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微软将Grok 4.1 Fast引入Copilot Studio 马斯克透露Grok 4.2即将发布
Huan Qiu Wang Zi Xun· 2026-02-21 01:48
Core Insights - Microsoft has integrated the xAI's Grok 4.1 Fast model into the Copilot Studio platform, currently available for preview in the U.S. for enterprise users to enhance processing capabilities in complex, text-intensive workflows [1][3] Group 1: Product Features - The integration aims to provide enterprises with more flexible AI model options, particularly for scenarios requiring rapid reasoning and large-scale context processing [3] - Grok 4.1 Fast focuses on advanced text generation and reasoning tasks but does not support image or multimedia content creation [3] - The model effectively supports complex tool calls and workflow management in enterprise applications [3] Group 2: Security and Compliance - Microsoft emphasizes responsible AI standards as core principles for model evaluation and deployment [3] - Customer information processed by Grok 4.1 Fast will not be retained or used for model training by xAI [3] - The model operates outside of Microsoft's managed infrastructure, requiring enterprises to sign a separate agreement with xAI and comply with its enterprise terms and data protection policies [3] Group 3: Operational Details - The feature is disabled by default and must be activated by an administrator for developers to use [3] - Existing Copilot Studio agents and workflows will continue to function normally without activation [3] - Elon Musk, founder of xAI, indicated that Grok 4.2 is forthcoming, although specific details about its features and release date have not been disclosed [3]
X @Elon Musk
Elon Musk· 2026-02-20 19:20
RT Aaron Burnett (@aaronburnett)There really is no better place than X to share and debate deeply technical analysis. Particularly on emerging topics like Orbital data centers.X | xAI team have put a lot of effort into making sure these niche interest conversations make it to the right audience.The trending topic below is clearly only trending for microcosm of the total X audience. This was not a thing just 12 months ago.The integration of Grok into X is adding value and encouraging more and better discours ...
X @TechCrunch
TechCrunch· 2026-02-20 18:28
Great news for xAI: Grok is now pretty good at answering questions about Baldur’s Gate https://t.co/qpdiyjvjAk ...
美股今夜看点 特斯拉赛博卡车下线降价!PCE数据今夜定降息走向,三大股指期货齐跌
Jin Rong Jie· 2026-02-20 12:57
Market Overview - US stock index futures are all down, with Dow futures down 0.16%, S&P futures down 0.19%, and Nasdaq futures down 0.23% [1] - Major European stock indices are all up, with the Euro Stoxx 50 up 0.41%, FTSE 100 up 0.5%, CAC 40 up 0.83%, and DAX 30 up 0.27% [1] - WTI crude oil is down 0.39% at $66.14 per barrel, while Brent crude is down 0.32% at $71.04 per barrel [1] - Gold on the NYSE is up 0.8% at $5037.4 per ounce [1] Market News - The US special envoy confirmed active negotiations for selling Venezuelan oil to India, with Venezuelan oil set to return to India as a substitute for Russian oil [1] - US stock funds recorded the largest weekly inflow in five weeks, with a net purchase of $11.77 billion in US stock funds, while value funds were favored for the second consecutive week, and growth funds saw a net outflow of $2.28 billion [1] - The S&P 500 futures index turned down, hitting an intraday low [1] - WTI crude oil fell by 1.00% during the day, currently at $66.07 per barrel [1] - Eurozone's February composite PMI preliminary value reached 51.9, a three-month high, with manufacturing PMI at 50.8 indicating a return to expansion, and services PMI at 51.8 [1] Company News - Tesla's first Cybertruck autonomous vehicle has rolled off the production line, with a price set at approximately 173,000 yuan [1] - Apple's iPhone Air has encountered hardware issues with its self-developed C1X 5G baseband, causing some users to be unable to make calls [1] - Amazon Web Services experienced two AI tool-related outages in December, one of which was caused by Kiro AI, leading to a 13-hour system interruption [1] - Future Assets Securities' stock price has surged over 200% this year, viewed as an alternative to SpaceX's IPO, having invested over $400 million in SpaceX and xAI [1] - Elon Musk's xAI received a $3 billion investment from Saudi HUMAIN, which has become a significant minority shareholder, with equity conversion into SpaceX shares [1] Economic Data and Events - At 21:30 Beijing time, the US will release the December PCE price index and the annualized quarterly GDP growth rate for Q4, with expectations of moderate inflation recovery and resilient economic performance, which may impact the Federal Reserve's interest rate outlook [1]
美股今夜看点 | 特斯拉赛博卡车下线降价!PCE数据今夜定降息走向,三大股指期货齐跌
Jin Rong Jie· 2026-02-20 12:54
Market Overview - US stock index futures are all down, with Dow futures down 0.16%, S&P futures down 0.19%, and Nasdaq futures down 0.23% [1] - Major European stock indices are all up, with the Euro Stoxx 50 up 0.41%, FTSE 100 up 0.5%, CAC 40 up 0.83%, and DAX 30 up 0.27% [1] - WTI crude oil is down 0.39% at $66.14 per barrel, while Brent crude is down 0.32% at $71.04 per barrel [1] - Gold is up 0.8% at $5037.4 per ounce [1] Market News - The US is actively negotiating the sale of Venezuelan oil to India, with the Trump administration using oil as a means to cut off Russian funding and positioning Venezuelan oil as an alternative [1] - US stock funds recorded the largest weekly inflow in five weeks, with investors net buying $11.77 billion in US stock funds, while value funds have been favored for the second consecutive week, and growth funds saw a net outflow of $2.28 billion [1] - The S&P 500 futures index turned down, reaching an intraday low [1] - WTI crude oil fell by 1.00% during the day, currently at $66.07 per barrel [1] - Eurozone's February composite PMI preliminary value is at 51.9, a three-month high, with manufacturing PMI at 50.8 indicating a return to expansion, and services PMI at 51.8 [1] Company News - Tesla's first Cybertruck has rolled off the production line, with Elon Musk previously stating the vehicle is priced at approximately 173,000 yuan [1] - Apple’s iPhone Air has encountered hardware issues with its self-developed C1X 5G baseband, causing some users to be unable to make calls [1] - Amazon Web Services experienced two AI tool-related outages in December, one of which was caused by Kiro AI, leading to a 13-hour system interruption [1] - Future Assets' stock price has surged over 200% this year, viewed as an alternative to SpaceX's IPO, having invested over $400 million in SpaceX and xAI [1] - Elon Musk's xAI received a $3 billion investment from Saudi HUMAIN, which has become a significant minority shareholder, with equity conversion into SpaceX shares [1] Economic Data and Events - At 21:30 Beijing time, the US will release the December PCE price index and the annualized quarterly GDP growth rate for Q4, with the market expecting a moderate rebound in inflation and resilient economic performance, which may impact the Federal Reserve's interest rate outlook [1]
X @Elon Musk
Elon Musk· 2026-02-20 10:33
RT X Freeze (@XFreeze)OpenAI, Anthropic, and Google seem to have no clear ethics. They're still debating and they don't know what it should be, so whenever you ask a controversial question, they hit you with a canned answer: "Sorry, I can't help with that"They're woke as hellThey're are literally programmed to hate the very country they now live in. They're woke as hell, just like the crazy liberals who hate America but never want to live anywhere else. These AIs are trained to mimic that same, lunatic beha ...
“曲线投资”SpaceX IPO,这家韩国券商股年内暴涨200%!
Hua Er Jie Jian Wen· 2026-02-20 09:00
Core Viewpoint - The stock price of Mirae Asset Securities has surged nearly twofold this year, driven by investor speculation regarding the upcoming IPO of SpaceX, highlighting global enthusiasm for the space exploration giant's market debut [1][4]. Group 1: Stock Performance and Market Context - Mirae Asset is the best-performing stock in the MSCI global equity index this year, indicating strong investor interest in gaining exposure to the anticipated merger of SpaceX and xAI, which is estimated to be valued at $1.25 trillion [4]. - The stock's unique holding structure, with over $400 million invested in SpaceX and its sister company xAI, positions it as a scarce asset for investors, benefiting from both the local stock market's strength and its association with Elon Musk's business empire [4][5]. - The overall Kospi index has been buoyed by optimism surrounding AI chip demand and governance reforms initiated by President Yoon Suk-yeol, making it one of the best-performing stock indices globally [5]. Group 2: Dual Value Drivers and Industry Performance - The fundamental performance of Mirae Asset is improving due to the robust Korean stock market, while its holdings in SpaceX provide an additional catalyst, allowing investors to capture value from two sources simultaneously [5]. - Other brokerage stocks, such as SK Securities and Hanwha Investment & Securities, have also seen significant gains, with SK Securities rising approximately 200% and Hanwha exceeding 100% this year [5]. Group 3: Diversified AI Holdings and Revenue Growth - Mirae Asset benefits from a $7.5 billion investment portfolio with substantial exposure to the space and AI sectors, including investments in U.S. AI startup Perplexity AI Inc. and Chinese drone manufacturer DJI Technology [6]. - The company has reported significant growth in its core business, with brokerage revenue projected to reach a record high in 2025, reflecting a 43% increase from the previous year [6]. Group 4: Valuation Concerns - Despite the impressive stock performance, concerns about overvaluation are emerging, with the stock's forward P/E ratio at 21 times, three times its five-year average [8]. - Analysts warn that the stock price may have detached from its fundamentals, with much of the profit growth stemming from unrealized gains in the merger fund, leading to uncertainty regarding the conversion of valuation gains into shareholder returns [8].
X @Tesla Owners Silicon Valley
Tesla Owners Silicon Valley· 2026-02-20 06:25
RT Tesla Owners Silicon Valley (@teslaownersSV)"Elon always takes the high road. He will always do the hard things.”@nikitabier breaks down what makes @elonmusk the greatest operator alive:“At an Elon company—it’s a very flat organization.”“A large number of people direct report to Elon. Everyone has an incredible amount of agency.”“We come up with an idea, build it in a week, and it’s out. At Facebook, things would take months for approvals.”“I’ve never seen an executive with his amount of responsibility w ...
X @Elon Musk
Elon Musk· 2026-02-20 06:14
RT xAI Memphis (@xAIMemphis)We recently hosted students from @musowls. We always enjoying teaching students about the technological capabilities and complexity of powering @grok. https://t.co/9knIHPG54f ...
X @Tesla Owners Silicon Valley
Tesla Owners Silicon Valley· 2026-02-20 06:14
RT Tesla Owners Silicon Valley (@teslaownersSV)"Elon always takes the high road. He will always do the hard things.”@nikitabier breaks down what makes @elonmusk the greatest operator alive:“At an Elon company—it’s a very flat organization.”“A large number of people direct report to Elon. Everyone has an incredible amount of agency.”“We come up with an idea, build it in a week, and it’s out. At Facebook, things would take months for approvals.”“I’ve never seen an executive with his amount of responsibility w ...