TCO反升。七项测试中代码与智能体五项超V4 Pro，仅推理两项不及。金融投研里：估值底稿可重算、行业研究建实体页仅次于GPT-6 Astra，回测口径严但缺交易约束。关注国产大模型与AI应用。

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国金证券：DeepSeek V4.1 Flash发布 关注国产大模型与AI应用

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国金证券：DeepSeek V4.1 Flash发布关注国产大模型与AI应用