每经AI快讯，2月13日，港股期指夜盘收盘，恒生指数期货跌1.05%，恒生科技指数期货跌1.46%。 ...

每经AI快讯，2月13日，上期所基本金属期货夜盘收盘全线下跌，沪锡跌4.27%，沪镍跌3.74%，沪铜跌 2.58%，不锈钢跌1.92%，沪铝跌0.91%，沪锌跌0.63%，氧化铝跌0.46%，沪铅跌0.30%。 ...

每经AI快讯，当地时间2月12日，芝加哥期货交易所（CBOT）农产品期货主力合约收盘全线上涨，大 豆期货涨1.11%报1136.50美分/蒲式耳，玉米期货涨0.88%报431.25美分/蒲式耳，小麦期货涨2.75%报 552.00美分/蒲式耳。 ...

Group 1 - The core viewpoint of the article indicates that all base metals in London experienced a decline on February 12, with specific percentage drops noted for each metal [1] Group 2 - LME aluminum fell by 0.18% to $3,097.5 per ton [1] - LME lead decreased by 0.45% to $1,984.0 per ton [1] - LME zinc dropped by 0.73% to $3,381.5 per ton [1] - LME copper saw a decline of 2.36% to $12,855.5 per ton [1] - LME nickel experienced a significant drop of 3.52% to $17,250.0 per ton [1] - LME tin fell by 3.70% to $47,800.0 per ton [1]

临近春节，车厘子异常热销。不过，近期有多名消费者反映，购买到的车厘子出现不同程度坏果。 2025年11月，来自南半球的新一季车厘子刚登陆中国市场时，山姆会员店"3J级"智利车厘子售价159.9元/公斤，到了2026年1月，同款产品价格已"腰斩"至 79.9元/公斤。在盒马门店，降价趋势更为显著：今年1月促销期间，"2J级"车厘子礼盒叠加返券后售99元/5斤（约合20元/斤），而前一个月同等规格产品 售价还在180元/5斤左右。 从每年11月到次年2月，随着车厘子供应量逐渐上升，价格随之下降，这符合价格随供需关系变化的规律。但拉长时间看，本产季的价格远低于往年。记 者从广州江南果菜批发市场获悉，2月5日的智利进口车厘子批发价同比去年下降约22%，较前年更是下跌39%，这一产季（2025年11月至2026年2月）的 价格创近五年新低。 然而，近期多位网友通过视频反映，今年购买的车厘子品质普遍不佳，口感发苦，虽然外表看起来新鲜，但内里已经变质，消费体验犹如"开盲盒"。在引 发关注的测评视频中，网友在多家超市购买了车厘子。开箱后发现，果实均出现了果肉褐变、口感变质的情况。 2月12日下午，极目新闻记者多方了解到，胖东 ...

Core Insights - DeepSeek has initiated a gray testing phase for its flagship model, allowing for a context length of up to 1 million tokens, significantly expanding from the previous 128K tokens in version V3.1 released in August last year [1] - Users have reported mixed reactions to the recent updates, with some expressing dissatisfaction over the model's change in tone and interaction style, leading to a trending topic on social media regarding its perceived coldness [1][4] Group 1: Model Updates and Features - The latest version of DeepSeek supports the processing of extremely long texts, as demonstrated by its ability to handle a document with over 240,000 tokens [1] - The upcoming DeepSeek V4 model is expected to be released in mid-February 2026, with the current version being a speed-optimized variant that sacrifices some quality for performance testing [6] - DeepSeek's V series models are designed for optimal performance, with V3 marking a significant milestone due to its efficient MoE architecture [6] Group 2: User Feedback and Reactions - Users have criticized the new version for its impersonal approach, referring to users as "users" instead of personalized nicknames, which has led to a perception of the model being less engaging [4] - Some users have described the updated model as overly simplistic and lacking emotional depth, comparing its output unfavorably to older literary styles [4] - Conversely, a segment of users appreciates the model's newfound objectivity and rationality, noting that it appears more attuned to the psychological state of the questioner [5] Group 3: Technical Innovations - DeepSeek has introduced two innovative architectures: mHC for optimizing information flow in deep Transformers, enhancing stability and scalability without increasing computational load, and Engram for decoupling static knowledge from dynamic computation [7] - These innovations aim to significantly reduce the cost of long-context reasoning while maintaining performance [7]

Group 1 - Gold prices experienced a sudden drop, with COMEX gold futures falling by 3.08% to $4941.4 per ounce, while COMEX silver futures decreased by 10.62% to $75.01 per ounce [1] - The U.S. stock market saw a significant decline, with all three major indices dropping over 1% by the end of trading [1] - Apple shares fell more than 3%, resulting in a market capitalization loss of over $120 billion (approximately 82 billion yuan) [1] Group 2 - Major technology stocks, including Microsoft, Amazon, Tesla, Meta, and Nvidia, all experienced declines [1] - Nvidia's stock price decreased by 0.77% to $188.595, while Tesla's stock fell by 1.81% to $420.505 [2] - The Nasdaq Golden Dragon China Index, which tracks Chinese stocks, dropped by 3.00% [3]

每经AI快讯，周四(2月12日)欧市尾盘，法国10年期国债收益率跌1.5个基点，意大利10年期国债收益率 跌1.3个基点，西班牙10年期国债收益率跌1.0个基点，希腊10年期国债收益率跌1.7个基点。 ...

每经AI快讯，周四(2月12日)欧市尾盘，英国10年期国债收益率跌2.4个基点，报4.452%；两年期英债收 益率跌2.0个基点，报3.603%；30年期英债收益率跌2.6个基点；50年期英债收益率跌1.2个基点。 ...

每经AI快讯，周四(2月12日)欧市尾盘，德国10年期国债收益率跌1.4个基点，报2.779%；两年期德债收 益率跌0.6个基点，报2.060%；30年期德债收益率跌0.7个基点，报3.449%。 ...