行业观察

AI交易领衔美股反弹,英伟达“十连涨”

资金回流AI赛道,芯片股集体走强,机构看好半导体中期前景。 4月14日周二,英伟达涨近4%,连续10个交易日上涨,创下2023年11月14日以来最长连涨纪录,累计涨幅达18.97%。 与此同时,AMD同日也完成连续10日上涨,为2005年5月以来最长连涨周期,期间累计涨幅高达30.11%。 分析认为芯片股的集体走强,标志着此前笼罩在AI交易上的不确定情绪正在消散,投资者信心重新聚拢。 (高盛一篮子

发布时间:2026-04-14来源:华尔街见闻
Meta built its AI reputation on openness -- that may be changing | TechCrunch

Top members of Meta’s new Superintelligence Lab discussed pivoting away from the company’s powerful open source AI model, Behemoth, and instead developing a closed model, reports The New York Times. S

发布时间:2025-07-13来源:TechCrunch
Following YouTube, Meta announces crackdown on 'unoriginal' Facebook content | TechCrunch

Meta announced on Monday that it will take additional measures to crack down on accounts sharing “unoriginal” content to Facebook, meaning those that repeatedly reuse someone else’s text, photos, or v

发布时间:2025-07-13来源:TechCrunch
Meta is reportedly using actual tents to build data centers | TechCrunch

Meta and CEO Mark Zuckerberg are in a hurry to build their superintelligence tech. The company has been poaching AI researchers, while Zuckerberg announced on Monday that Meta is building a 5-gigawatt

发布时间:2025-07-13来源:TechCrunch
Nextdoor redesigns app with AI recommendations, local news, and real-time emergency alerts | TechCrunch

Neighborhood social app Nextdoor is launching a redesigned version of its service that it’s calling the “new Nextdoor.” The app is adding local news, real-time alerts, and an AI-powered feature called

发布时间:2025-07-14来源:TechCrunch
TC All Stage launches in Boston today | TechCrunch

Today’s the day! TechCrunch All Stage is lighting up Boston’s SoWa Power Station at 7:30 a.m. ET sharp. The stages are set, the speakers are ready, and the startup community is gathering for one power

发布时间:2025-07-14来源:TechCrunch
xAI says it has fixed Grok 4's problematic responses | TechCrunch

When xAI launched Grok 4 last week, the company claimed the large language model outperformed several competitors on different benchmarks. But the Grok account on X that runs off the model immediately

发布时间:2025-07-14来源:TechCrunch
ParadeDB takes on Elasticsearch as interest in Postgres explodes amid AI boom | TechCrunch

Open source database management system Postgres is nearly 40 years old, but has recently started seeing explosive demand due to being very well-suited for AI applications. Despite this rise in popular

发布时间:2025-07-14来源:TechCrunch
Mistral releases Voxtral, its first open source AI audio model | TechCrunch

As AI systems become more capable, speech is fast becoming the default way we communicate with machines. French AI startup Mistral has jumped into the audio race with its first open model, aiming to c

发布时间:2025-07-14来源:TechCrunch
Research leaders urge tech industry to monitor AI's 'thoughts' | TechCrunch

AI researchers from OpenAI, Google DeepMind, Anthropic, and a broad coalition of companies and nonprofit groups, are calling for deeper investigation into techniques for monitoring the so-called thoug

发布时间:2025-07-14来源:TechCrunch
AI coding tools are shifting to a surprising place: The terminal | TechCrunch

For years, code-editing tools like Cursor, Windsurf, and GitHub’s Copilot have been the standard for AI-powered software development. But as agentic AI grows more powerful and vibe coding takes off, a

发布时间:2025-07-14来源:TechCrunch
Google Discover adds AI summaries, threatening publishers with further traffic declines | TechCrunch

As publishers fret about decreased traffic from Google, the search giant has begun rolling out AI summaries in Discover, the main news feed inside Google’s search app on iOS and Android. Now, instead

发布时间:2025-07-14来源:TechCrunch
欢迎“最尊贵、最亲密的客人”——柬埔寨各界热切期待习近平主席对柬进行国事访问

应柬埔寨国王西哈莫尼邀请,国家主席习近平即将对柬埔寨进行国事访问。柬埔寨各界人士热切期待习近平主席来访,认为此访必将进一步巩固柬中铁杆友谊,赋予柬中命运共同体新的时代内涵。他们表示,相信在两国领导人战略引领下,柬中全面战略合作伙伴关系将取得更多积极成果,更好造福两国人民。“牢不可破的友谊”4月的柬埔寨,绿意正浓。时隔近9年,习近平主席将再次到访。2016年10月,习近平主席访问柬埔寨,其间看望柬埔

发布时间:2025-04-16来源:新华社
李强在北京市调研时强调:以更大力度促进消费扩大内需做强国内大循环

李强在北京市调研时强调以更大力度促进消费扩大内需做强国内大循环中共中央政治局常委、国务院总理李强4月15日在北京调研。他强调,要深入贯彻习近平总书记关于全方位扩大国内需求的重要指示精神,沉着冷静应对外部冲击带来的困难挑战,以更大力度促进消费、扩大内需、做强国内大循环,进一步释放我国超大规模市场的活力潜力。4月15日,中共中央政治局常委、国务院总理李强在北京调研。这是李强在外贸优品中华行西单大悦城展

发布时间:2025-04-16来源:新华社
Of course, Grok's AI companions want to have sex and burn down schools | TechCrunch

Elon Musk is a man who named a government agency after a memecoin, designed a robotaxi test network in the shape of a phallus, and once went to court for tweeting weed jokes in relation to Tesla stock

发布时间:2025-07-14来源:TechCrunch