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DeepSeek V3到V3.1,走向国产算力自由
虎嗅APP· 2025-08-24 09:02
以下文章来源于未尽研究 ,作者未尽研究 未尽研究 . AI,新能源,合成生物,地缘X 本文来自微信公众号: 未尽研究 (ID:Weijin_Research) ,作者:未尽研究,题图来自:AI生成 从V3到V3.1,DeepSeek正在探索出一条"算力自由"之路。 从魔改PTX到使用UE8M0 FP8 Scale的参数精度,DeepSeek先榨取英伟达GPU算力,再适配国产芯 片,可能会在软硬件协同方面带来新的突破, 进一步提高训练效率,最多可以减少75%的内存使用 ,从而在实际应用中减少对进口先进GPU芯片的依赖。 DeepSeek正在与下一代国产GPU芯片厂商一起,向算力自主又迈进一步。正是这样一种令人激动的 前景,激活了科技色彩愈发浓厚的中国资本市场。 DeepSeek发布了V3.1,而不是广受期待的V4或者R2,连R1也消失了。 DeepSeek变成了一个混合推 理架构,即一个模型同时支持思考模式和非思考模式。 这是一个趋势,在V3.1发布一周之前,GPT- 5发布了,这是一个"统一的系统",包括一个对话模型,一个思考模型,和一个实时路由,用来决定 如何结合对话与思考。 这次升级提高了DeepSeek ...
中美芯片战,正在变成黄仁勋的机会
Hu Xiu· 2025-07-17 08:29
Core Viewpoint - The ongoing US-China chip war presents opportunities for Nvidia, particularly through its CEO Jensen Huang's strategic engagement with China and the promotion of AI technologies [1][2][3]. Group 1: Nvidia's Position in the Chip Market - Jensen Huang's frequent visits to China highlight the positive reception he receives compared to the US, indicating a potential diplomatic advantage for Nvidia in the chip market [2][6]. - Nvidia's market capitalization has surpassed $4 trillion, largely due to its dominance in GPU technology, which is crucial for AI development [2][3]. - The concept of "sovereign AI" introduced by Huang emphasizes the need for countries to develop their own AI models, which in turn increases the demand for Nvidia's GPUs [3][7]. Group 2: US-China Relations and Trade Policies - The Biden administration's AI diffusion rules categorize countries based on their access to GPU technology, with China facing strict limitations [4][5]. - Huang's lobbying efforts in Washington aim to counteract these restrictions, advocating for a more favorable trade environment for Nvidia [5][9]. - The trade tensions have led to a complex negotiation landscape, where both countries seek to balance tariffs and technology access [6][10]. Group 3: Strategic Adaptations and Future Prospects - Nvidia has tailored its products for the Chinese market, creating "shrink-wrapped" versions of its chips to maintain a competitive edge while complying with US regulations [10][11]. - The introduction of customized products like the RTX 9000Pro and the upcoming Blackwell architecture for China indicates Nvidia's strategy to sustain its market presence [11][12]. - Huang's narrative suggests that by providing modified versions of its technology, Nvidia can keep China reliant on its products, thus prolonging its profitability in the region [10][12].