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月费200刀的AI浏览器,Perplexity Comet的真实体验如何?
Founder Park· 2025-07-14 13:34
AI 浏览器的战争开打到今天,从早期的 Arc 试图重塑交互,到 Opera Neon 展现的「代理」能力,再到 传闻中 OpenAI 即将推出的浏览器,每一个行业重量级参与者,都在试图重新定义这个我们最熟悉的互 联网入口。 本周,以 AI 搜索引擎著称的 Perplexity 终于带着他们的答案入场了——Comet, 一款自称为「AI Agent 原生」的浏览器 。 然而,Comet 并没有在社交媒体上掀起足够的声量,因为 Comet 目前还处在仅向 Perplexity Max 订阅用 户以及部分限定邀请码用户开放的阶段( 每月订阅费 200 美元 )。后续将通过候补名单(waitlist)的 方式逐步扩大用户范围。 幸运的是,极客公园通过邀请码的方式,得以快速体验到 Perplexity 的这款 AI Agent 浏览器。 Perplexity CEO Aravind Srinivas 对 Comet 的愿景野心勃勃:「我们构建 Comet 是为了让互联网做它一直 渴望做的事情:放大我们的智能。」Comet 的核心理念是「从浏览到思考」(From Browse to thinking)。 听起来很宏大, ...
Google Stock To $350?
Forbes· 2025-07-14 13:05
Core Viewpoint - Google stock has seen significant growth, doubling from $88 in early 2023 to approximately $180, with potential to double again driven by AI and cloud computing advancements [2][5] Group 1: Growth Drivers - AI Integration: Google's AI strategy is a critical growth driver, enhancing user engagement and advertising revenue through AI features [4] - Cloud Computing Dominance: Google Cloud is positioned for significant revenue growth, with an average revenue growth of 31% over the last three years and expected to continue over 20% annually for the next three years [3][4] - Acquisitions: Google's acquisition of Wiz for $32 billion highlights its commitment to enhancing cybersecurity and cloud capabilities [4] - Quantum Computing: Advancements in quantum computing, such as the new chip Willow, position Google for long-term differentiation and potential new revenue streams [4] - Waymo: Waymo's growth in the autonomous vehicle market, completing over 4 million paid trips in 2024, presents a significant long-term opportunity for revenue generation [4] Group 2: Financial Performance - Recent earnings reports show Q1 2025 revenue at $90.23 billion, a 12% increase year-over-year, with net income rising 46% to $34.5 billion [4] - Google's revenues are projected to exceed $500 billion within the next three years, with earnings likely to nearly double due to improved profitability [6] Group 3: Valuation Potential - For Google stock to double, consistent revenue growth of 15-20% annually and margin expansion are necessary, achievable through AI and cloud computing growth [5] - Current trading at approximately 20 times trailing earnings is lower than competitors like Amazon and Microsoft, suggesting potential for valuation multiple expansion [6][7] Group 4: Long-term Value Creation - Google's leadership in search, digital advertising, and cloud computing, combined with strategic investments in AI and autonomous technologies, supports long-term value creation [8] - Accelerating growth in high-margin segments like Google Cloud and YouTube underpins the potential for stock appreciation as markets reassess Alphabet's earnings potential in an AI-driven economy [8]
New Strong Sell Stocks for July 14th
ZACKS· 2025-07-14 11:01
Group 1 - Aperam S.A. (APEMY) has been added to the Zacks Rank 5 (Strong Sell) List due to a 13.5% downward revision in the Zacks Consensus Estimate for its current year earnings over the last 60 days [1] - Avis Budget Group, Inc. (CAR) is also on the Zacks Rank 5 (Strong Sell) List, with a significant 54.6% downward revision in the Zacks Consensus Estimate for its current year earnings over the last 60 days [1] - Baidu, Inc. (BIDU) has seen a 9.5% downward revision in the Zacks Consensus Estimate for its current year earnings over the last 60 days, placing it in a similar category [2]
腾讯混元A13B用130亿参数达到千亿级效果,Flash Attention作者点赞
量子位· 2025-07-14 09:08
Hunyuan-A13B团队 投稿 量子位 | 公众号 QbitAI 腾讯混元,在开源社区打出名气了。 最新的 Hunyuan-A13B 模型仅凭借130亿激活参数,能和千亿级大模型掰手腕,引发全球开发者热议。 Flash Attention作者、普林斯顿大学计算机系教授 Tri Dao 都来赞叹它的性能和效率优势。 ArtificialAnlysis 团队还提供了具体性能数据,指出混元A13在其评测基准中领先于Qwen3 8B和14B,但落后于更大模型。能在单H200 GPU上以FP8精度运行。 模型API已经在腾讯云上线,输入价格每百万Tokens仅需0.5元,输出价格为每百万Tokens 2元。 精准卡位"甜蜜点",一张中端GPU就能跑 当前大模型圈有个让人纠结的现象:想要效果好就得用满血版大模型,但一看推理费用直接劝退一大批业务。 腾讯混元这次推出的Hunyuan-A13B,瞄准的就是这个痛点。 这款模型采用了细粒度MoE(混合专家)架构,总参数规模达到800亿,但每次推理只需激活130亿参数。这种设计让它在保持强大智能的同 时,推理吞吐量比同类前沿模型提升超过100%。 再加上原生支持的256K超长 ...
一年上线超 10 款产品,AI 时代如何做独立开发
AI前线· 2025-07-14 07:42
作者 | idoubi 策划 | AICon 全球人工智能开发与应用大会 审校 | 罗燕珊 近日,在 6 月 27~28 日举办的 全球人工智能开发与应用大会·北京站期间,ThinkAny&MCP.so 创始 人艾逗笔(idoubi)受邀做了一场题为《AI 时代如何做独立开发》的分享,现场反响热烈,收获了听 众的一致好评。以下内容源自其精彩分享。 8 月 22~23 日的 AICon 深圳站 将以 "探索 AI 应用边界" 为主题,聚焦 Agent、多模态、AI 产品设计 等热门方向,围绕企业如何通过大模型降低成本、提升经营效率的实际应用案例,邀请来自头部企 业、大厂以及明星创业公司的专家,带来一线的大模型实践经验和前沿洞察。一起探索 AI 应用的更 多可能,发掘 AI 驱动业务增长的新路径! 我是谁 2011 年,我本科入学武汉大学核工程专业,大一那年暑假,偶然接触了 Abobe 公司的 Photoshop 和 Dreamweaver 软件,自学了平面设计和网页编程,进入 IT 行业。取网名艾逗笔(idoubi)以致 敬,沿用至今。2015 年,我从武大毕业,那年的毕业典礼刚好请了雷总演讲,听雷总讲互联网的 ...
阿里副总裁叶军确认已离职
第一财经· 2025-07-14 06:27
Core Viewpoint - The departure of Alibaba Group's Vice President Ye Jun, who previously served as the president of DingTalk, is confirmed, with implications for the company's leadership and strategic direction [1][2]. Group 1 - Ye Jun has a strong academic background, holding a bachelor's, master's, and doctoral degree from Sichuan University, specializing in materials science and computer applications [1]. - During his tenure at Alibaba since 2007, Ye Jun led various departments and was instrumental in developing key products such as Office Cloud, Alibaba Brain, and DingTalk [1]. - The context of Ye Jun's departure is linked to the return of DingTalk's founder Chen Hang, who is set to become the new CEO of DingTalk following a significant investment transaction [2].
招人越来越难了:如何找到靠谱的人才?
Sou Hu Cai Jing· 2025-07-14 00:45
Core Insights - The article discusses the challenges companies face in recruiting suitable talent in today's competitive job market, emphasizing the need for a shift in mindset towards recruitment [3][6][35] - It highlights the importance of clearly defining job roles and compensation to attract candidates, as well as the necessity of utilizing multiple recruitment channels [17][19][20] - The article also stresses the significance of hiring for attitude over skills, suggesting that a positive attitude can be cultivated into the necessary skills over time [24][25][39] Group 1 - Recruitment has become increasingly difficult, with candidates having more power in the job market [10][11][12] - Companies must "sell" job positions to candidates, similar to marketing products to customers [11][12][19] - The shift in recruitment dynamics is attributed to changes in population structure and candidate expectations [9][10][39] Group 2 - Clear job descriptions and competitive compensation are crucial for attracting talent [17][19] - Companies should actively seek talent through various channels, including employee referrals and social media [19][28][30] - The article suggests a proactive approach to recruitment, including internal recommendations and even acquiring companies to secure top talent [26][29][30] Group 3 - The importance of hiring individuals with a positive attitude is emphasized, as skills can be developed later [24][25] - Companies are encouraged to personally engage in the recruitment process to demonstrate commitment and seriousness [32][33] - The article warns against the "nesting doll" phenomenon, where managers only hire less qualified individuals out of insecurity [33][34] Group 4 - The article concludes that the perception of a talent shortage is often a reflection of the company's own recruitment practices and leadership [35][36][39] - It encourages companies to elevate their vision and strategy to attract higher caliber talent [39][40][42] - The message is clear: to attract top talent, companies must continuously improve and adapt their recruitment strategies [41][42]
摩根大通:中国策略_中国的下一个政策转折点
摩根· 2025-07-14 00:36
Specialist Sales APAC Specialist Sales 08 July 2025 J P M O R G A N JPM | CHINA STRATEGY - China's next policy pivot Matthew See +852 2800 8889 matthew.see@jpmorgan.com China strategist Wendy Liu (link) has published an excellent note discussing one of China's more interesting new themes - the pivot to an "anti-involution" policy. If the Sept-24 policy pivot was all about supporting growth, this pivot is about improving growth quality. What policy? Anti involution is the new buzz word to describe China's po ...
摩根大通:全球互联网估值
摩根· 2025-07-14 00:36
Doug Anmuth Bryan Smilek (1-212) 622-6571 (1-212) 622-8886 douglas.anmuth@jpmorgan.com bryan.smilek@jpmorgan.com Cory Carpenter Neeraj Kookada (1-212) 270-8125 (1-212) 622-0270 cory.carpenter@jpmorgan.com neeraj.s.kookada@jpmorgan.com Dae Lee Daniel Pfeiffer (1-415) 315-8500 (1-212) 622-0161 dae.k.lee@jpmorgan.com daniel.pfeiffer@jpmchase.com Equity Research J.P. Morgan Securities LLC Monday, July 07, 2025 Global Internet Valuations China U.S. Andre Chang (86-21) 6106 6362 andre.ch.chang@jpmorgan.com Japan ...
X @Starlink
Starlink· 2025-07-13 20:10
Industry Adoption - Formula 2 和 Formula 3 赛车队在围场中使用 Starlink [1] Technology Application - Starlink 为赛道上最快的赛车提供可靠的高速互联网 [1]