OpenAI wanted to simplify its AI products. You’ve ended up with a salad of ChatGPT, Atlas and Codex

If you have become accustomed to opening the application ChatGPT and always work from the same place, when you update you may find yourself with a quite different experience. OpenAI is reorganizing its products and, with them, the routines of those who had already turned their solutions into tools for daily use. The move promises to concentrate functions, but it also forces us to understand again which application should be opened, which environment corresponds to each task, and which parts of the previous flow continue to work the same. Three main pieces. The desktop application that we knew is now called ChatGPT Classic, while a new ChatGPT application brings together Chat, Work and Codex in the same environment. At the same time, Atlas enters its countdown: the browser will remain available for a few weeks, but OpenAI has set its withdrawal for August 9, 2026. The company thus concentrates more capabilities under a single brand, although during the transition names, applications and functions that are not obvious at first glance will coexist. They are not three versions of the same ChatGPT. Chat continues to be the space to talk, write, search for information, analyze files or resolve specific queries. Work is designed for longer, multi-stage tasks, such as researching a topic, cross-referencing documents, and preparing reports or presentations. Codex keeps the focus on software development and can work with code, repositories, terminals and other technical tools. All three share an application, but each one responds to a different way of working. The new desktop experience. The changes land on both macOS and Windows. Chat access appears in the left panel next to Work and Codex. When selected, the conversation opens within the general environment, although it can be separated into another window. OpenAI thus retains the most recognizable feature of ChatGPT, but makes it a part of a broader product, with a different organization for those who used the previous application. Atlas, in retreat. OpenAI is moving some of its capabilities to the new app’s built-in browser and to a extension for chrome. The architecture also includes a remote browser from which agents can complete tasks. Anyone who used Atlas as their regular browser will have to prepare for the move: the bookmarks they want to keep can be exported to Chrome, while cookies and passwords can be moved to the new application. Open tabs and browsing history are not transferred automatically. There are alternatives outside. Google is taking Gemini to Chrome itself to understand the open page, summarize content, compare information between multiple tabs, and, in supported accounts, complete multi-step actions. The deployment continues to be limited by region and Spain is not currently among the supported territories. Comet by Perplexitymaintains the browser-agnostic formula and is available on Mac, Windows, Android, iPhone and iPad. Perplexity Pro users can also choose between models from companies such as OpenAI, Anthropic and Google. The idea behind the changes. OpenAI wants ChatGPT to stop being just a chatbot and become the gateway to practically its entire ecosystem. Instead of maintaining separate apps for chatting, scheduling, or browsing, concentrate those functions under one brand. The commitment is reminiscent of the evolution of other large technological platforms, which over time have absorbed previously separate tools to reduce fragmentation and turn a single application into the center of the experience. Background. OpenAI wanted to reduce the complexity of the selector with the arrival of GPT-5but encountered users who did not see the models as interchangeable parts. Some depended on GPT-4o for specific jobs; others preferred his creative abilities and his way of conversing. The company backtracked and offered it again to paying users, before permanently removing it from ChatGPT on February 13, 2026. Perhaps in a few months this transition will be easier than it seems today. But the change brings to mind a well-known idea in software design: We don’t just learn to use a tool, we also build habits around it. When these habits are changed suddenly, the adaptation period becomes as much a part of the experience as the new functions. OpenAI’s challenge will be to make the integration easier for the user than the collection of products it aims to replace. Images | OpenAi In Xataka | The new Grok 4.5 and Muse Spark 1.1 have a groundbreaking bet: to make 90% of their rivals at 20% of their price

Ozempic came to simplify the relationship with food. Christmas is proving how wrong we were

Christmas has always been a delicate territory for the relationship with food. Family reunions, full tables and seemingly harmless comments turn these dates into a kind of silent examination of the body. For years the answer was the express diet before the holidays. Today, in many cases, the conversation revolves around a weekly injection. In the United States, there were cases of people skipping their Ozempic shot to enjoy Thanksgiving, according to The Wall Street Journal. The phenomenon in Spain is less visible, but the question is inevitable: what will happen this Christmas and what consequences could this jump have? Ozempic in Spain: a discreet use on the rise. Ozempic or other drugs based on semaglutide or tirzepatide have restricted access, require a prescription and, in theory, priority for patients with diabetes. Even so, its use for weight loss exists and is increasing, especially in the private sector. “In consultation, doubts begin to appear about what to do with these drugs on special dates such as Christmas,” explains Dr. Víctor Bravoendocrinologist interviewed in Xataka. “It is not always verbalized as ‘I’m going to skip the dose’, but the idea of ​​’stopping a little’, ‘adjusting’ or ‘I’ll see after the holidays’ does appear.” The difference with the United States is one of degree, not nature. There the debate It is public and massive. Here it begins more quietly, but with the same roots: fear of losing control, social pressure and a complex relationship with food that the holidays intensify. Understand well what it is. Ozempic is neither a one-time appetite suppressant nor a cosmetic aid. Its active ingredient is semaglutide, a drug that replicates the action of the hormone GLP-1 that the body releases after meals. This hormone intervenes in the regulation of insulin and satiety signals, so the treatment reduces appetite and prolongs the feeling of being full. “This is important to understand well,” emphasizes Laura Albó, psychologist specialized in eating disorders and EMDR traumawith whom we have chatted in Xataka. “It is not a pill that takes away the desire to eat only that day. It is a treatment that modifies the signaling of hunger and satiety on a continuous basis. Interrupting it is not neutral.” Besides, as recalled by the scientific reviews recently analyzed by the WHOthese drugs work to lose weight, but they are not free of side effects nor is their long-term impact still known with certainty. Nausea, digestive discomfort and, in some cases, abandonment of treatment are part of the real picture. The Christmas dilemma: enjoy without losing control. One of the most repeated promises of GLP-1 is peace of mind: eating without fear of overflowing. Precisely for this reason, Christmas is experienced as a paradox. “What we observed is that many people consider these dates as an exception,” explains Albó. “It’s the same mental scheme of diets as always: now I can relax, now it’s time to enjoy, and then I’ll control myself again. The tool changes, but not the logic.” According to the psychologist, the conflict is not so much in the amount of food as in the meaning attributed to it. “When someone feels like they need to skip treatment to enjoy themselves, they are reinforcing the idea that eating with pleasure and eating with control are incompatible. And that dichotomy is a clear basis for eating discomfort.” From a medical point of view, Dr. Bravo agrees that expectations are often unrealistic. “Some people hope that by stopping the medication for a few days the body will function as before the treatment. But what usually returns is not a ‘normal’ relationship with food, but a sharp increase in hunger and constant worry about eating.” As we have previously mentioned, in the United States, some patients delayed the weekly dose to arrive with a greater appetite for holiday meals. But Laura Albó warns that this approach displaces the problem: “It’s not just physical hunger. It’s mental noise, paying attention to the menu, the dessert, how much is left. Just what many people had managed to silence.” What happens if you skip Ozempic? From a physiological point of view, interrupting or delaying a dose can cause a return of hunger that is more intense than expected. “The body once again receives signals that had been dampened for weeks or months,” says the endocrinologist. “This does not mean that the person eats ‘normal’, but rather that they may experience a sharp increase in appetite and greater difficulty in self-regulation.” But the impact is not just physical. “On an emotional level, the effect is usually a swing,” adds Laura Albó. “First the idea of ​​permission appears—now I can eat—and then, if the person feels that it has gone too far, guilt and shame come. This cycle is well known in consultations.” Scientific evidence supports this risk. Studies on hormonal regulation of appetite show that the body’s adaptations after weight loss do not disappear immediately. Skipping treatment does not eliminate that vulnerability; in some cases it intensifies it. So what do the experts recommend? There is no single answer, but there is clear consensus among the professionals consulted: Do not make impulsive or guilt-based decisions. Do not use medication as punishment or as permission to eat. Maintain basic schedules and routines to avoid arriving extremely hungry. Understand that two or three meals do not determine the success or failure of a treatment. “The important thing is not to turn Christmas into a test,” summarizes psychologist Laura Albó. “Two meals do not change a body, but they can greatly alter the emotional state.” For its part, Dr. Victor Bravo He insists that any adjustment should be discussed with the professional who prescribes the treatment: “Not so much because of the specific meal of a day, but because of what that decision can trigger later.” The role of the family: the noise that cannot be seen. Although the focus is usually on who takes the drug, the environment has a decisive weight. Comments such as “how little you … Read more

A Chinese city has had an idea to simplify changes in meaning: to fly 180º in the middle of the highway

Changing meaning on some roads is a real nightmare. If we go for a National Highway It is relatively simple, but skip a highway exit or in large avenues of some of the larger and more congested cities on the planetit involves going huge to change the meaning of the march. And in a Chinese city they are applying a solution that facilitates the maneuver: the ‘U -urn‘, or “U turning”. The videos are not very convincing if we talk about security. U -urn. There are several designs when making changes to meaning. The idea is to make as many maneuvers as possible and that these are safe. Roundabouts are an efficient design for this, but on roads with a large number of lanesThey are little practical. You can always turn in the street and turn the block to rejoin the main road, but it takes longer. There the U-Turn that has begun to apply in cities such as Jinancapital of Shandong. The concept is simple: a lane stuck to the median that allows not to turn left, but to make an even more closed turn to join the opposite direction of march. AAAAAHORA. The video that we leave just on these lines is revealing: several cars stop in several numbered squares and wait for their turn to make that change of meaning. A continuous white line makes the difference between that lane and the rest of its march, and a yellow makes medium. How do you get the impatient drivers wait for your turn? Through a traffic light, which is the one that regulates the maneuver. The coordination between the traffic lights allows to stop the traffic of the lane to which we want to incorporate while opening the traffic light that gives green light to the incorporation maneuver, and discontinuous lines on the ground serve as a guide for drivers. Jinan’s U-Turn Risks. Now, although in This video Posted by People’s Daily and In this other Published by MAO NO, spokesman for the Chinese Foreign Ministry, the maneuvers seem idyllic, if we look at both videos and in the above we can see two of the problems, and consequent risks, of this maneuver. On the one hand: the scope that can be produced by the vehicles that already circulated in that direction. There is a traffic light that cuts trafficbut … what happens if they jump it or if they circulated at more speed? The same goes for those who want to incorporate. As the turn is so closed, there may be touches between them. In fact, there are several cars that must lessen or even correct the trajectory so as not to “eat” any of those that are incorporated. An example in the United States. In Florida, specifically Nothing exotic. Now, this U turning is not exclusive to China and, although the implementation in Jinan has caught attention, There are other areas in which it is allowed. The United States or Taiwan are two of them, but in the case of the North American country, it depends on the State and the implementation varies from a discontinuous line on the ground, the regulation through a traffic light or more extreme cases such as a road design that, in Spain, seems exotic: Therefore, although very colorful, that Jinan lane is another implementation of this 180 degree turn to change meaning. In countries outside Europe, where apples are usually smaller and narrower roads, it is normal to see this type of implementations, but in the case of the solution applied in Jinan, the striking is the amount of cars simultaneously that can make the change of meaning. And the problem is that, although functional because it allows a road with a large number of lanes Several cars can make a 180 degree turn simultaneously, in the published videos you can perfectly see that the possibility of a range is there. Images | Mrswagger21 In Xataka | It looks like a 240 -kilometer roller coaster, but it is one of the most amazing and complicated highways in China (Function () {Window._js_modules = Window._js_modules || {}; var headelement = document.getelegsbytagname (‘head’) (0); if (_js_modules.instagram) {var instagramscript = Document.Createlement (‘script’); }}) (); – The news A Chinese city has had an idea to simplify changes in meaning: to fly 180º in the middle of the highway It was originally posted in Xataka by Alejandro Alcolea .

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