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The Grok AI logo is seen displayed on a smartphone with the Wikipedia logo in the background.

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Elon Musk launched an early version of an AI-powered encyclopedia called ‘Grokipedia’ on Monday, with its website temporarily crashing before coming back online hours later. 

The new AI service, named after xAI’s large language model Grok, has been promoted by Musk as an improved and less biased version of the popular free and web-based Wikipedia. 

The Tesla and SpaceX CEO announced last month that he was working on a Wikipedia rival after a suggestion from David Sacks, a fellow tech mogul who is serving as U.S. President Donald Trump administration’s AI and crypto czar.

Musk, who has endorsed Germany’s far-right extremist party AfD, has previously lambasted Wikipedia as “woke” and criticized it for citing news outlets such as The New York Times and NPR as sources in many of its articles.

In a post on X, Musk said that the launch was only “Grokipedia version 0.1,” but that a later “version 1.0 will be 10X better.” However, he argued the current version was better than Wikipedia. 

Reports and copies of the site on the web archive, The Way Back Machine, indicate the site was down for a few hours. 

The Grokipedia.com page features a search bar on a dark background and says it has logged 885,279 articles, which appear to be in a style reminiscent of Wikipedia.

For comparison, the Wikipedia website said it had over 7 million articles on its English Wikipedia as of Tuesday. Wikipedia’s articles are also written and edited by a community of volunteer writers and editors, while Grokipedia appears to be solely generated by AI. 

Musk’s ‘anti-woke’ AI crusade continues 

Grokipedia represents the latest application of xAI’s chatbots into Musk’s projects after Grok was integrated into the X social media platform. 

Musk has also advertised Grok as an “anti-woke” and unbiased alternative to competitors like OpenAI’s ChatGPT. 

However, as noted by many media outlets and X users, both the Grok chatbot and Grokipedia itself commonly cite Wikipedia as a source when queried by users. 

In a statement shared with CNBC, a Wikimedia Foundation spokesperson said the company was “still in the process of understanding how Grokipedia works,” but added that alternative versions of Wikipedia have appeared before and haven’t interfered with its work or mission.

When asked about accusations of bias, the spokesperson said that Wikipedia is written to inform billions of readers without promoting a particular point of view, adding that “unlike newer projects, Wikipedia’s strengths are clear: it has transparent policies, rigorous volunteer oversight, and a strong culture of continuous improvement.”

“Wikipedia’s knowledge is — and always will be — human. Through open collaboration and consensus, people from all backgrounds build a neutral, living record of human understanding — one that reflects our diversity and collective curiosity. This human-created knowledge is what AI companies rely on to generate content; even Grokipedia needs Wikipedia to exist,” it added.

Wikipedia co-founder Jimmy Wales reportedly told the Washington Post last week that he didn’t have high expectations for Grokipedia as AI language models weren’t sophisticated enough and “there will be a lot of errors.”

On the other hand, Larry Sanger — a Wikipedia co-founder that resigned as editor and chief in 2002 and has long criticized its current editorial leaderships — has previously shown enthusiasm about a new to Wikipedia. 

However, following the launch of Grokipedia- Sanger posted a long thread pointing out what he called inaccuracies on the AI encyclopedia for himself.

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CNBC Daily Open: Capex is the number to look at amid Big Tech earnings

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CNBC Daily Open: Capex is the number to look at amid Big Tech earnings

Signage at Google headquarters in Mountain View, California, US, on Thursday, Oct. 23, 2025.

Benjamin Fanjoy | Bloomberg | Getty Images

The news is coming in fast and thick. Strap in.

First, interest rates.

The U.S. Federal Reserve lowered rates by 25 basis points, as expected by traders. But Chair Jerome Powell cautioned that another cut in December, which the market had been pricing in with more than 90% certainty, “is not a foregone conclusion.”

His statement threw cold water on the markets, sending most stocks lower and Treasury yields higher.

Next, Big Tech earnings.

Alphabet, Meta and Microsoft reported earnings that beat analyst expectations on the top and bottom lines. Notably, Alphabet’s quarterly revenue topped $100 billion for the first time.

And finally capital expenditure.

Capex is really the big story here. Alphabet, Meta and Microsoft are saying they are going to spend much more money.

Alphabet not only raised its capex estimate for fiscal year 2025 to a “a range of $91 billion to $93 billion” from its earlier forecast of $75 billion to $85 billion, but is now expecting “a significant increase” in capex for 2026, according to finance chief Anat Ashkenazi.

Meta hiked the low end of its capex guidance for the year to $70 billion from $66 billion. “Being able to make a significantly larger investment here is very likely to be a profitable thing” CEO Mark Zuckerberg said in the earnings call.

And Microsoft’s Chief Financial Officer Amy Hood said capex in the firm’s fiscal first quarter came in at $34.9 billion — higher than the $30 billion figure estimated in July. The capex growth rate for fiscal 2026 will also surpass that in 2025, Hood added.

The crux is that spending on artificial intelligence isn’t going to slow down, at least for the next year, thanks to increasing demand for AI services. Fears of a bubble can be deferred for now.

That’s it for the day. We all can take a breather — at least until headlines emerge from U.S. President Donald Trump and China’s Xi Jinping’s meeting later in the day.

What you need to know today

And finally…

Chinese President Xi Jinping and U.S. President Donald Trump

Sergey Bobylev | Kent Nishimura | Reuters

Trump-Xi meeting nears with high stakes and hopes, but few details

A high-stakes meeting between U.S. President Donald Trump and Chinese President Xi Jinping could yield a breakthrough in the trade relationship between the two economic superpowers.

But while both the Trump administration and Beijing are projecting optimism ahead of the sit-down, specifics about the summit remain unclear — and some experts are skeptical of the White House’s confidence on achieving a favorable outcome.

— Kevin Breuninger

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Wall Street hates Meta’s AI spending guidance raise. We don’t

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Wall Street hates Meta's AI spending guidance raise. We don't

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Samsung’s third-quarter profit more than doubles, beating estimates as chip recovery gathers pace

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Samsung’s third-quarter profit more than doubles, beating estimates as chip recovery gathers pace

Headquarters of Samsung in Mountain View, California, on October 28, 2018.

Smith Collection/gado | Archive Photos | Getty Images

Samsung Electronics reported a rebound in earnings on Thursday, with operating profit more than doubling from the previous quarter on strength from its chip business. 

Here are Samsung’s third-quarter results compared with LSEG SmartEstimate, which is weighted toward forecasts from analysts who are more consistently accurate:

  • Revenue: 86.1 trillion Korean won ($60.5 billion) vs. 85.93 trillion won 
  • Operating profit: 12.2 trillion won vs. 11.25 trillion won

The South Korean technology giant’s quarterly revenue was up 8.85% from a year earlier, while its first-quarter operating profit climbed 32.9% year-over-year. 

Samsung shares popped nearly 4% in early trading in Asia.

The earnings represent a bounce back from the June quarter, which had been weighed down by a massive slump in Samsung’s chip business. Operating profit increased by 160% compared to June, while revenue increased by 15.5% over the same period. 

Samsung Electronics, South Korea’s largest company by market capitalization, is a leading provider of memory chips, semiconductor foundry services and smartphones.

Samsung’s chip business reported a 19% increase in sales from the June quarter, with its memory business setting an all-time high for quarterly sales, driven by strong demand from artificial intelligence.

The third-quarter operating profit also beat Samsung’s own guidance of around 12.1 trillion Korean won. 

Chip Business 

Samsung Electronics’ chip business posted an operating profit of 7.0 trillion Korean won in the third quarter, up 81% from the same period last year, and an over tenfold increase from last quarter. 

Chip revenue increased to 33.1 trillion won, up 13% from last year.

Also known as its Device Solutions division, Samsung’s chip business encompasses memory chips, semiconductor design and its foundry units.

The unit benefited from a favorable price environment, while quarterly revenues reached a record high on expanded sales of its high-bandwidth memory (HBM) chips — a type of memory used in artificial intelligence computing.

Samsung has found itself lagging behind memory rival SK Hynix in the HBM market, after it was slow to secure major contracts with leading AI chip Nvidia. However, in a positive sign for the company, it reportedly passed Nvidia’s qualification tests for an advanced HBM chip last month.

A report from Counterpoint Research earlier this month found that Samsung had reclaimed the top spot in the memory market ahead of SK Hynix in the third quarter after falling behind its competitor for the first time the quarter prior. 

MS Hwang, research director at Counterpoint Research, told CNBC that Samsung’s third-quarter performance was a clear result of a broader “memory market boom,” as well as rising prices for general-purpose memory.

Heading into 2026, Samsung said its memory business will focus on the mass production of its next-generation HBM technology, HBM4.

Smartphones 

Samsung’s mobile experience and network businesses, tasked with developing and selling smartphones, tablets, wearables and other devices, reported a rise in both sales and profit.

The unit posted an operating profit of 3.6 trillion won in the third quarter, up about 28% from the same period last year. 

The company said earnings were driven by robust flagship smartphone sales, including the launch of its Galaxy Z Fold7 device.

Samsung forecasted that the rapid growth of the AI industry would open up new market opportunities for both its devices and chip businesses in the current quarter.

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