China prepares to lead the manufacture of chips for advanced weapons

China monopolizes gallium production. In fact, Up to 2022 monopolized 98% of the world gross Gallic, and this figure presumably has barely varied since then. For the country led by Xi Jinping This metal has a strategic value comparable to the one for the US due to its potential in military applications. And, in addition, Gallium export control allows China to respond to the sanctions to which the US and their allies are subjecting this Asian country in the scope of the semiconductor industry. Gallium is a very special metal. Its physicochemical properties make it suitable to be combined with other metals with the purpose of manufacturing a special type of integrated circuits called broadband semiconductors. These chips have three properties that make them very valuable to intervene in the manufacture of Advanced military teams: They support voltages, temperatures and frequencies higher than integrated conventional silicon circuits. During the 70s the US Advanced Defense Research Projects (Darpa) He dedicated many resources to the development of semiconductors in which Gallium was involved due to the potential he had in military technology projects. He Gallium Arseniuro (GAAS) played a fundamental role in the development of the global positioning system (GPS), and also in Radark tuning and precision weapons. China has taken a very important step forward Currently, Gallium Nitruro (GAN), which also has Darpa’s backing, is being used to make state -of -the -art radars that are capable of accurately identifying smaller, fast and numerous objects at more distance. Each of these radars incorporates several thousand chips in which the gallium intervenes. Everything we have just seen invites us to reach an obvious conclusion: Gallium is an essential metal for the US. But this country is not the only military superpower on the planet. The Chinese army and research institutions have been working with Gaul for many years and developing technologies that allow you to use it Third generation advanced semiconductors. As we have seen, China has Gallium in abundance, but producing integrated circuits with this metal is not easy. Neither for the country led by Xi Jinping nor for which Donald Trump is currently governing. Modifying electrons energy levels, it is possible to accurately control climbing and reduce defects To manufacture gallium nitruro, silicon and sapphire substrates are often used, but the effectiveness of the processes used so far was moderate because the hexagonal atomic structure of the GAN causes the appearance of a defect known as climbing. In broad strokes this curious phenomenon triggers the displacement of groups of atoms in a certain region of the crystal, which affects its structure and reduces its properties. In fact, GAN manufacturing defects cause electric leaks, reduce their thermal stability and reduce the performance of semiconductors. Until now the researchers who work with GAN had difficulty understanding why these defects appear in the crystalline structure of this material. And also to deal with them. But the team of scientists led by Professor Huang Bing at the University of Beijing (China) has identified the cause which triggers the production of defects during the growth of the Gan Crystals. What these scientists have discovered is that modifying the energy levels of electrons it is possible to accurately control the climbing and reduce defects. “Traditional strategies to avoid defects include the use of different substrates and the adjustment of crystallization temperatures, but these approaches only address symptoms, not the cause,” Professor Huang Bing explained. If China manages to get this research from the laboratory and bring to production chains this technology will have the ability to manufacture cheapest GAN -GAN semiconductors, of more quality and a much larger scale. And at this juncture it will not be unreasonable to anticipate that it will be done with the leadership of the application of 3rd generation semiconductors in the military field and 5G technologies. Image | TSMC More information | SCMP In Xataka | This semiconductor is spectacular. So much so that for the MIT is its nº 1 candidate to replace the silicon

convince us that the company has not lost the AI ​​train

Panos Panay, dressed in rigorous black, launched himself to give his first great Keynote as an Amazon employee. Not long ago, but with Microsoft where I was the head of the hardware divison. Your mission here is even more complex, because Try to show that Amazon has not lost the AI ​​train. And to achieve this, he was in charge of presenting the new version of Alexa. A supervitaminated with AI. During the presentation Panos Panay tried first to defend Alexa’s legacy, a voice assistant who according to this manager attracts millions of new customers every month. It is a unique statement, especially when it is evident that in recent times that technology has been far behind the modern models of generative. Alexa: 11 things we can do with Alexa and 5 that still does not For Amazon it was not enough to integrate a model of AI capable of explaining with a synthetic voice how to make a recipe. “You will not buy the ingredients and will not send an invitation to your friends for dinner. A chatbot of AI does not take us to what is our vision for Alexa,” he explained during the event. AND that’s where Alexa+ arrivesAlexa’s new version. An AI technology with which Amazon wants to change everything: we are facing an agthic that is capable of doing things for us. Not only to answer questions, but to take advantage of your integration with other devices and applications to perform actions. In the demo shown by Panay Alexa made a reservation in a restaurant, sent a message to the kangaroo and added everything to the calendar. Not only that: it was also shown as Alexa+ is now much more conversational – here the new models and the recognition of natural language have done a good job – and is able to interact with the home automation of our home, for example. In his official statementAmazon describes Alexa+ as smarter, conversational, personalized and capable of “doing things”, that is, completing tasks. In many cases, completing these tasks will make it necessary to give access to our data – you, contacts, information with which we want me to work – to this model of AI. According to Amazon, Alexa+ has been trained so that he is able to recognize the tone to adapt to conversation. If he sees us agitated, for example, he will try to calm us down – he who noticed in the demo of Panos, for example. There is another important element in that interaction. Alexa stores and remembers the data you are giving to be able to use them in the future. For example, user restaurants preferences or tastes about certain dishes or ingredients. In the demos it could be seen how the interface of the connected screens Amazon Echo has undergone important changes. For example, it shows an animation at the bottom of the screen when “thinking”. Something since it is almost standard and we have seen in Gemini or Apple Intelligence. There are more animations to represent that Alexa is in action, and Amazon calls them “Alexicons”. Home automation is one of the areas in which this type of interaction with AI is enhanced, and Amazon has created a specific widget for home automation in the interface of its smart screens. Natural language – to speak as we would normally, but with these devices – is the focus when controlling all kinds of options and actions. In development …

There are people convinced that in 2030 we will achieve immortality. These are your arguments

Live more and live better, but above all live more. Longevity is the obsession of many, including some “futurologists” who believe that eternal life (understood as the end of deaths due to natural cause) is close. Objective 2029. As close as This same decade. Before even its end, to be exact. That is the forecast of Google and “futuristic” Ray Kurzweil’s exingender. This was what I pointed out a few months ago In an interview For the company Bessemer Venture Partners. This raises some doubts, as this arguments based on this notion and if we are close to getting out of death indefinitely. In the interview, Kurzweil expressed it as follows: “Science advances and is healing several diseases. You are receiving on average about four months a year (…) however, scientific research is also in an exponential curve. By 2029, you will have received a whole year account. So you lose a year, but you receive a year back. ” “Exhaust speed ”. Kurzweil’s idea revolves around Longevity escape speed concept. In physics, the exhaust speed is a speed that allows us to counteract the gravitational pull of a body and boost away from it thanks to the simple inertia. In this context, the escape speed means something different, which does not lead us to escape something physical but to get away from death from death. The idea is simple, and that is that the increase in life expectancy grows exponentially until it reaches a point where this life expectancy increases in more than a year. Thanks to advances in medicine and other fields, life expectancy has been significantly increasing throughout the world, but, at least for now, indefinitely prolong our life expectancy looks like a simple chimera. Arguments For a short time, if we trust the Kurzweil arguments. The main argument is the rapid advance of contemporary medicine. Medical advances have allowed us to overcome numerous infectious diseases through treatments and vaccines. Kurzweil himself puts as an example the speed with which the Covid vaccine (obviating perhaps the titanic development effort, which was also based on previous works in immunization and genetic). However, it is also true that we continue advancing a lot in the fight against diseases such as cancers. We are even close to Replicate technology which gave us the Covid vaccine in the fight against some tumors. On the other hand, diseases closely linked to age such as Alzheimer’s or Parkinson continue to be a challenge for scientists who still seek to understand the causes of these disorders to combat them effectively. Not just health. The increase in life expectancy is not only limited to the health field. Our world is safer than it was in the past. Transport is safer than a few decades ago, less frequent wars, and violent crimes occur to a lesser extent. These factors have also contributed to the increase in life expectancy and is likely (not sure) to continue doing it in the future. Not so fast. There are those who believe that we will reach the exhaust speed soon without reaching Kurzweil’s optimism. For example, George Church, a genetic expert at Harvard University that indicated that, perhaps throughout our lives, we can reach this evolutionary point. A little more optimistic than Church, Aubrey de Gray, president of the Longevity Escape Velocity Foundation, proposes that it will be throughout the 2030s when we reach it. Will it arrive? There are many reasons to be skeptics, not only with the ambitious Kurzweil agenda, but with the very concept of escape speed of longevity. As we indicated above, there are reasons for some skepticism. For example, the fact that advances in a disease do not imply advances in others. Even cancer is so varied that it implies that, while some are perfectly treatable, others still represent a huge threat to our life. Infectious diseases represent another stumbling block: although we had advanced a lot in the creation of vaccines and antibiotics, the latter are losing efficacy by leaps and bounds before the arrival of the “superbacteria.” Neurodegenerative diseases also remind us that not only just dodge death, while we do not improve our quality of life in the last stages of our life, these improvements will be little. In Xataka | We have been looking for the secrets of longevity. We have found one in the RNA of some worms Image | Harli Marten

Some time ago I bought this MSI laptop to work away from home. For this price it would do it again

The Black Friday is one of the best campaigns to buy a laptop, but occasionally – you are the store campaigns – we can also find even better discounts. In the Black Friday of 2023 I took the opportunity to buy the MSI Cyborg 15 for 949 euros, and now with the same configuration, but with twice as RAM, we have it in PCComponents for 999 euros. At this price I didn’t think about it: I would buy it again without a doubt. * Some price may have changed from the last review A thin laptop, with a good fan and great performance The MSI Cyborg 15 is a fairly powerful gaming computer that mounts a generous screen IPS of 15.6 inches and which offers a full HD resolution and a 144 Hz soda rate. Its design is quite striking, but we will find it in the rear, since it has a Good ventilation rack To prevent the computer from hot. The processor that we are in this specific version is the Raptor Lake i7-13620hand comes with no less than 32 GB of RAM and 1 TB of SSD; Two quite good figures taking into account the price of the computer. In addition, one of the key points of the MSI laptop is that all this is accompanied by a graphics card RTX 4060so you can play video games (even plaintiffs) without any problem. Also integrates some speakers that offer good power and that are heard quite wellincludes a port HDMI 2.1 and two ports USB-A and a port USB-C. It also comes with a webcam that offers an HD resolution and its keyboard is quite pleasant when writing or playing. To put some “paste”, it does not come with operating system, although this is common in this type of computers. In short, it is a computer that I have had a very good experience personally. I have used it more to work than to play video games, but it has certainly behaved phenomenal in both scenarios. I bought it just over a year ago and still functioning like the first day. You may also be interested in these accessories LOGITECCH G502 LIGHTSPEED Wireless gaming mouse, captor hero 25k, 25,600 dpi, RGB, reduced weight, 11 programmable buttons, long duration battery, powerplay-compatibile, PC, black * Some price may have changed from the last review Soundcore By Anker Space Q45 Wireless helmets Adaptive Active Noise, up to 98% Reduction Noise, 50 h Reproduction, LDAC HI-RES Wireless Audio, Control App, Bluetooth 5.3 5.3 * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Andrej Lišakov in UnspashMSI In Xataka | Best laptops in quality price. Which to buy depending on the use and eight recommended models In Xataka | Best cheap laptops with windows and models recommended for less than 500 euros

Taiwan has just stopped a ship after cutting an underwater cable. The problem is that there are only Chinese citizens inside

That the submarine cables, whether communications or energy, have become a first level actor in the geopolitics of the planet, is out of any doubt. The cases of cuts and Sabotajes that have occurred in recent months, together with The huge investments They are taking place among companies with AI in the equation, attest to it. However, if the cable cut occurs in a high voltage place such as Taiwan, the incident acquires another channel. The suspicion of sabotage. It is not the first time in the enclave, like We have counted beforebut it has happened again. The authorities of Taiwan have stopped a ship of load under the suspicion of having cut a communications cable Submarine that connects the main island with the Penghu archipelago, located about 30 kilometers west. Although the investigation is still ongoing, the event adds to a series of similar incidents that have generated restlessness on possible tactics of maritime sabotage by China and Russia. The problem: the ship is manned by Chinese citizens. The arrest. A Taiwanese coach detected That the vessel, a freighter in poor condition with multiple names and Chinese financing, was in the area when the cable rupture occurred. According to Ou Yu-FEI, spokesman for the Coast Guard, it was The only ship present In the area at that time, which reinforces the hypothesis of its involvement. In addition, they say that the ship could have used a false registration number and changed its name suddenly, a common pattern in covert activities. Context of a “possible.” As has told the New York Timesthe incident occurred around Tuesday at 3:24 am, shortly after a Taiwanese patrol ordered the freighter to leave the area because they were too close to the submarine cables with the anchor thrown. This detail has led the authorities to consider the possibility that the ship took advantage of its exit to perform a deliberate act of sabotage. Crucial cables. The cutting of submarine communications cables is always a serious accident, but in the case of Taiwan a little more. The reason? It depends on Great measure of these cables for its connectivity with its peripheral islands and with the rest of the world. While they can be damaged by natural causes such as earthquakes or aging of the material, the most common reason is the drag of ships of ships or fishing nets. In fact and as we remembered, recent patterns have led some analysts to speculate that China and Russia could be resorting to deliberate sabotage as a form of harassment in the sea. A trend. A summary of the growing number of similar cases could be made in recent times. In 2023a cable between Taiwan and the Matsu Islands was cut, affecting communications for weeks. TO beginnings of 2025a digital cable that connects Taiwan with South Korea, Japan, China and the United States suffered damage, indicated that a Chinese ship could have dragged its anchor over it. In November 2024two fiber optic cables in the Baltic Sea were cut, and the investigations pointed to a Chinese/Russian flag freighter. In response to this trend, the Taiwan government has intensified surveillance of its underwater infrastructure and has prepared a list of More than 50 suspicious shipsmany of them registered with convenience flags (such as the togolesa, used by the detainee ship). The answer. A few hours ago, China has accused Taiwan of politically manipulate the recent incident of the submarine cable. According to Beijing, the Taiwanese government has exaggerated the situation without conclusive evidence, with the aim of feeding tensions and obtaining political revenue. Zhu Fenglian, spokesman for the Chinese Government’s Taiwan Affairs Office, minimized the same, stating that damage to submarine cables They are common maritime accidents that occur more than a hundred times a year worldwide. In addition, he accused the Democratic Progressive Party (PPD), which governs Taiwan, to use the event to manipulate public opinion without their claims having real support. For its part, the Taiwanese government has rejected Beijing’s claims, insisting that there are clear indications of possible sabotage, especially since the ship with Chinese links was present in the area when it occurred. Geopolitical implications. If Taiwan’s suspicions are confirmed about intentional damage, the fact could climb the tensions between the island and China. As We have been countingBeijin considers Taiwan as part of its territory and has increased pressure on the island in recent years through military incursionseconomic pressure and cyber attacks. We will have to wait, since the case has been sent to prosecutors to deeper investigation. Meanwhile, the island continues reinforcing your measures security to avoid new interruptions in their underwater communications. In a context in which the control of digital networks and critical infrastructure has become a hybrid war tool, these incidents reinforce the perception that the “neighbor” could be exploring forms of indirect destabilization without reaching an open conflict . Image | 總統府Taiwan Coast Guard In Xataka | Taiwan does not want more problems with China or with its submarine cables. So you have activated an unpublished security plan In Xataka | Goal already has the tool to lead the AI ​​era: an underwater cable that will take more than one return to the earth

KTM is saved from the catastrophe. It is the proof of the power of Indian manufacturers

KTM has faced the most complicated beginning of the year. The company faced A bankruptcy situationforced to part with brands such as MV Augusta, and the waiting of a restructuring plan that would completely change the current strategy of the orange giant. Finally, good news comes. KTM has achieved the approval of its restructuring planwith the promise of an important capital and green light injection to resume production in the middle of next March. The plan includes the payment of 30% of this debt to its creditors, mobilizing another 150 million to resume production in its main factory located in Muchofen, Austria. “The total planned capacity of the four production lines in operation of a single shift will be achieved within a period of three months,” they say from Piere Mobility Ag. In Xataka The 12 cheapest electric motorcycles and with more autonomy: the best quality-price options These figures will be achieved thanks, among others, to the financial support of Bajaj Auto, one of the main KTM partners and in charge of manufacturing almost half of the manufacturer’s motorcycles, in addition to manufacturing for other premium companies, such as Triumph. {“Videid”: “X939600”, “Autoplay”: False, “Title”: “This is the Kawasaki Hyse, its hydrogen motorcycle”, “Tag”: “Kawasaki”, “Duration”: “132”} As you collect ReutersThe shares of Pierer Mobility AG rose 16.7% last Tuesday in response to acceptance by the creditors of the company’s suborganization plan, KTM AG. They have not transcended details about the restructuring plan, on which the company’s future depends to be profitable. Stock accumulationan important expense for competing in MotoGP, and a little competitive price strategy (something that is beginning to reverse with the new KTM 390 ADV) are some of the factors that have led the company to its current situation. Image | KTM In Xataka | To manufacture for first brands to compete with them: Chinese motorcycles are sweeping in Spain (Function () {Window._js_modules = Window._js_modules || {}; var headelement = document.getelegsbytagname (‘head’) (0); if (_js_modules.instagram) {var instagramscript = Document.Createlement (‘script’); }}) (); – The news KTM is saved from the catastrophe. It is the proof of the power of Indian manufacturers It was originally posted in Xataka by Ricardo Aguilar .

60 and 70 year old men

In wars, the number of casualties is usually greater than the officially recognized, but what is the gap of figures? A few days ago, BBC and average They led an extensive analysis of the number of Russian soldiers who died in The Ukraine conflict. In parallel, Another pioneering studybased on artificial intelligence tools, it made the same analysis by throwing very sylurious figures. Both macro studies revealed the obvious: that three years of war suppose thousands of deaths, but also how the forces change over time. A profile change. The Financial Times counted A reality that looked like a dystopy only three years ago. As the war in Ukraine has advanced entering its third year, Russia has modified the composition of its army, increasingly resorting to men over 50, and most of them In its 60s and 70s. This change responds to the need of Kremlin to replenish troops without resorting to a new mass mobilization, unpopular measure among the population. Instead, the government has chosen to recruit “volunteers” mediaand substantial financial incentives and one Intense television propaganda that exalts patriotism and the need to defend the nation. The medium exposed examples, such as Yuri Bushkovsky’s casewho would have turned 70 in 2024 and died in the Battle Front in Ukraine in November. Its history is only one among thousands of veterans and elderly citizens who have been persuaded to enlist with promises of economic stability for their families. The impact of the casualties. As we said at the beginning, the Midazone Analysisin collaboration with the BBC and other media, it has compiled information about almost 100,000 deceased Russian soldiers In the conflict. And next to this, another study, of istoriesbased on AI tools. Both suggest a similar figure, with More than 104,000 identified names. A very high figure, although experts estimate that the real of casualties could be significantly higher. The transformation of the army. The data in the two works show that in the first phase of the invasion, most troops They belonged to the regular armyincluding soldiers of elite units sent to take Kyiv in a matter of days. However, after the mobilization of 300,000 reservists in 2022, the dead began to include a growing number of soldiers without formal training. For the beginning of 2023, the fighters of private groups such as Wagner and prisoners recruited in prisons They dominated the casualties. Now, in the third year of war, the strategy has changed again: the Kremlin It depends on military contractswith a growing participation of these older men, who see a Solution to financial problems or legal. Motivations and the “prize.” The recruitment of older men responds to multiple factors. Some of them have Previous military experience in previous conflicts, while others They face economic difficulties that lead them to be enlisted in exchange for bonuses of up to 4 million rubles ($ 45,500) and annual salaries that can exceed 7 million rubles ($ 79,000). For many, this sum represents an opportunity for Transform the lives of their familiesallowing the purchase of a home or the education of their children. We have it a while ago, there are soldiers that “They are worth” more dead than alive In its regions. In this regard, the sociologist Kirill Rogov described this phenomenon as A “social jump” For the families of the recruits: in many cases, it is a decision made in conjunction with their loved ones, who see in the money a unique opportunity in a context of economic crisis. However, the human cost of this strategy is evident. According to Mediazona datamore than 4,000 contracted Russian soldiers have died with more than 50 years, a figure much greater than 500 reservists and 869 prisoners who died in the same strip. And in Ukraine? In contrast, both studies show that the average age of Ukrainian soldiers is 43 years. Despite the reduction of the minimum age for military service 27 to 25 years in 2023the Ukraine government has avoided more drastic measures not to compromise the future of its population. In Russia, however, the aging of the army seems to be an increasing trend, which raises doubts about the sustainability of the long -term war effort. As for the economic incentive, varies according to the region. In places like Samara, the payment to be enlist is one of the highest, reaching 4 million rubles, while the average monthly salary in the area barely exceeds 66,000 rubles. This contrast reinforces the attractiveness of recruitment for those who face financial difficulties. In some regions, the initial bonus is sufficient to cover the cost of an apartment of a room, which makes the offer seem even more tempting for low -income families. An invisible war. They counted in both reports that, although the losses have been catastrophic in the front, the Russian society continues greatly disconnected from the real cost of war. Only 30% of the Russians They have had direct contact with the conflict, either fighting or with relatives in combat. In Ukraine, however, almost 80% of the population Meet someone who has died or has been injured in the war. Not just that. The absence of official information and censorship reinforce this ignorance. In Russia, data on military casualties are classified as state secretwhile in Ukraine, the lists of fallen soldiers remain accessible to the public. This makes the emotional impact of the conflict very different in both societies. A Proppa studyin collaboration with the University of Helsinki, he found that 43% of Russians They still support the invasion. However, experts as the sociologist Viktor Vakhshtayn They believe that feeling would change dramatically if more citizens were personally affected by losses. The problem of recovering bodies. It is the last of the legs to be treated in this “war” of figures. A key factor in the underestimation of the Russian casualties is the Difficulty recovering corpses. Many bodies are still on the battlefield, since the troops avoid exposing themselves to drone attacks to rescue their fallen companions. Since … Read more

The key is to review at the right time

Forgetting things is not a failure of the brain, but a natural mechanism of memory to prioritize the really important of the rest. As I explained Charan Ranganath, neuroscientist from the University of California and author of the book ‘Why we remember‘: “We are designed to forget the irrelevant and prioritize the essential.” New technologies have reduced need to memorize dataso it is possible that this part of our brain needs some more training in recent years, given the enormous flow of constant information we receive. He Method 2-7-30 Not only will it help you Improve retention of any new knowledge that you acquire, but also contributes to maintaining the active mind preventing premature cognitive impairment. The science behind oblivion: Ebbinghaus’s curve In 1880, the German psychologist Hermann Ebbinghaus He discovered that we forget between 70% and 80% of what we have learned in the last 30 days if we do not review it during that period. This phenomenon, known as “curve of oblivion“, It shows that, without periodic reviews, the brain classifies information as expendable and ends up discarding it to the corner of oblivion. The Ebbinghaus curve describes a strong fall at the beginning, and progressively stabilizes. That represents the importance of reviewing the subjects learned during the immediate days, saving that high risk of initial oblivion. Ebbinghaus’s forgetfulness curve Here the 2-7-30 method that, like other study and memory systems, is based on The systematic review From what has been learned, so, by reactivating memories periodically, you deceive the brain to archive those memories as relevant. As Ranganath recalls, memory is, in essence, a competitive process in which the newest flap to the oldest. If you do not recover from so much as long as it ends up forgetting. This strategy takes advantage of neuroplasticity, brain capacity to reorganize even adulthood. How to apply the 2-7-30 rule The name of this method refers to the time period between reviews recommended for retain knowledgeso the method is simple to apply. After learning something new (a language, technical concepts and even routines), review it again two days later. Then, repeat the review after seven days and, finally, 30 days after having learned it. The cyclic use of this technique to set knowledge progressively, thus enhancing what Ebbinghaus called “learning savings”, or the reduction of time or effort necessary to learn something that had previously been memorized and then partially forgotten To optimize results, the results can be combined with other retention techniques, such as summaries out loud or Explain to someone which proposes the Feynman method. In Xataka | The simple habit that provides a surprising impact on productivity: order the work space before starting Image | Unspash (Venus Major), Wikimedia Commons

launch an unlimited chatgpt and full of advertising

Google taught the world that extraordinary income could be achieved offering free products. During the last quarter of the century he has exploited conscientiously The famous “If you don’t pay for the product, you are the product.” He has offered fantastic services (Gmail, Maps, Search, YouTube) for free, but with a big condition: in them collect information and shows ads. Users have compensated us, and despite whom, despite the privacy included – most have ended falling into their nets. Many companies do the same and offer at least free or cheaper versions of their services if we accept that ads (Spotify, Netflix) are shown, but curiously the world of AI does not just adopt that model. In fact, OpenAI raises a classic freemium model: The free version of Chatgpt allows access to some of its functions, but only in a limited way. You can ask a certain number of questions a day and you will not have access to their experimental or more advanced models and functions (Operator) or, if you have it, it will be almost testimonial (Deep Research). To “unlock” those capabilities touches to pay, and Sometimes it’s time to pay a lot. Arriving before anyone with chatgpt and improving it constantly has worked. OpenAI already has 400 million weekly active users, a 33% increase on the figure they had just three months ago. Chatgpt has managed to be “the AI ​​of the town”, which is the same as Google with its search engine, but Google ended up deciding that to continue growing the ideal was to offer a free service for users but full of ads. The question is whether that will end up going with AI. The question is no longer so much if we will see intercalated ads in our conversations with the chatbots, but when we will see them. Some believe that is inevitable. Perplexity was one of the first to raise that possibilityand the question is no longer so much if we will see intercalated ads in our conversations with the chatbots, but when we will see them. That is precisely what Ben Thompson also states In Stratecherystating that OpenAi “has moved too slowly: At this point the company should have a version with advertising (…) Openai is very interested in offering free users the best models from the point of view of competition and being profitable, and that means advertising. “ That’s how it is. As happened with Google, offering a complete, free and advertisement product is the almost inevitable path for OpenAi (and for its competitors) because it is the form (perhaps the only one, as Thompson argues) to conquer the world and all those users who want Use those options, but without paying them. And there are many, as Google has demonstrated with its platforms. Thompson explains that offering a free version with advertisements “maximizes the market to which it can be directed, and at the same time allows continuously increasing user income.” But that does not mean that Openai You cannot or will not have premium subscriptionsand in fact like any other company in this sector, combining advertising with subscriptions is the clear model for consumer content companies. On another level, of course, there will be companies. Google offers subscriptions such as Google One (more aimed at individuals) and Google Workspace, more companies oriented. In it includes things such as business email accounts, storage, business support and special controls: it is a twist on its free services, but it is a return without advertising and very thought for companies. OpenAi could apply the same story. He is already doing it with his Pro, Teams and Enterprise plans, who are precisely aimed at those business environments and will continue to make sense. And yet They have a golden opportunity To conquer many more users. One that, we want it or not, is full of ads. We will see if they do. In Xataka | There are too many AI models. That raises a true death sentence for Anthropic and Claude

After years with its closed borders, North Korea has opened to foreign tourism. The price: more than $ 600

Very shy, limited and with restrictions, but North Korea begins to open to foreign tourism five years after have sealed its borders to protect yourself from the propagation of COVID-19. The hermetic nation led by Kim Jong-un is about to be somewhat less hermetic, both for travelers from China and Western. Of course, at least for the moment and despite the fact that the country is building His own ‘Benidorm’ In Wonsan, the tours will focus on a specific (and controlled) area: Rason. No visits to Pyongyang. Border closure. Five years ago, even in the initial bars of the Covid-19 Pandemia, North Korea took A radical decision: At the end of January 2020, the view of how the virus spread for the Chinese neighbor, the authorities decided to close foreign tourists. The measure made sense if one takes into account that in 2019, tens of thousands of travelers arrived from the Asian giant had visited North Korea. Some sources speak of 350,000. Others point out that the country received in total 300,000 tourists foreigners, of which 90% were Chinese. One (long) temporary measure. The idea was that the borders remained “temporarily” as “preventive measure against coronavirus.” Or so He announced it In January 2022 Young Pioneer Tours, an agency that was dedicated to organizing trips to the country of Kimg Jong-un. What was not clarified was what exactly “temporary” meant, an uncertain horizon that extended one, two, three … until five yearswhich is what has ended up lasting the closure. The government already made A first gesture In 2024, allowing Russian tourist delegations, which were already pointed out as The first foreign travelers who accessed the country from the pandemic; But now North Korean authorities have decided to go one step further. Coinciding almost with the fifth anniversary of the closing of the borders, the country has allowed The passage of several travel companies and a very small group of visitors. What exactly? The Straits Times Explain that at the beginning of February the North Korean authorities allowed the country of a select group of travel operators. Select and Very small. Experience served to tote the land for the really important date: tourism reopening February 20although the latter has also been done in a limited way. Among the operators who stepped on North Korean soil after years of border closure was the Australian Rowan Beard, of the Pioneer Tours agency, based in Beijing. His business was expected to take A dozen tourists To the country, a figure similar to the one that was handled by another of the selected operators, Koryo Tours, who when Corea’s apartment already had a group of 15 people eager to walk around the country. And who have visited it? After the first trip of recognition and “familiarization”, that of Beard, foreign tourists have arrived, including people from Singapore, Australia, Germany or Romania, according to Precise The country. Other media They holdthat among visitors there are also citizens of the United Kingdom and Jamaica. The CNN even assures That among the “pioneers” is an American, Justin Martell, who would have mocked the prohibition of his country after becoming a citizen of Saint Kitts and Nevis, a Caribbean nation. Looking at China. After A first approach To Russia, the nation of Kim Jong-un already looks at its great tourism market: China. Kyodo News agency I advanced A few days ago the country prepares to resume tourist trips of the Asian giant, which until the closing of borders moved a flow of tens of thousands of travelers a year. The perspective of knowing North Korea may be more or less appealing from countries such as Spain, where the government even advised The visitbut it has its market. Packages for $ 670. Beard remember that when his agency announced the trips the company’s email “saturated” consultations. And that the experience requires scratching the pocket: Young Pioneer Tours, one of the few authorized, offers a five -day and four night package for $ 670. Another option is to pay $ 720 With several nights in Yanji, China. “For many people it is a very mysterious country,” Beard comments: “Technically there is no Internet or is limited. So life there works in a similar way to what we had in the 1980s.” Those who have already been in the country after reopening ensure that the rules when taking photos have relaxed, which does not mean that visitors can film what they want. “They only scold me once,” Recognize the CNN Gerg Vaczi, by Korko Tours, “and was to film a guide.” Opening, but with quotes. North Korea’s policy change has been important, but also limited. That he has decided to allow the passage of tourists again does not mean that they will move freely through the country or move to the capital, Pyongyang, supposedly closed For any tourist who Do not come from Russia. Visitors must settle at least for the moment with Rasona special economic zone established in the early 90s and presents certain important peculiarities. A special destination. To begin its location, it is strategic, northwest of the country, near the borders of China and Russia. It also does not have an international airport, with what the only way to arrive is to cross the limit with China under the control of the Border guards. The area also has peculiar administrative conditions and has been raised, Precise ABC News, as a kind of evidence field to test new economic policies. The idea It is that tourists who can reach drops visit spaces such as a factory, an aquaculture farm, Schoolsor have the experience of open an account Banking in the Golden Triangle Bank. Rason is also in a border and coastal area. Beard Recognize In any case that the area presents certain “logistics limitations”, such as the number of hotel places, guides and buses. And why now? The other big question. It is estimated that before the pandemic the country received hundreds of thousands of Chinese tourists generated … Read more

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