What a week in tech: Mark Zuckerberg talked with Lex Fridman in 3D, U2 was incredible in the Sphere in Las Vegas, Sam Altman and Jony Ive could be working on an "iPhone for AI," Amazon is putting billions into AI, Spotify is translating podcasts into all kinds of languages and Taylor Swift was in a football stadium. And oh, I almost forgot: French authorities raided an Nvidia office.

U2 opened the Sphere - and how!

First, the most striking images from last week. U2 on Friday opened the Sphere in Las Vegas, the spectacular event space that cost a whopping $2.3 billion. With a height of 112 meters and a maximum width of 157 meters, the Sphere has a total area of 81,300 square meters, making it the largest spherical building in the world.

Visitors to U2's opening concert seem unanimously enthusiastic about the Sphere on social media. Obviously, a cell phone does not offer a good impression of the experience of seeing thousands of square feet of screen around the band in 16K resolution , but even so, the images of Where The Streets Have No Name and With Or Without You were impressive. The sound also seemed to be outstanding, quite useful at a concert and yet often overlooked. My brother was there and is so excited that he immediately bought tickets for the final concert of U2's twenty-five-concert residency at the Sphere.

Zuckerberg and Fridman were not exactly winning souls for the Metaverse

Lex Fridman once again had Meta chief Mark Zuckerberg as a guest on his podcast, and this time the conversation took place in an unusual way. Both wore the Quest Pro VR headset and were not in the same room, but hundreds of miles apart. Yet the conversation looked and felt lifelike. The picture quality exceeded my expectations.

At the same time, the gentlemen's podcast painfully exposed the Achilles' heel of this technology. Spending so much effort, time and money to create a realistic avatar of someone's face and then spend an hour schmoozing with each other is the digital version of shooting a mosquito with an F-35 or putting on a princess dress to drop your kid off at kindergarten: it can be done, but it's a tad over the top.

I do not get the impression that people are so eager for higher image quality from their video calls that they are willing to put on VR glasses. Meta's technology looks like a technology in search of an application. If Steven Schnaars wrote his phenomenal book "Megamistakes: Forecasting and the Myth of Rapid Technological Change" now rather than in 1987, he would certainly devote a chapter to the Metaverse aspirations of Zuckerberg, who keeps trying to make VR a common conversational experience, rather than being happy that it already provides a brilliant experience in online games, a billion-dollar industry.

The French invasion 

There were so many developments in the AI field this week that they seemed hard to pinpoint, until it was announced that French authorities on Tuesday had raided "a maker of graphics cards." And by that they did not mean those parchment scrolls that Napoleon marched toward Moscow with, but Nvidia's highly sought-after chipsets needed for the current generation of AI applications.

The official position is that European governments are trying to control the actions of Big Tech companies in thwarting competition. And let those Big Tech companies just happen to all be American; they are Apple, Meta, Google, Amazon and Microsoft, and as of this week, Nvidia may also count itself among this list of companies suspected by Europe.

It appears the French authorities may be looking for mischief in all the wrong places. In fact, the whole AI playfield has become much more complex than it seems, with all the players smilingly shaking hands and tripping each other up at the same time.

In AI you compete your customer and supplier to death

Seen from the "bottom up," AI is a whole separate industry. Nvidia is the undisputed king of shovels and pickaxes: Microsoft, Google and Amazon all buy billions worth of Nvidia chips for their cloud services.

But since those companies announced they wanted to reduce their dependence on Nvidia and are developing their own AI chips, Nvidia has begun investing in AI startups that compete directly with Microsoft, Google and Amazon. Nvidia is doing so partly with money and partly by putting these startups at the top of the customer list for its sought-after and scarce AI chips.

Nvidia's hope is that these startups, such as Coreweave and Lambda Lambs, take market share away from the big three so that Nvidia can continue to supply as many chips to this sector as possible.

Those who now think that Nvidia and, say, Google can drink each other's blood will have watched with raised eyebrows as Nvidia and Google recently jubilantly announced a new collaboration to improve Google Cloud.

Alphabet CEO Sundar Pichai even said less than three weeks ago that Google and Nvidia will still be working together a decade from now. Partnerships in AI are sort of like open marriages where you express that you love each other immensely, but leave your profile open on Tinder, always ready for the swipe.

The key question before European authorities is whether it is illegal for Nvidia to try to make their current customers' competitors more powerful. Expensively paid anti-trust lawyers are rubbing their manicured hands with delight.

It continues to rain AI billions

Amazon announced that it is investing as much as $4 billion in Anthropic for a minority stake, with the intention that Anthropic will use the cloud services of Amazon's AWS, the world's largest cloud provider. It's buying market share in a disguised way, but in a potentially smart way, because it's not out of the question that Amazon is going to make hefty profits on the shares in Anthropic.

Character.AI, a startup that offers chatbots that can mimic virtually anyone (one popular bot is Super Mario, including a very sad version of an Italian dialect), is in the process of raising hundreds of millions of dollars in new funding round that could value the company at more than $5 billion, according to insiders. Usually, those anonymous sources are the founders themselves, who thus put pressure on investors and semi-openly shop the deal around.

That $4 billion in Anthropic and $5 billion valuation of Character.ai are small beer for market leader OpenAI, which is seeking a $90 billion valuation in a deal in which executives sell some of their shares. This valuation is as much as three times higher than ... six months ago, when OpenAI raised $300 million on a valuation of $29 billion.

Entirely coincidentally, Mistral is launching its first model

I find it a bit suspicious that the raid by French authorities on Nvidia occurs the week that the French pride in AI, Mistral, presented its first model claiming that it outperformed one of Meta's smaller models, the Llama 2 13B. (By the way, can't anyone at Meta come up with better names than Llama 2 13B? Maybe Zuckerberg can ask someone on Fiverr for help.)

Naturally, Meta could not just let that happen and spread the word that Llama 2 Long AI (another delicious name) outperformed OpenAI's GPT 3.5 Turbo and Claude 2, Anthropic's product that just raised that $4 billion from Amazon.

'The AI race is weird'

The Information rightly concluded; "It makes me wonder what race all these companies think they are running. So far, it seems to be mostly about money and distribution. Technology seems to be coming together more and more, meaning that the winners are not necessarily those with the best technology, but those who figure out how to get the most money out of it.

And that race will certainly favor incumbents such as Google, Microsoft, Amazon and Meta, whose existing products already make billions. No wonder OpenAI is seriously considering building a device. If it continues like this, it will take a new wedge to really open the battle."

The "iPhone for AI"?

Indeed, the Financial Times reported Thursday that ChatGPT maker OpenAI is in advanced talks with legendary former Apple designer Jony Ive and SoftBank's Masayoshi Son to build the "iPhone of artificial intelligence," backed by more than $1 billion in funding from the Japanese conglomerate.

Jony Ive was Steve Jobs' favorite designer, spent more than two decades at Apple and led the design of the brightly colored iMacs that helped Apple rise from a near-death experience in the 1990s, as well as the design of the iPhone.

The news of the possible collaboration between Ive and Altman, funded by Son, was widely reported worldwide, but I missed reflections on what kind of device an "AI hardware device" should be. I can't imagine it, because smartphones have already become so powerful and have an installed base of billions.

ChatGPT more current and learning to see, listen and speak

In all the financial news, you would almost forget that major improvements to products are being introduced at lightning speed.

ChatGPT reported last week, "Voice and image give you more ways to use ChatGPT in your life. Snap a picture of a landmark while traveling and have a live conversation about what’s interesting about it. When you’re home, snap pictures of your fridge and pantry to figure out what’s for dinner (and ask follow up questions for a step by step recipe). After dinner, help your child with a math problem by taking a photo, circling the problem set, and having it share hints with both of you."

(I conclude from this that ChatGPT is not yet trained in the life of a childless man living in Singapore and Bali, where hawker centers, warungs and food delivery services dominate daily life.)

A major objection to ChatGPT was the lack of current data, as the model had previously only been trained with data through September 2021. It was announced this week that ChatGPT will become topical, meaning that some premium users will be able to ask the chatbot questions about current affairs and access news. OpenAI said the feature would soon be available to all users.

At the time of writing, Oct. 1, none of the listed features are available to me and ChatGPT's training data ends in January 2022. Hopefully this will change soon.

Spotlight 9: Ethereum wins again and is Microsoft underrated?

It is downright striking how little serious coverage is given to the important blockchain development platform Ethereum, especially compared to the panting coverage of AI companies.

With all the hubbub surrounding AI, it does make sense that Wall Street is finally starting to see that Microsoft's stake in OpenAI could affect Microsoft stock.

For two reasons: first, purely financial, because if Microsoft actually owns 49% of OpenAI's shares, that stake currently represents a value of $44 billion. Out of Microsoft's $2.35 trillion ($2,350 billion) market value, that's less than 2%, but there are days when yours truly doesn't have it lying around.

In addition, OpenAI uses Microsoft's Azure platform so that, with OpenAI's billion-dollar spending on these cloud services, Microsoft is also earning heavily from OpenAI again.

Fortune reported in January that in exchange for the $10 billion investment in OpenAI, Microsoft also obtained the right to 75% of OpenAI's profits until it recouped those $10 billion; plus an additional $3 billion it had already invested in the company in previous years. Don't let the French authorities hear it or they'll be invading Microsoft's office for a morning coffee too - with croissant.

Quick takes on other news

Spotify is going to clone and translate podcasters' voices

The results are surprisingly good. For example, this is Lex Fridman in Spanish talking to Yuval Noah Harari, who suddenly sounds more like a Spanish flamenco dancer rather than an Israeli historian.

Crypto startup school A16Z open for spring

Renowned investment fund Andreessen Horowitz is opening the Crypto Startup School (CSS), a 12-week acceleration program in London for startups that offers expert guidance, capital and resources tailored to crypto founders.

Strange interview with the new Twitter CEO

Linda Yaccarino seemed frustrated and upset during an interview that was at times strange, uncertain and confrontational. Someday I'll get used to the fact that Twitter is now called X, but not yet.

Asian Games gold ticket: South Korea's Esports stars aim for medal success

With a gold medal in Street Fighter or FIFA, South Korean men have a chance to be exempted from military service. I searched to see if exemption was also given to winners of Grand Theft Auto, but alas. It would be a bit absurd if you could avoid military service by committing high-speed casualties in a mall in GTA.

A revelation about trees calls climate calculations into question

Scientists are learning more about "sesquiterpenes," vapors from trees that could make clouds, cooling the earth. "It's a feedback loop, the climate affects cloud formation, and the clouds affect the climate."

Skiff is an email service and collaboration tool with end-to-end encryption

A very striking, privacy-sensitive version of Google Cloud, with the best privacy statement I've seen: in plain human and lawyer language.

Taylor Swift knows a football player

If social media is to be believed, football player Travis Kelce is said to be reaping huge rewards from his liaison with La TayTay; Taylor Swift. I looked on his Instagram and Tiktok and saw an increase from less than half a million followers to 3.6 million, so it's not too wild. By comparison, Swift has 273 million followers. Funny, though: the meme where wives filmed their husbands telling hubby with a serious face that it was so sweet of Swift that she had put Superbowl winner "Kelce on the map". This man's dismay, combined with his self-control, is commendable.