models

What are the novelties of the new artificial intelligence models of Anthropic

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Let’s tell you What are Claude 4’s noveltiesthe new family of artificial intelligence models of the Anthropic company. This is an AI that continues to stand out among others for its dedication to programming, and it is in that direction that continues to paddle. Claude 4 arrives with two different models: Claude Opus 4 and Claude Sonnet 4. The first is the most advanced and powerful of the company to date, an Opus 4 of which they say is “the best programming model in the world.” The second is his younger brother, who is still a step forward in relation to his predecessors. Improvement in code and concentration capacity As you can see in this precision graph, Claude 4 improves significantly when programming With respect to its predecessor, and also exceeds the capacities of Google or OpenAi models. This continues to place it in the lead when generating code. Claude Opus 4 continues to go to the head, greatly improving the performance in long -term tasks that require thousands of steps and more concentration, and can work continuously for several hoursand that improves the capabilities of AI agents that use it. Remember that until now IA could maintain this high concentration for one or two hours before starting to lose coherence, that is, it is a great improvement, since in some tests they have reached seven hours. Therefore, Opus 4 stands out when creating code and solving complex problems. But Claude Sonnet 4 also significantly improves the capabilities of his predecessor, being a more model balance between performance and efficiency. Therefore, the great beast is Opus 4 for especially hard tasks, while Sonnet 4 is a little less powerful but more efficient, and although it does not match Opus 4 in most areas, it offers an optimal combination of capacity and practicality. The company ensures that its new models are no longer mere self -fulfilled tools, but Smart collaborators capable of holding conversations, reasoning, executing complex tasks and maintaining contextual memory. And hence the importance of being able to perform complex tasks for hours without losing coherence or performance. Extended thinking using tools Another innovations of these models is The mode of Extended thinking with tools. This is a way that Claude 4 and its models will be able to alternate between internal reasoning and the use of external tools, such as the search for contents on the Internet. With this, Claude 4 can solve problems more sophisticated. You do not have to limit internal thoughts, but you can perform practical actions such as online searches, code execution, or analyze files. This, for some professional uses you can make a big difference. The two models will be able Use multiple parallel toolsbeing able to access local files and use them to build and maintain contextual memory over time. This, in short, helps a lot to perform tasks for a long time continuously. In Xataka Basics | How to start in artificial intelligence from scratch: basic concepts, tools, tricks and advice

What are the novelties of the new Google artificial intelligence models capable of thinking and speaking

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Let’s tell you What are Gemini’s novelties 2.5the new version of the family of Google artificial intelligence models. This model comes with two different flavors, Gemini 2.5 Pro with all functions and Gemini 2.5 Flash, a lighter version. In this new launch they stand out above all Your “thought” mode and your ability to speak generating audio natively from their answers. But we will explain all this next. As always, these two versions are available for all users, both free and payment. However, payment will have the possibility of using versions without limitations, and interacting with them for a longer time instead of having limited interactions such as free users. GEMINI 2.5 NEWS The main novelty of Gemini 2.5 is its advanced “thought” capacity. With her, before sending you the answer she is generating again, as if she are thinking, and analyzes the data better so that it is as successful as possible. This increases the time it takes to respond, but reduces errors. Here are differences depending on the model. The Gemini 2.5 flash model simply incorporates An internal reasoning process Before generating the answer. In addition, both the Flash and PRO version allow you to access a summary of the internal reasoning process that has been carried out. Gemini 2.5 Pro instead has a deeper reasoning capacity called Deep Thinkwhich allows you to address more complex problems more precisely, especially when creating code or with mathematical and logical problems. A native audio output is also added, allowing you to imitate Google Assistant being able to respond in voice. This is available in Pro and Flash versions, offering a more natural conversation experiencesince you can answer you with your voice. You can also adjust the accent or tone, such as asking for a dramatic voice when I tell you a story. With this movement, we can see that Gemini’s future seems to be to replace Google Assistantsince the new capabilities that you have obtained point to better interactions with users. Another novelty is to be able to practice a more affective dialogue, which means that You can detect emotions in your voiceand thus adjust your answers to this context in a more natural way. In addition, you can also ignore background conversations when you talk to AI to know that you should only answer you. As usual with the launch of a new artificial intelligence model, the context window has also been expanded to be able to analyze very extensive documents, complete code repositories or very long conversations. And security has also been significantly improved, to avoid injecting indirect instructions. In Xataka Basics | Gemini Advance functions that become free in March 2025

The new great models of generative the AI ​​do not stop delaying. It is a dangerous indication that we have touched the roof

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We expected to have GPT-5 available at the beginning of the year, but OpenAi gave us GPT-4.5. The generative AI model, which theoretically represented a remarkable leap with respect to its predecessors, ended up disappointing and the company announced that it will eliminate it from its API in July. It was too expensive and simply did not compensate. That was already a bad sign of AI advance, but there is more. And GPT-5, what? It was expected that GPT-5 will arrive in the middle of the year. Sam Altman has been creating Hypebut in December we knew that the arrival of that model was being problematic. The jump in benefits I wasn’t being expected And the cost of developing it is huge. What did they do in Openai? Delay it and launch in its place GPT-4.5 That, as we have seen, it was one of the great disappointments in the history of Openai. Bad signal one signal. Behemoth is delayed. As indicated In The Wall Street JournalGoal will delay the launch and deployment of its most ambitious model to date, call 4 Behemoth. This “monster” with 288,000 million active parameters (two billion in total) is the third member of the newly presented family calls 4. However, according to WSJ “Company engineers are having difficulties in significantly improving” their capabilities. It should have arrived in April, but now it is estimated that it will arrive in autumn, or even later. Frustration. Sources close to the company indicate that managers are frustrated with the performance of the team that is developing calls 4 Behemoth. “Significant management changes” are already contemplated that would raise internal movements (and who knows if layoffs) as a result of these bad results. And not that the available flame models 4 are having a good receptionlet it be said. Bad signal number two. Unbalanced. In WSJ also highlight how the first flame version was created by its fundamental research team, formed by academics and researchers. Since then 11 of the 14 researchers have left the company. Anthropic does not advance either. We also expected a “round” leap in Claude, the Chabot of the generative of Anthropic, but in February the company presented Claude 3.7. It is true that this model Yes offered striking benefitsbut at the moment its Opus version, the most ambitious, still does not appear, and nothing is known about Claude 4.0. Bad signal number three. Jumps not, at most jumps. What we are seeing in recent months are not significant leaps in the capacity of the models, but striking improvements only in some sections or effective characteristics. It happened with Gemini 2.5 Pro, especially powerful in programming and that has allowed Google to win integersbut also with Openai and the famous images that imitate Studio Ghibli Oa Grok 3, who has become more famous for his lack of censorship that for its accuracy or quality (which is not bad). Deceleration. All this triggers the debate on a potential “deceleration” of AI: the climb no longer seems to work so well, and that of using more GPUS and more data to train models is not offering the expected return. Jaime Sevilla, CEO of Cophai, I did believe That the rhythm of improvement was being expected, but these delays of course make the future progress of generative the AI ​​again. The agents and the AI ​​that “reason” are hope. The models with “reasoning” capacity Yes, they have allowed us to propose striking improvements in some areas, and companies have launched to present this type of variants and deep research modes For specialized uses. The other great hope of 2025 are the agents of AI capable of completing task sequences autonomously to solve a problem, even connecting to other services or data sources. At the moment we already have outstanding examples in the schedule of programmingbut practical applications for end users are limited. Image | Goal In Xataka | There are too many AI models. That raises a true death sentence for Anthropic and Claude

This Xiaomi tablet would have come from pearls during the blackout. It is one of the few Android models with FM radio

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FM radio is something we don’t usually see on Android devicesbut that they had come from pearls during the Mass blackout A couple of days ago – I itself have no radio at home, so they would have come phenomenal. Nevertheless, Although it is not usual, there are a few exceptions. Xiaomi Redmi Pad Se 8.7 (128 GB) * Some price may have changed from the last review The redmi pad is 8.7 is one of the few Android devices with FM radio There are currently some mobile phones that come with Radio FM, but if we also want to be an Android device … the thing is complicated. Xiaomi is one of the few exceptions, and that is that in the technical file of his tablet Redmi Pad SE 8.7 We can see that it comes with FM radio. It is something unusual, but what At times like those of the blackout, it is appreciated. If you are interested, it is a cheap tablet, since its price is currently 99.99 euros In the official store. Obviously, one radio We can be more useful if it works in batteries, but it is still curious and that we can take advantage of if we have the Xiaomi tablet. Most devices where we find radio FM reside in basic mobilesthat They get closer to the mobiles of yesteryear than to the current. A good example is the Nokia 106whose battery also has a great autonomy of approximately 15 hours. And can be found for sale in stores like Amazon at a price of 21.47 euros. You may also interest you Hasaller small pocket portable radio with battery transistor, Radio AM, FM, SW, drums, digital radio, pocket radio, works with batteries (black) * Some price may have changed from the last review Amazon Basics – Package of 40 alkaline industrial batteries AAA, 1.5 volts, 5 -year -old life * 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. Image | Xiaomi In Xataka | Best tablets (2025). Which to buy and 9 recommended models for all pockets and needs In Xataka | The best mobiles (2025), we have tried them and here are their analysis

His reasoning models finally do what until now was impossible for them

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For more than half a year, users of Chatgpt – and also those of the API – we have access to two types of models: the GPT models, such as GPT-4Oand reasoning -oriented models, such as O1. The problem is that, until now, we were forced to alternate between them for tasks that require complex thinking, web navigation or interpretation of images. As of today, that begins to change. New models on stage. O3 and O4-mini models, presented this Wednesdayshorten distances with GPT models. For the first time, reasoning -centered models access tools that, so far, were exclusive to classic models. Namely: Analyze images (and think with them). Analyze files. Generate images. Navigate the web. Do research. Use advanced voice mode. The keys to “visual reasoning”. The interesting thing is not that O3 read what is in a photo. It decides how to look at her. He knows if he has to turn it, expand a detail or ignore the irrelevant. That process is now part of its reasoning chain. He does not describe an image, but “think” about it to give us a better answer. A remarkable jump. We are facing a series of improvements that the most demanding users will undoubtedly know how to appreciate. The reasoning models, it should be remembered, “think” before responding. They generate an internal chain of thought before offering us an answer. They are not the best option for those looking for texts with literary dyes or quick responses on any subject. But they are ideal to code, reason scientifically and plan complex workflows, especially in environments where several steps are involved and Agents. Taking this into account, and as expected, Openai has also improved the main capabilities of these models, making them more capable and precise. OpenAI O3: This model achieves a prominent performance in Swe-Bench verified (without customization), a test that measures coding skills, with a score of 69.1%. According to OpenAI, in evaluations carried out by external experts, O3 makes 20% less important errors that OPENAI O1 in difficult real -world tasks. OPENAI O4-MINI: It offers similar yield, with a score of 68.1%. To put it in context: O3-mini obtained 49.3% in the same test, while Claude 3.7 Sonnet reached 62.3%. This model is optimized for rapid and profitable reasoning, and yields especially well in mathematical, coding and visual tasks. The model that was not going to launch. OpenAi has changed their minds. In February, Sam Altman ruled out launch O3 as an independent product. But just a few weeks ago, toHe gave a “change of plans”. This turn materializes today with the arrival of O3 and O4-mini, the new models that mark a new chapter in the company’s strategy. On the way to chatgpt. From today, users of Chatgpt plusPro and Team can already start using O3 and O4-mini. In the coming weeks, O3-PRO will arrive, a more powerful version of the reasoning model, which will be available for subscribers of the Pro Plan. Meanwhile, these users can continue working with O1-PRO. Images | OpenAI In Xataka | Openai’s hypothetical social network does not want to connect people. Want your data to train your AI

Presents GPT-4.1 along with two other language models to continue marking the AI ​​rhythm

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The week begins with movement in the world of artificial intelligence (AI). OpenAi has presented A new family of language models: GPT-4.1, GPT-4.1 Mini and GPT-4.1 Nano. Three versions designed to meet different needs, from intensive workloads to simpler tasks, and specially designed to integrate them into applications. We are talking about three alternatives that, at least for now, will be available only through the OpenAi API. This implies that its use will be limited to the scope of development. We will have to wait to know if any of them will also reach Chatgpt, where we can currently choose between a variety of models through the selector. In development. Images | OpenAI + Photoshop In Xataka | The AI ​​industry is only sustainable violating Copyright laws. So you are trying to eradicate them

ready with the models that will receive the update and when

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Let’s tell you what are The mobiles that will update to Android 16so you know if the one you have is prepared to receive the next version of the operating system. We still don’t even have a definitive list of the news that the system will have, just one Android 16 Preview 16 To test your first steps. This is not a definitive listsince manufacturers have not yet made official ads. We rely on the update policies of each manufacturer to do it, and We will update the list As we have more data on the models that will receive the version and the estimated dates. Android 16 in pixel mobiles The Pixel mobiles will be the first to receive the new versions of Android 16, and all the models that have updated to Android 15 will update to the next version. Here, Android 16 will come the day of the launch of the system, and will begin to reach everyone. Android 16 in Samsung mobiles Samsung is updating a lot of its Galaxy mobiles to the next version, especially high ranges for those who promise seven years of updates. We still don’t know approximate datesbut the update will be deployed since the end of the year by phases. Android 16 in Xiaomi mobiles Xiaomi has a wide catalog of mobiles, and it is very difficult to venture to forecast which of them will receive Android 16 until they make their plans public. However, we can dare to say that these main flagships should receive it. Nor do we know anything about datesalthough they are surely staggered updates. Android 16 in Motorola mobiles Motorola is behind the competition in terms of update policies, but there are a few models that should receive them. Updates should arrive between the end of the year and early 2026also staggered among the different models. Android 16 in OnePlus mobiles Having a less large mobile catalog, OnePlus is better when offering updates, offering up to four years for their flagships. There are no planned dates For the update, this will be revealed later, but these should be the models to receive it. Android 16 in Realme Mobile Realme’s updates policy is not too clear, and there are mobile phones to which Android 15 has cost to be in the plans. We don’t know any dates When Android 16 will arrive, but we can anticipate that these devices will receive it: Android 16 in Oppo mobiles The most advanced OPPO mobiles have the update to Android 16 assured, although it is a doubt that will happen to those of mid -range. These are the main candidates: Android 16 in Mobile Live Although I live, it does not have its entire mobile catalog in Europe, but those that you have should receive Android 16. Nor do we know anything about dates In which you can arrive, you will have to wait to know. Android 16 in Nothing mobiles Nothing is a brand without many models, and has proven to be the most effective in updates. Likely Be one of the first to update To Android 16, since with the previous Verisón he even advanced to Samsung. These are the models that possibly receive it. In Xataka Basics | How to recover the deleted files on Android and in what cases you can do it

The rain is back and the models say it will not leave until after Holy Week

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The Nuria Borrasca is going to continue sending one front behind another until Friday, but we will only have one day of respite. Sunday It is already expected Another storm that will leave more water in Galicia, Extremadura and Andalucía. That is, after a truce too short, the “Atlantic doors” have opened again and now the question is whether they will continue to open a long time or if (sooner rather than later) the tentacles of the summer will begin to drag us to stability, heat and clear skies. Right now there is only one more or less clear thing: there are many possibilities for the rains to accompany us until after Holy Week. Nuria: rain and a lot of wind. Before entering into the subject and seeing what the models say about the coming weeks, you have to be attentive to Nuria. In essence, this high impact storm has a structure very similar to those we have seen during the last month. From Hehco, it is fifth with a name that follows more or less the same route. That means water, a lot of water. More than 80 liters in areas of the southwest. Most likely Madrid takes the palm. The great defernecia of this storm is The wind. It has already caused red alerts in the Canary Islands and winds of more than 130 kilometers per hour are expected. On Friday the intense winds will be noticed in the peninsula (although, luckily, they will not reach the speeds of the palm). ECMWF The week of 7 to 14. The European model, as we can see in the superior image, shows a more humid trend than normal in the southern half of the peninsula. That is what green shadow means. White tells us about values ​​within the nomality and orange of a slightly more dry situation than normal. It is not uncommon: the configuration of the last weeks favors the southwest and moves away Als Borrasca from the Cantabrian cornice. ECMWF Easter week. But that is only the appetizer: the European model foresees a Holy Week wetter than normal throughout the national territory. Does this mean that it will rain throughout the week? Actually, no. So many days are missing that we cannot make reliable predictions. The European model does is draw a general trend. There is no way of knowing what will happen specifically. For example, the following week the dominant trend is the one that tells us about normality in most of Spain (with the exceptions of the archipelagos, Galicia and the Cantabrian cornice). But, of course, there is still a lot of cloth to cut. What can we expect? In the short term, intense rain and hurricane winds. Once Nuria passes, the situation is very open. The possibility that the storm hall remains open is on the table and is winning whole every day. However, we talk about deadlines too broad for our prediction systems to be reliable. At least, rain is not going to miss us. Image | In Xataka |

The Spanish car will be unscathed from US tariffs for a very simple reason: we manufacture cheap models

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25% of tariffs on all cars that enter through the borders of the United States. That is the last major measure announced by Donald Trump that, if nothing changes, will enter into force on April 2. A new economic decision that has evident winners and losers. How does Spain affect you? 25% tariffs. It had been rumored for a long time and Donald Trump has ended up confirming it: the United States will tax with 25% tariff to all cars that enter through its borders. If the car has been manufactured outside the United States, the importer will have to disburse 25% more through the car. The announcement has a small print that was later clarified by the White House, they collect in The country. For cars manufactured within the economic space of Canada-Mexico-United States (which have a special treaty) only the tariff will be applied to the pieces that are not produced in the United States, which should partially mitigate the norm. The latter is important since it is estimated that tariffs will raise the purchase cost of a car in the United States between $ 4,000 and $ 10,000 Since half of the cars bought in the country come from abroad and, from those assembled there, 60% of the components are also manufactured outside their borders, they point out in Motorpasion. And a threat. “If the European Union collaborates with Canada to economically harm the United States, they will be imposed on a large -scale tariffs, much greater than expected, to protect the best friend that both countries have had,” Donald Trump threatened in words collected by The country. The words of the president of the United States are a notice for a European Union that had threatened to reactivate tariffs that were already in force during Donald Trump’s first mandate and even go one step further, as reported The New York Times. Germany is especially vulnerable to US policies. It is the country that exports the most cars to the United States. According to Bloombergin 2024 they exported 446,566 cars worth 24,800 million dollars. In addition, its main manufacturers produce a good part of the cars that sell in the United States in countries such as Mexico or Canada. So, 80% of cars that Volkswagen sells in the country come from outside the United States. Mercedes does the same with 63% of its cars and BMW with 52%. What about Spain? According to the Data from the Department of Commerce collected by The country. Spain only exported 8,316 light vehicles that added a value of 178.5 million dollars. Both figures are, obviously, minimal if we take into account those that we have been renovating previously. According to Observatory of Economic Complexity (OEC)the main shipments from Spain to the United States represented Volkswagen and Ford. Despite this, those 178.5 million dollars contrast with the more than 8,000 million dollars that Spain exports in cars to France or Germany, the main markets for the Spanish industry. Small and European. If the Spanish industry will not suffer with the tariffs raised by Donald Trump it is because the cars we manufacture here are focused on the European market. Most of them are Compact and utilitarian vehicles of relatively low prices that are manufactured in Spain because the labor is cheaper and, therefore, allows to better adjust the benefits margins. The data pointed out that Ford was one of the most affected companies in Spain because it produced in Almussafes (Valencia) the Ford Transit Connect. This vehicle was exported to the United States because it was used as a taxi in New York. However, It does not occur since 2024. To this we must add that the country has been taking positions in recent years to reposition its industry in the electric car. And production plans for this type of cars also indicates that They will be small carsdestined for a European public. Consumers. So far we have talked about the industry but, obviously, a European response will touch sectors outside the car. While in the United States half of the cars that are bought are manufactured outside the country, only 12% of cars imported to Europe come from the United States, According to Acea. If Europe decides to respond by raising more commercial barriers to the cars that come there, the main damaged will be the Tesla Model S and, above all, the American sports models such as the Ford Mutang or the Chevrolet Corvette. Models that, like the Ford Broncothey arrive at droppers and are especially expensive to compensate for the European Emissions Standards. Therefore, if the European Union decides to answer we can expect an increase in the prices of other products. For example, it was already valued to impose Harley-Davidson motorcycles. Photo | Stellantis In Xataka | Europe wants to complicate things to China but Spain has other plans: go for free to attract MG and Byd factories

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